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    Fuzzy match across codes, option descriptions, and model aliases. Every result is graded and, where the factory documents it, cited.

    Source document

    docs/rpo/gmc/sonoma-gen2.md

    Interactive view →

    Rendered verbatim from the reference. Factory citations shown as ⛭ GM Heritage — …. For filtering, badges, and crosslinks, use the interactive Sonoma — second generation (1994–2004) page.

    GMC Sonoma — Second generation (1994–2004)

    This doc's codes come from GM's RPO code lists for the GMC Sonoma pickup (2WD and 4WD) for 1998 through 2004; the archive holds no list for 1994 through 1997, so those years have no rows. Each year's 2WD and 4WD list is word for word the same. The 1998 through 2001 lists are also word for word the lists GM printed for the Chevrolet Blazer and S-10 pickup, the GMC Jimmy and the Oldsmobile Bravada (the 1999 through 2001 lists also match the GMC Envoy 4WD), and the 2002 through 2004 lists match the Blazer and S-10 lists, so a code may be a twin's equipment; codes whose wording names another vehicle, brand or trim are left out, and codes shared with the Jimmy and Bravada docs keep the same wording and section. Body items that exist only on the Blazer, Jimmy and Bravada (liftgate, rear seat, cargo area and roof carrier items, rear spare tire carriers) are left out even where the shared list prints them, because a pickup has none of these. The NICB VIN manuals for 2000, 2003 and 2005 print the "Sonoma/Jimmy" 4x2 and 4x4 (1/2 ton) series and their Luxury series. Wikipedia gives the second generation Sonoma a 2.2 L four-cylinder and a 4.3 L V6, a 4L60-E four-speed automatic and a five-speed NV3500 manual (V6), and regular, extended and (from 2001) crew cab bodies.

    Codes

    Engines

    Code Description Years Models/Notes Confidence
    LF6 Engine, 4.3 L V6, CPI 1998–2000 2000 list adds gas, 6 cylinder and 90 degree; the 1998–1999 wording matches L35 (1998–1999 lists) ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    LN2 Engine, gas, 4 cylinder, 2.2 L, multiport fuel injection 1998–2000, 2003–2004 1998–1999 lists read 2.2 liter L4; Wikipedia gives the second generation Sonoma a 2.2 L four-cylinder ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    L35 Engine, 4.3 L V6, CPI 1998–2002 2000 list adds 90 degree and high output (HO); 2001 list reads gas, 6 cylinder. The 2002 list reads as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    L43 Engine, flexible fuel, 4 cylinder, 2.2 L, multiport fuel injection 2001–2002 Wikipedia names a 2.2 L four-cylinder for the Sonoma but does not mention a flexible fuel version ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    LU3 Engine, gas, 6 cylinder, 4.3 L V6, multiport fuel injection, 90 degree 2003–2004 Wikipedia gives the Sonoma a 4.3 L V6 ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed

    Transmissions

    Code Description Years Models/Notes Confidence
    M30 Transmission, automatic, 4 speed, Hydra-Matic 4L60-E 1998–2004 2001 list adds electronic. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    M50 Transmission, manual, 5 speed, 85 mm, NVG 3500, S4WD 1998–2004 2000 list reads NVG, 3.49 first gear, overdrive and 2001 list drops NVG and S4WD; Wikipedia names a 5 speed NV3500 manual (V6) for the Sonoma. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NP1 Transfer case, two speed, electric shift 1998–2004 1999 list reads selectable shift, push button control. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NP4 Transfer case, active 1998, 2000–2002 2000 list adds active 4WD, all wheel drive (AWD). The 2002 list reads as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NP8 Transfer case, active, two speed, push button control 1999–2004 1999 list reads automatic transfer case. The 2002–2004 lists read as the 2000–2001 lists. ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed

    Axles

    Code Description Years Models/Notes Confidence
    GT4 Axle, rear, 3.73 ratio 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    GT5 Axle, rear, 4.10 ratio 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    GU4 Axle, rear, 3.08 ratio 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    GU6 Axle, rear, 3.42 ratio 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    G80 Axle, rear, Positraction, limited slip 1998–2004 1998 and 1999 lists read Positraction only. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed

    Packages & Trims

    Code Description Years Models/Notes Confidence
    ANL Sales package, air deflector and fog lamps 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    B4U Performance package, sport 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YC3 Convenience package, decor level 3 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YC5 Convenience package, decor level 5 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YC6 Convenience package, decor level 6 1998–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZM5 Sales package, underbody shield 1998–2004 1998–1999 lists read package, underbody shield. The 2002–2004 lists read as the 2000–2001 lists. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZM6 Chassis package, off-road suspension 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZN4 Sales package, 1999 model year content 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZQ1 Chassis package, smooth ride 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZQ3 Sales package, combination cruise control and tilt steering wheel 1998–2002 Later lists read driver convenience II. The 2002 list reads as the 2000–2001 lists. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZQ6 Sales package, combination power door lock, window and mirror 1998–2002 2000–2001 lists read driver convenience III. The 2002 list reads as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZQ8 Chassis package, sport 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZR2 Chassis package, high rider performance, 4x4 sport 1998–2004 1998–1999 lists read FWD sport; code comes from the shared lists (Blazer, S-10, Jimmy and Bravada); no source shows whether the Sonoma offered it. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    Z83 Chassis package, solid smooth ride 1998–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    Z85 Chassis package, increased capacity 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    B94 Ornamentation, exterior, body emblem 2001–2004 The 1999–2000 lists give B94 the Bravada gold appearance package, which is left out; the 2001 list prints Extgerior. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZQ2 Sales package, driver convenience 1999–2002 1999 and 2001 lists read driver convenience; 2000 list adds I. The 2002 list reads as the 1999, 2001 lists. ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    K42 Air cleaner, off road package 2000–2002 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YE2 Convenience package, decor level 2, low trim 2000–2002 2000 list marks it export. The 2002 list reads as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YE3 Convenience package, decor level 3, high trim 2000–2002 2000 list marks it export. The 2002 list reads as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZA6 Canadian sales package, price leader 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZA7 Canadian sales package, value leader 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    1SH Diamond Edition, standard equipment package 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    1SJ Diamond Edition, luxury equipment package 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    1SK Diamond Edition, special equipment package 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    Z87 Chassis package, low rider performance 2001–2002 Code comes from the shared lists (Blazer, S-10, Jimmy and Bravada); no source shows whether the Sonoma offered it ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZR5 Appearance package, sport crew 2003–2004 ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed

    Equipment

    Code Description Years Models/Notes Confidence
    AA3 Windows, deep tint quarter window and light tint rear window 1998–2004 2001 list reads deep tint window. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AG1 Seat adjuster, power, 6 way, driver 1998–2004 1998–1999 lists do not say driver. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AJ1 Windows, deep tint, all except windshield and driver doors 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AM6 Seat, front split, 3 passenger, center armrest 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AN3 Seat, adjustable lumbar support 1998–2004 2000 list reads driver and passenger electric body support; 2001 reads front bucket seat. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AU0 Remote keyless entry system 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AU3 Lock, side door, electric 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AV5 Seat, front bucket, high back 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    A28 Window, sliding rear, full width 1998–2004 1998 list reads sliding rear. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    A31 Window, power operated, side doors 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    A52 Seat, front bench 1998–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    A78 Seat back adjuster, manual, driver and passenger, reclining 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    BG9 Floor covering, rubber 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    B30 Floor covering, carpet 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    B32 Floor mats, front 1998–2004 2000–2001 lists read front auxiliary. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    B84 Molding, body side, exterior 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    CF5 Sunroof, glass, sliding, electric 1998–2004 1998 and 1999 lists read sliding sunroof. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C3A GVW rating, 4400 pounds 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C3G GVW rating, 4450 pounds 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C42 Heater, deluxe, outside air 1998–2004 HVAC system in the 2000–2001 lists. The 2002–2004 lists read as the 2000–2001 lists. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C5A GVW rating, 4900 pounds 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C5C GVW rating, 5000 pounds 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C5D GVW rating, 4600 pounds 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C5T GVW rating, 4200 pounds 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C5X GVW rating, 4650 pounds 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C6F GVW rating, 5150 pounds 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C6I GVW rating, 4850 pounds 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C60 Air conditioning, front, manual controls 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C68 Air conditioning, front, automatic electronic controls 1998–2002 The 1998–2000 lists read automatic controls; the 2001 list reads manual controls, electronic. The 2002 list reads as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 disputed
    DC4 Mirror, inside rearview, tilt, with dual reading lamps 1998–1999, 2001–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    DD6 Mirror, inside rearview, light sensitive, with dual reading lamps 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    DD8 Mirror, inside rearview, light sensitive, requires roof console and DK2 1998–1999, 2001–2004 The 2001 list drops the requirement wording. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    DH2 Mirror, inside, sunshades with dual blades, illuminated, left-hand and right-hand 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    DH6 Mirror, inside, sunshade, illuminated, left-hand and right-hand 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    DK2 Mirrors, outside, remote control, electric, heated, color 1998–2004 1998 list reads heated, left-hand and right-hand; 1999 adds auxiliary wide angle. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    DK6 Console, roof, interior 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    D07 Console, front compartment floor, custom 1998–2004 1998 list reads floor interior console, 1999 floor interior custom. The 2002–2004 lists read as the 2000–2001 lists. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    D34 Mirror, inside, sunshade 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    D44 Mirrors, outside, color 1998–2004 1998 list reads painted outside mirror; 1999 and 2000 add manual control; 1999 adds auxiliary wide angle. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    D48 Mirror, outside, electric, remote control 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    D55 Console, front compartment floor 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    D88 Stripe, decal, sport 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    D96 Body stripe, side, upper 1998–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    D98 Stripe, accent 1998–1999, 2003–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    E24 Door, side cargo 1998–2002 Code comes from the shared lists (Blazer, S-10, Jimmy and Bravada); no source shows whether the Sonoma offered it. The 2002 list reads as the 2000–2001 lists. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    E55 Body equipment, end gate 1998–2004 Code comes from the shared lists (Blazer, S-10, Jimmy and Bravada); no source shows whether the Sonoma offered it ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    E62 Body equipment, stepside 1998–2004 2000 list adds PUBX; pickup box code ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    E63 Pickup box, fleetside 1998–2004 1998–1999 lists read pickup box, fleetside; 2000 list adds PUBX; 2001–2004 lists read body equipment, fleetside, PUBX ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    F46 Chassis, all wheel drive 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    G67 Level control, automatic, air 1998–2002 1998–1999 lists read automatic level control. The 2002 list reads as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    JM3 Brake booster, 260 mm, tandem, high flow 1998–2004 2001 list reads 240 mm. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    KA1 Heater, seat 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    K05 Heater, engine block 1998–2004 1998–1999 lists read engine coolant heater. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    K34 Cruise control, automatic, electronic 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    K60 Generator, 100 amp 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NP5 Steering wheel, leather wrapped 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    N33 Steering column, tilt type 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    N40 Steering, power, non-variable ratio 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    N60 Wheel, aluminum, painted 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    N90 Wheel, 15 x 7, aluminum cast, 4.75 inch bolt circle 1998–2004 1998 list omits the bolt circle. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    N96 Wheel, 16 x 8, cast aluminum 1998–2004 1998–1999 lists read aluminum. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    PF2 Wheel, 15 x 7, aluminum 1998–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    PH1 Wheel, 15 x 7, steel 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    P06 Wheel trim discs 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QBF Tires, all, P235/70R15, black wall 1998–2004 2001 list adds all season. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QBG Tires, all, P235/70R15, white outline letters 1998–2004 2001 list reads white wall, all season. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QCA Tires, all, P205/75R15, white outline letters 1998–2004 2001 list reads white wall, all season. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QCB Tires, all, P235/55R16, black wall 1998–2004 2001 list adds AL2. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QCE Tires, all, P205/75R15, black wall 1998–2004 1998–2000 lists print BL; 2001 list reads P205/75R15/N, all season. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QEB Tires, all, P235/75R15, white outline letters 1998–2004 2001 list reads P235/75R15/N white wall, all season. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QEG Tires, all, P205/75R15, black wall 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QJJ Tires, all, 31X10.50R15LT/C, black wall 1998–2004 Lists print 31 multiplied by 10.5; 2001 list adds OOR. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UA1 Battery, high capacity, wet 1998–2004 1998 list reads heavy duty. The 2002–2004 lists read as the 1999–2001 lists. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UG1 Garage door opener, universal 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UL0 Radio, AM/FM, seek/scan, auto reverse music search cassette 1998–2002 2000–2001 lists add stereo; 2001 also auto tone and clock. The 2002 list reads as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UL5 Radio, delete 1998–2000, 2003–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UM6 Radio, AM/FM stereo, seek/scan, auto reverse cassette, clock, ETR 1998–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UM7 Radio, AM/FM stereo, seek/scan, clock, ETR 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UN0 Radio, AM/FM, seek/scan, compact disc, auto tone, clock 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UP0 Radio, AM/FM stereo, seek/scan, auto reverse music search cassette 1998–2004 2000–2001 lists add compact disc, auto tone and clock. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UP8 Radio provisions, stereo 1998–2002 2001 list reads provisions for stereo instrumentation. The 2002 list reads as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UQ3 Speaker system, performance enhanced audio 1998–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UV8 Provisions for mobile telephone 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UY7 Wiring harness, heavy duty, trailer, seven wire 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    U1C Radio, AM/FM stereo, seek/scan, compact disc, clock, ETR 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    U1Z Multiple compact disc player 1998–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    U16 Tachometer, engine 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    U73 Antenna, fixed, radio 1998–2004 The 2000 list is shifted by one line here (it prints U73 as the speedometer, which GM's other lists give U19); the 1998–1999 lists read fixed mast. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    U89 Wiring harness, light duty, trailer, five wire 1998–2004 2001 list reads car trailer; the 2000 list prints the trailer-harness line as UB1 and has no U89 line. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VF6 Bumper, rear step 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VF7 Bumper, rear step, delete 1998–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VR4 Trailer hitch, weight distributing platform 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    V10 Provisions, cold climate 1998–2000, 2003–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    V37 Bumpers, front and rear, chrome 1998, 2000–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YG4 Optional seats not desired 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZW7 Chassis package, premium smooth ride 1998–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    Z82 Trailering provisions, special equipment, receiver type hitch 1998–2004 2000–2001 lists read heavy duty. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    11A Stripe, accent, two tone, Light Royal Blue and Garnet Red 1998–1999 The 2000 list gives 11A another meaning (next row) ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    11A Stripe, color accent, Pewter 2000 1998–1999 lists give 11A another meaning (previous row) ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    41A Stripe, accent, Black 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    5P2 Wheel, aluminum, special 1998–1999, 2001–2002 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    54A Stripe, accent, Bright Gold 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    55A Stripe, accent, Light Autumnwood Metallic 1998–2000 Lists print Autumwood ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    69A Stripe, color accent, Copper Metallic 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    72A Stripe, color accent, Medium Garnet Red 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    87A Stripe, color accent, Gunmetal Metallic 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    90A Stripe, color accent, Gray Metallic 1998–2000 2000 list reads medium gray; 1998 reads medium gray metallic ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    91A Stripe, color accent, Spectre Gray Metallic 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    96A Stripe, color accent, Silver 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AA0 Seat adjuster, power, memory, 8 way, 2 position 1999 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AG2 Seat adjuster, power, 6 way, passenger 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AH8 Seat adjuster, power, 8 way, passenger 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C3T GVW rating, 5350 pounds 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    DD0 Mirrors, outside left-hand and right-hand, remote control, heated, light sensitive, color 1999–2004 1999 adds auxiliary wide angle; 1999 and 2000 read left-hand light sensitive. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    DK7 Console, roof, interior, custom 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    DK8 Console, roof, interior, deluxe 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    DR4 Mirrors, outside left-hand and right-hand, remote control, electric, heated, light sensitive, dual power folding, color 1999–2002 1999 adds auxiliary wide angle. The 2002 list reads as the 2001 list. ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    D81 Spoiler, aero wing 1999 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    JC1 Brake, vacuum power, 4 wheel disc, 5500 pounds 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    K18 Reactor system, air injection, electric 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    PA3 Wheel, 15 x 7, aluminum, styled 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    PB4 Wheel lock control 1999 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QLN Tires, all, P235/70R15, black wall, TL HWY 1999–2004 2001 list reads 235/70R15-103H, all season. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    T37 Fog lamps, deluxe 2000–2002 the 1999 list reads "Foglamps: Deluxe-Envoy and Oldsmobile", so 1999 is not claimed. The 2002 list reads as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    T61 Daytime running lamps 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UK3 Steering wheel radio controls 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    U1F Radio, AM/FM stereo, seek/scan, auto reverse music search cassette, compact disc, HPS, clock 1999–2002 1999 list reads compact disc, clock, ETR with no cassette. The 2002 list reads as the 2001 list. ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VP6 Geographic noise restrictions 1999, 2001–2002 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    WXS Provisions, wiring, for communications system 1999–2000 1999 list reads wiring for dealer installation of OnStar ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZAA Tire, spare, compact 1999–2004 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    61A Stripe, accent, Gold Metallic 1999–2000 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    74A Stripe, color accent, Victory Red 1999 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AG0 Seat adjuster, power, memory, 8 way, 2 position, driver 2000–2004 2000 wording; the 2001 list reads front seat power adjuster. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AX4 Restraint conversion seat, manual, European 2000–2002 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    A26 Window, European glazing, all 2000–2002 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    BNB Ornamentation, exterior, unpainted 2000–2004 2000 list marks it export. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    CE4 Washer, headlamp, high pressure 2000–2002 2000 list marks it export. The 2002 list reads as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    CR0 Lamp, interior engine compartment courtesy, delete 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    C49 Defogger, rear window, electric 2000–2004 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    E09 Equipment, country, Europe 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    K53 Fuel sender assembly, robust fuel system 2000–2004 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    K55 Fuel sender assembly, low lubricity 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NM8 Leaded fuel system compatible 2000–2002 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NP6 Provisions, transfer case, export 2000–2004 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    N12 Exhaust system, rear exit 2000–2004 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    TR6 Headlamp control, leveling system, manual 2000–2002 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    T62 Daytime running lamps, delete 2000, 2003–2004 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    T84 Headlamps, right-hand rule of road, E mark, rectangular 2000–2002 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    T89 Lamps, tail and stop, export 2000–2002 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    T90 Lamps, signaling and marker, export 2000–2002 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UC2 Speedometer, kilometer and miles, kilometer odometer, positive bias 2000–2004 2001 list omits positive bias. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UC4 Speedometer, kilometer and miles, miles odometer, positive bias 2000–2002 2001 list omits positive bias. The 2002 list reads as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UD4 Alarm, vehicle speed, 120 km/h 2000–2004 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UL2 European frequencies 2000–2004 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UW3 Radio, AM/FM stereo, seek/scan, auto reverse music search cassette, data system, clock 2000–2004 2000 list omits the data system and clock. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    U19 Instrument cluster, metric scale 2000–2002 The 2000 list is shifted by one line here (it prints U16 and U19 both as tachometer and puts the speedometer on U73); the 2001 list reads metric scale instrument cluster. The 2002 list reads as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    U75 Antenna, power, radio 2000–2002 The 2000 list is shifted by one line here (it prints U75 as the fixed antenna, which GM's other lists give U73). The 2002 list reads as the 2001 list. ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VL4 License plate package, front mounting 2000–2002 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    WX7 Provisions, wiring, export 2000–2002 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    Z5X Mirror provisions, Arabic language 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    8E1 Fuel, additional three gallons 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AU5 Lock control, remote entry, specific frequency 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    AU8 Lock control, remote entry, specific frequency 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    BZY Liner, PUBX 2001–2004 pickup box code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    FF4 Torsion bar spring adjustment arm (C) 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    FF5 Torsion bar spring adjustment arm (D) 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    FF6 Torsion bar spring adjustment arm (E) 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    FF7 Torsion bar spring adjustment arm (F) 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    FK2 Torsion bar spring adjustment arm (A) 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    FK3 Torsion bar spring adjustment arm (B) 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    JNG Propeller shaft, painted 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    PW1 Wheel, 15 x 7, aluminum, diamond finish 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    P01 Wheel trim discs, variation 1 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QES Tires, all, P235/75R15-105S, black wall, all season 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    QQX Tires, all, P235/60R16, BW R/PE ST TL AL3 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    RSA Restraint, front seat, automatic, passive 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    TU6 Headlamp control, flash to pass 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    T85 Headlamps, left-hand rule of road, E mark, rectangular 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UE1 Communication system, vehicle, GPS 1 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VK3 License plate package, front mounting 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VL6 License plate package, front mounting, Japanese 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    V21 Radiator guard, grille, painted 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    XBF Tire, front, P235/70R15, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    XBG Tire, front, P235/70R15, white wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    XCA Tire, front, P205/75R15, white wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    XCB Tire, front, P235/55R16, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    XCE Tire, front, P205/75R15/N, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    XEB Tire, front, P235/75R15/N, white wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    XES Tire, front, P235/75R15-105S, black wall 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    XJJ Tire, front, 31X10.50R15LT/C, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    XLN Tire, front, 235/70R15-103H, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    XQX Tire, front, P235/60R16-99H BW R/PE ST TL AL3 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YBF Tire, rear, P235/70R15, black 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YBG Tire, rear, P235/70R15, white 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YCA Tire, rear, P205/75R15, white 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YCB Tire, rear, P235/55R16, black 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YCE Tire, rear, P205/75R15/N, black 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YD5 Spring, front, base equipment 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YD6 Spring, rear, base equipment 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YEB Tire, rear, P235/75R15/N, white wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YES Tire, rear, P235/75R15-105S, black wall 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YJJ Tire, rear, 31X10.50R15LT/C, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YLN Tire, rear, 235/70R15-103H, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YQX Tire, rear, P235/60R16-99H BW R/PE ST TL AL3 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZBF Tire, spare, P235/70R15, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZBG Tire, spare, P235/70R15, white wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZCA Tire, spare, P205/75R15, white wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZCE Tire, spare, P205/75R15/N, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZEB Tire, spare, P235/75R15/N, white wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZES Tire, spare, P235/75R15-105S, black wall 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZJJ Tire, spare, 31X10.50R15LT/C, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZLN Tire, spare, 235/70R15-103H, black wall 2001–2004 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    8A0 Lock, spare tire, keyed, two piece hoist shaft 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    8P2 Window, tinted deep, all except windshield and doors (SEO) 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    8U4 Heater, engine block (SEO) 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    9J6 Steering column, tilt type (SEO) 2001–2002 ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    RAE Equipment, cargo management system 2003–2004 ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    UC6 Radio, AM/FM stereo, seek/scan, RDS, multiple compact disc, auto tone control, clock, ETR 2003–2004 ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed

    Paint

    Code Description Years Models/Notes Confidence
    ZY1 Color combination, solid 1998–2000, 2003–2004 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZY2 Color combination, two tone, GMC only 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZY3 Paint, special two tone, GMC only 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZY7 Color combination, lower accent, two tone 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    01L Secondary exterior color, Special 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    01U Primary exterior color, Special 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    11L Secondary exterior color, Pewter Metallic 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    11U Primary exterior color, Pewter Metallic 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    41L Secondary exterior color, Black 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    41U Primary exterior color, Black 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    43L Secondary exterior color, Emerald Green 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    43U Primary exterior color, Emerald Green 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    50U Primary exterior color, Olympic White 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    65L Secondary exterior color, Smokey Carmel 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    65U Primary exterior color, Smokey Carmel 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    69U Primary exterior color, Copper Metallic 1998–1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    72U Primary exterior color, Standard Red 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    87U Primary exterior color, Fairway Green 1998 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    90L Secondary exterior color, Gray Metallic 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    94U Primary exterior color, Cherry Red Metallic 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    39L Secondary exterior color, Indigo Metallic 1999–2000 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    39U Primary exterior color, Indigo Metallic 1999–2000 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    60L Secondary exterior color, Gold Metallic 1999–2000 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    60U Primary exterior color, Gold Metallic 1999–2000 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    68U Primary exterior color, Meadow Green Metallic 1999 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    68U Primary exterior color, Copper Metallic 2000 GM reused 68U in 2000 for copper ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    74U Primary exterior color, Victory Red 1999–2000 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    23U Primary exterior color, Space Blue Metallic 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    37U Primary exterior color, Green Tintcoat Metallic 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    44U Primary exterior color, Medium Red Metallic 2000 ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed

    Interior Trim

    Code Description Years Models/Notes Confidence
    12D Trim combination, cloth, Graphite (D) 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    12H Trim combination, cloth, Graphite (H) 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    12I Interior trim, Graphite 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    122 Trim combination, leather, Graphite 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    64D Trim combination, cloth, beige 1998–2000 Light beige in 1998 and 2000, medium beige in 1999 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    64H Trim combination, cloth, beige 1998–2000 1998 list reads beige, 1999 medium beige, 2000 light beige ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    64I Interior trim, light beige 1998, 2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    642 Trim combination, leather, Smokey Carmel Tin 2000 The 2000 list prints Tin; the 1998–1999 lists give beige (previous row) ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    642 Trim combination, leather, beige 1998–1999 Light beige in 1998, medium beige in 1999; the 2000 list gives 642 another color (next row) ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    92D Trim combination, cloth, Medium Dark Pewter (D) 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    92H Trim combination, cloth, Medium Dark Pewter (H) 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    92I Interior trim, Medium Dark Pewter 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    92W Trim combination, vinyl, Medium Dark Pewter 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    922 Trim combination, leather, Medium Dark Pewter 1998–2000 ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    61I Interior trim, medium beige 1999 ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed

    Internal / Process

    Code Description Years Models/Notes Confidence
    DAY Plant code, Moraine, OH, GM T&B 1998–1999 internal code ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    FE9 Certification, emission, federal 1998–2000 internal code ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    LIN Plant code, Linden, NJ 1998–1999, 2003–2004 internal code ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NB6 Emission system, California, Tier 1 1998 internal code ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NB7 Emission system, California, TLEV 1998–2000 internal code ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    SLA Plant code, Shreveport, LA, GM T&B 1998–1999, 2003–2004 internal code ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VGC Protector film, paint etch preventive, geographically controlled 1998–2004 internal code 1998 list reads geographically controlled only. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VG8 Vehicle label, notice to buyer 1998–1999, 2003–2004 internal code ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    V73 Vehicle statement, US and Canada 1998–1999, 2003–2004 internal code ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    Z49 Base equipment, Canadian mandatory 1998–2000, 2003–2004 internal code The 2003–2004 lists read export Canadian modified, mandatory base equipment. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    Z88 Conversion nameplate, GMC Truck 1998–2004 internal code 2001 list reads GMC. The 2002–2004 lists read as the 2001 list. ⛭ GM factory document — 1998 gmc sonoma pickup 4wd rpo code list, p.1 · 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NB8 Emission override, California system 1999–2002 internal code ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NC1 Emission system, California, LEV 1999–2004 internal code ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NC7 Emission override, federal system 1999–2002 internal code ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NC9 Emission system, California, ZEV 1999 internal code ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NF2 Emission system, federal, Tier 1 1999–2000 internal code ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NG1 Certification, emission, geographically restricted registration 1999–2000 internal code ⛭ GM factory document — 1999 gmc sonoma pickup 4wd rpo code list, p.1 · 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    BAG Parts package, export 2000–2004 internal code ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    CKD Vehicle, completely knocked down 2000–2004 internal code ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    EXP Export, I.E.S. 2000 internal code ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NA7 Emission system, European 2000 internal code ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NN8 Emission override, unleaded fuel, export 2000–2002 internal code ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    T98 Stamping, vehicle identification number 2000 internal code ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VR6 Hook, tie down 2000–2004 internal code ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VXS Vehicle complete 2000, 2003–2004 internal code ⛭ GM factory document — 2000 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    EVA Test DVT, evaporator emission requirement 2001–2004 internal code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NF4 Emission system, clean fuel fleet 2001–2004 internal code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NF7 Emission system, federal, NLEV 2001–2004 internal code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 · 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NT3 Emission system, EEC 00 2001–2002 internal code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    T1J Equipment, export material regulatory 2001–2002 internal code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YB5 Buildout, C.O. 2001–2002 internal code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YD3 Axle, base equipment, for scheduling GVW plate 2001–2002 internal code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    YF5 Certification, emission, California 2001–2002 internal code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZL1 Noise control, less than 8000 pound GVW 2001–2002 internal code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    ZX8 GVW override 2001–2002 internal code ⛭ GM factory document — 2001 gmc sonoma pickup 4wd rpo code list, p.1 · 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    CTF Interim control 2002 internal code 2002 list only; other GM lists give CTF other meanings (extra capacity fuel tank in the 2003 Envoy list) ⛭ GM factory document — 2002 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NF9 Emission system, general unleaded 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NT9 Emission system, federal, Tier 2 phase-out 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    NU4 Emission system, California, LEV2 plus 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VC5 Label, shipping, except US, US possessions, or Japan 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VC7 Label, price/fuel economy, Guam 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VKB Handling charge, Shreveport assembly to Tecstar, Inc., Shreveport, with final shipment through Shreveport 2003–2004 internal code handling charge. ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VKC Handling charge, Shreveport assembly to Centurion Vehicles, White Pigeon, MI, return to Fort Wayne for reshipment 2003–2004 internal code handling charge; the list prints Pigeon as PIgeon. ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VKE Handling charge, Linden assembly to Centurion Vehicles, White Pigeon, MI, return to Fort Wayne for reshipment 2003–2004 internal code handling charge; the list prints Pigeon as PIgeon. ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    VPH Vehicle preparation, overseas delivery 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    V78 Vehicle statement, delete 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    V87 Vehicle statement, Gulf States Organization 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    V98 Factory delivery processing 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    W84 Equipment, miscellaneous, for Egypt (Egypt controlled) 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    W86 Equipment, miscellaneous, for Venezuela (GMV controlled) 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    W87 Parts, North American, sourced in Venezuela (GMV controlled) 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    W99 Equipment, miscellaneous, for Venezuela (GM platform controlled) 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    X44 Parts, North American, sourced and shipped to outside supplier and checked (GMCL controlled) 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    X52 Miscellaneous equipment for Guam, Puerto Rico and US Virgin Islands 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed
    1Q6 Vehicle inspection, pre-delivery form 2003–2004 internal code ⛭ GM factory document — 2003 gmc sonoma pickup 4wd rpo code list, p.1 · 2004 gmc sonoma pickup 4wd rpo code list, p.1 confirmed

    Sources

    Factory documents (T1)

    • gmc/1998-gmc-sonoma-pickup-4wd-rpo-code-list.txt — 1998 GMC Truck Sonoma Pickup - 4WD — RPO Code List (GM Service Manual Online, via gm.saturn.team); the 2WD list of the same year is word for word the same
    • gmc/1999-gmc-sonoma-pickup-4wd-rpo-code-list.txt — 1999 GMC Truck Sonoma Pickup - 4WD — RPO Code List (GM Service Manual Online, via gm.saturn.team); the 2WD list of the same year is word for word the same
    • gmc/2000-gmc-sonoma-pickup-4wd-rpo-code-list.txt — 2000 GMC Truck Sonoma Pickup - 4WD — RPO Code List (GM Service Manual Online, via gm.saturn.team); the 2WD list of the same year is word for word the same
    • gmc/2001-gmc-sonoma-pickup-4wd-rpo-code-list.txt — 2001 GMC Truck Sonoma Pickup - 4WD — RPO Code List (GM Service Manual Online, via gm.saturn.team); the 2WD list of the same year is word for word the same
    • gmc/2002-gmc-sonoma-pickup-4wd-rpo-code-list.txt — 2002 GMC Truck Sonoma Pickup - 4WD — RPO Code List (GM Service Manual Online, via gm.saturn.team); the 2WD list of the same year is word for word the same
    • gmc/2003-gmc-sonoma-pickup-4wd-rpo-code-list.txt — 2003 GMC Truck Sonoma Pickup - 4WD — RPO Code List (GM Service Manual Online, via gm.saturn.team); the 2WD list of the same year is word for word the same
    • gmc/2004-gmc-sonoma-pickup-4wd-rpo-code-list.txt — 2004 GMC Truck Sonoma Pickup - 4WD — RPO Code List (GM Service Manual Online, via gm.saturn.team); the 2WD list of the same year is word for word the same

    Other sources

    • NICB VIN manuals, docs/reference/nicb/nicb1995-gm.txt p.84, docs/reference/nicb/nicb2000-gm.txt p.81–82, docs/reference/nicb/nicb2003-gm.txt p.78 and docs/reference/nicb/nicb2005-gm.txt p.81 (Sonoma/Jimmy series names; read in the repository, 2026-10-07).
    • https://en.wikipedia.org/wiki/GMC_Sonoma — one request, 2026-10-07: second generation engines, transmissions and body styles (the text past character 100000 was not read).
    • Sibling docs read in the repository, 2026-10-07: docs/rpo/gmc/jimmy-gen2.md and docs/rpo/oldsmobile/bravada-gmt330-1996.md (shared descriptions, sections and drop/keep decisions).