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

    Chevrolet · 1982-1993

    S-10 pickup — First generation (1982–1993)

    s-10 pickup

    161 option rows 161 RPO codes 12 model years
    100% Factory-verified
    • ✓ Factory-verified · 161
    • ● Confirmed · 0
    • ◑ Single-source · 0
    • ⚠ Disputed · 0

    Applicable options

    Documented RPO codes

    Have a VIN? Decode it at DecodeThis
    Model year
    Code Option Years Notes & factory source Confidence
    Engines
    L38 Engine, 2.5L L4, electronic fuel injection 1991–1993
    the 1991–1993 books print L38 in the 2.5L L4 column where the 1985–1990 books print LN8
    GM Heritage factory kit — 1991 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    LB4 Engine, 4.3L V6, electronic fuel injection 1988–1993
    the 1993 technical guide names its fuel system TBI
    GM Heritage factory kit — 1988 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    LL2 Engine, 2.8L V6, electronic fuel injection 1986–1993
    GM Heritage factory kit — 1986 Chevrolet S 10, p.12.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.11.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    LN8 Engine, 2.5L L4, electronic fuel injection 1985–1990
    the 1991–1993 books print L38 for the 2.5L L4 (see L38)
    GM Heritage factory kit — 1985 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.12.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.27.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.39.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    		Factory-verified
    LQ2 Engine, 2.0L L4, 2 barrel 1983–1984
    GM Heritage factory kit — 1983 Chevrolet S 10, p.38.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.44.
    		Factory-verified
    LQ7 Engine, 2.2L L4, diesel 1984
    requires B3J diesel equipment
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    		Factory-verified
    LR1 Engine, 1.9L L4, 2 barrel 1982–1985
    the 1982 page prints LRI
    GM Heritage factory kit — 1982 Chevrolet S 10, p.5.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.33.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.41.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.20.
    		Factory-verified
    LR2 Engine, 2.8L V6, 2 barrel 1982–1985
    GM Heritage factory kit — 1982 Chevrolet S 10, p.5.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.38.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    		Factory-verified
    Transmissions
    M30 Transmission, 4 speed automatic 1993
    the unit ordered as MX0; the 1993 option page prints it in brackets after the MX0 order code, its name illegible; the 1993 powertrain table prints the column garbled (M130, 41.60-E) and is not cited; the merged S-10 Blazer doc writes Transmission, 4 speed automatic, electronic, 4L60-E
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    MD8 Transmission, 4 speed automatic, 4L60 1993
    the unit ordered as MX0; the 1993 technical guide prints it in brackets after the MX0 order code
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    ML3 Transmission, manual, 5 speed, overdrive 1993
    the unit ordered as MM5 with the 2.8L V6; the 1993 pages print it in brackets after the MM5 order code
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    MM4 Transmission, manual, 4 speed 1982–1987
    the 1990 powertrain chart (p.8) prints it only as a column heading whose marks are unreadable, and no 1988–1993 page offers it otherwise, so 1990 is not claimed
    GM Heritage factory kit — 1982 Chevrolet S 10, p.5.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.16.
    		Factory-verified
    MM5 Transmission, manual, 5 speed, overdrive 1982–1993
    GM Heritage factory kit — 1982 Chevrolet S 10, p.5.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.33.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.39.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.11.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    MW1 Transmission, manual, 5 speed, overdrive 1993
    the unit ordered as MM5 with the 2.5L L4; the 1993 option page prints it in brackets after the MM5 order code
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    MX0 Transmission, 4 speed automatic, overdrive 1983–1993
    the kit pages print MXO
    GM Heritage factory kit — 1983 Chevrolet S 10, p.33.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.11.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.13.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    MX1 Transmission, 3 speed automatic 1982–1984, 1987
    the 1990 powertrain chart (p.8) prints it only as a column heading whose marks are unreadable, and no 1988–1993 page offers it otherwise, so 1990 is not claimed
    GM Heritage factory kit — 1982 Chevrolet S 10, p.5.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.33.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.20.
    		Factory-verified
    MY2 Transmission, manual, 5 speed, overdrive 1993
    NVG3500; the unit ordered as MM5; the 1993 technical guide prints it in brackets beside the MM5 order code
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    NP1 Transfer case, electronic shift 1992–1993
    only in: 4WD; instrument panel shift selector (1993); the 1992 page prints only electronic shift, 4-wheel drive only
    GM Heritage factory kit — 1992 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    Axles
    G80 Axle, rear, locking differential 1982–1993
    the 1986–1987, 1989–1990 pages print G8O
    GM Heritage factory kit — 1982 Chevrolet S 10, p.6.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.33.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.13.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.68.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    GQ1 Axle, rear, standard ratio 1982–1989
    the power team charts print GQ1 in the standard ratio column beside the optional ratio codes
    GM Heritage factory kit — 1982 Chevrolet S 10, p.5.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    		Factory-verified
    GT4 Axle, rear, 3.73 ratio 1982–1989, 1993
    GM Heritage factory kit — 1982 Chevrolet S 10, p.5.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    GT5 Axle, rear, 4.10 ratio 1993
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    GU2 Axle, rear, 2.73 ratio 1993
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    GU4 Axle, rear, 3.08 ratio 1982–1984, 1993
    GM Heritage factory kit — 1982 Chevrolet S 10, p.5.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    GU6 Axle, rear, 3.42 ratio 1982–1989, 1993
    GM Heritage factory kit — 1982 Chevrolet S 10, p.5.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.6.
    		Factory-verified
    H04 Axle, rear, 4.11 ratio 1983–1989
    GM Heritage factory kit — 1983 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    		Factory-verified
    Packages & Trims
    ANL Sales package, air deflector and fog lamps 1991–1993
    the kits print it as air dam with fog lamps
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    B3J Equipment, diesel 1983–1985
    required with the LQ7 2.2L diesel; 1983 from the diesel rows of the model selector (E63/B3J)
    GM Heritage factory kit — 1983 Chevrolet S 10, p.43.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.18.
    		Factory-verified
    X81 Model, EL 1986–1993
    the EL economy model of the 6-foot box regular cab (CS10603; also CT10603 4WD in 1992)
    GM Heritage factory kit — 1986 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.27.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.39.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.13.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.4.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.28.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.4.
    		Factory-verified
    X96 Model, standard 1986–1993
    the 1989 model selector prints E63/X96 under Standard and E63/X81 under EL for the CS10603
    GM Heritage factory kit — 1986 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.13.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.3.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.3.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.4.
    		Factory-verified
    X97 Option package, EL 1986–1989, 1991–1993
    requires X81 (1986, 1988–1989); the joint S-10/S-15 books print EL/Special
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.27, p.33.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.39, p.23.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    YC1 Trim package, Durango 1982–1990
    the kits print it as Durango/High Sierra equipment; the 1984 option heading prints YCI
    GM Heritage factory kit — 1982 Chevrolet S 10, p.6.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    		Factory-verified
    YC2 Trim package, Tahoe 1982–1993
    the 1982–1990 kits print it as Tahoe/Sierra Classic equipment; the 1991 trim-level page and the 1993 option chart print Tahoe
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.35.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.11.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.11.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.6.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    YC3 Trim package, Sport 1982–1988
    the kits print it as Sport equipment; the 1982 page offers it only with ZY7 sport two-tone paint; discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.12.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.11.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    		Factory-verified
    Z07 Package, special economy truck 1983–1984
    only in: S10603 (6-foot box regular cab); requires the 1.9L L4, 5 speed manual, 1000 lb payload and 2.73 or 3.08 axle (1983); 1984 from a power team requirement remark (its 1984 option lines print 207)
    GM Heritage factory kit — 1983 Chevrolet S 10, p.29.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    		Factory-verified
    Z09 Trim, blackout package 1989, 1992–1993
    blackout headlamp bezels and grille; requires YC2 in 1992–1993
    GM Heritage factory kit — 1989 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    Z71 Chassis equipment, off-road package 1983–1985, 1987–1988
    only in: 4WD; the 1983–1987 option lines print the code as 271, so 1983–1985 and 1987 come from the N90 wheel price lines with Z71 (1984 prints Z7i); discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1983 Chevrolet S 10, p.28.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.27.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    		Factory-verified
    ZM5 Sales package, underbody shield 1989–1990, 1992–1993
    only in: 4WD; shields for fuel tank, transfer case, front differential and steering linkage (1990, 1992–1993)
    GM Heritage factory kit — 1989 Chevrolet S 10, p.35.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    ZM6 Chassis package, off-road suspension 1989–1992
    only in: 4WD
    GM Heritage factory kit — 1989 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.18.
    		Factory-verified
    ZM7 Driver convenience package 1989–1992
    Comfortilt steering and intermittent wipers (1989, 1991–1992)
    GM Heritage factory kit — 1989 Chevrolet S 10, p.62.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.34.
    		Factory-verified
    ZQ2 Operating convenience package 1988–1989, 1993
    power door locks (AU3) and power windows (A31) (1988–1989, 1993)
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36, p.26.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    ZQ8 Chassis package, sport suspension 1985–1986, 1988, 1991
    1985–1986 from the YC3 Sport price lines with ZQ8; the 1984, 1987, 1989–1990 and 1992 own lines print Z08, 208 or 708 and the 1989 weight table is not used, so those years are not claimed; the 1984 and 1987 "Without ZQ8" price lines do not count
    GM Heritage factory kit — 1985 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.11.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.56.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.23.
    		Factory-verified
    Equipment
    A01 Glass, tinted, all windows 1982–1983, 1987–1989
    the 1987 page prints AO1
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    		Factory-verified
    A20 Windows, swing-out quarter 1983–1989
    only in: extended cab; the 1984 page prints A2O
    GM Heritage factory kit — 1983 Chevrolet S 10, p.28.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.27.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.64.
    		Factory-verified
    A28 Window, rear, sliding 1984, 1986–1993
    GM Heritage factory kit — 1984 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.26.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.38.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    A31 Window, power operated, side doors 1984–1988
    included with ZQ2 (the operating convenience package)
    GM Heritage factory kit — 1984 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.27.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.26.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    		Factory-verified
    A78 Seat backs, reclining, left-hand and right-hand 1983–1989
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.24.
    		Factory-verified
    AA3 Glass, deep tinted, with light tinted rear window 1983–1984, 1988–1989
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.23.
    		Factory-verified
    AD3 Sunroof, manual, non-removable glass 1988–1991
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.44.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.23.
    		Factory-verified
    AJ1 Glass, deep tinted 1983–1989, 1991
    the 1984 page prints AJI
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.48.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    		Factory-verified
    AJ2 Seats, rear, jump 1983, 1986–1992
    only in: extended cab
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.35.
    		Factory-verified
    AU3 Lock, side door, electric 1982–1988
    included with ZQ2 (the operating convenience package)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.21.
    		Factory-verified
    AV5 Seats, front, high-back bucket 1989–1990
    GM Heritage factory kit — 1989 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    		Factory-verified
    B30 Floor covering, carpet, color-keyed 1990–1993
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    B32 Floor mats, color-keyed, front 1982–1984, 1986, 1988–1992
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    		Factory-verified
    B74 Moldings, wheel opening, black 1984–1993
    1984 from a requirement remark; 1985–1986 from the sunshine striping paint text (either B74 or B96 required)
    GM Heritage factory kit — 1984 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.44.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.35.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    B84 Moldings, body side and wheel opening 1982–1989
    1982 from the B93 requirement remark; 1986 from a companion price line (with B84)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.62.
    		Factory-verified
    B93 Guards, door edge 1983–1988
    discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.25.
    		Factory-verified
    B96 Moldings, wheel opening, bright 1984–1990
    1984 from the YJ5 requirement remark; 1986 from the sunshine striping paint text (either B74 or B96 required)
    GM Heritage factory kit — 1984 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.61.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.21.
    		Factory-verified
    BG9 Floor covering, full floor, rubber, color-keyed 1987–1989, 1993
    replaces carpeting (1988–1989, 1993)
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36, p.22.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    C3A Payload capacity, 1500 lb 1982–1989
    1982 from the trailering requirement remark; 1983–1985 and 1987 from the power team axle lines (w/C3A)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.52.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.45.
    		Factory-verified
    C3B Payload capacity, 1000 lb 1982–1989
    1986 from the power team axle lines (w/C3A-C3B)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.38.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.81.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    		Factory-verified
    C3C Payload capacity, 1625 lb 1983–1989
    1984 from a requirement remark
    GM Heritage factory kit — 1983 Chevrolet S 10, p.38.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.50.
    		Factory-verified
    C3D Payload capacity, 1250 lb 1984–1985
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    		Factory-verified
    C60 Air conditioning 1982–1993
    the 1982, 1985 and 1987 pages name it All-Weather air conditioning; 1984 and 1986 from the radiator price lines with C60
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    C91 Lamp, dome 1982–1983
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    		Factory-verified
    CD4 Wiper system, windshield, intermittent 1982–1988
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.28.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.27.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    		Factory-verified
    D34 Mirror, visor, right-hand 1984, 1988–1989
    GM Heritage factory kit — 1984 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.48.
    		Factory-verified
    D44 Mirrors, outside, below eye line, painted 1986, 1988–1992
    left-hand and right-hand
    GM Heritage factory kit — 1986 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    		Factory-verified
    D45 Mirrors, outside, below eye line, bright 1986, 1988–1989
    left-hand and right-hand
    GM Heritage factory kit — 1986 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    		Factory-verified
    D48 Mirrors, outside, electric, remote control 1993
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    D55 Console, front compartment floor 1982–1985, 1987–1989, 1991–1993
    requires bucket seats
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.34.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    D73 Rails, pickup box side 1986, 1988
    discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    		Factory-verified
    D74 Mirrors, visor, lighted, left-hand and right-hand 1991
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    		Factory-verified
    D85 Striping, body 1986–1988
    1986–1987 from the color chart headings; discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1986 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.39.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.24.
    		Factory-verified
    D90 Striping, sunshine 1985–1990
    the 1986 page prints D9O
    GM Heritage factory kit — 1985 Chevrolet S 10, p.40.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    		Factory-verified
    D96 Body stripe, side, upper 1989–1991
    GM Heritage factory kit — 1989 Chevrolet S 10, p.63.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.23.
    		Factory-verified
    D98 Striping, rally 1986–1988
    1986 from the color chart heading, 1987 from the stripe color requirement remarks; a different meaning from the 1992 D98 (upper body accent striping); discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1986 Chevrolet S 10, p.33.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.22.
    		Factory-verified
    D98 Striping, upper body accent 1992
    a different meaning from the 1986–1988 D98 (rally striping); the 1989 regular cab order guide prints D98 beside the body stripe its other pages give as D96, so 1989 is not claimed
    GM Heritage factory kit — 1992 Chevrolet S 10, p.18.
    		Factory-verified
    DC4 Mirror, inside, with reading lamps 1988–1989, 1992
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.35.
    		Factory-verified
    DH6 Mirrors, visor, lighted, left-hand and right-hand 1992
    GM Heritage factory kit — 1992 Chevrolet S 10, p.35.
    		Factory-verified
    E63 Body equipment, fleetside pickup box 1982–1993
    printed as the Fleetside body ordering code
    GM Heritage factory kit — 1982 Chevrolet S 10, p.2.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.35.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.2.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.3.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.3.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.3.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.4.
    		Factory-verified
    F51 Shock absorbers, front and rear, heavy duty 1982–1993
    1982 from the trailering requirement remark
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.48.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    F59 Stabilizer bar, front 1982–1983, 1985–1989
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.29.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.48.
    		Factory-verified
    F60 Suspension, front, heavy duty 1985–1989, 1991–1993
    only in: 4WD; includes F51 (1985–1989, 1991–1992); recommended for snowplow use (1985, 1987–1988)
    GM Heritage factory kit — 1985 Chevrolet S 10, p.26.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.18, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    G51 Springs, rear, heavy duty 1990–1993
    GM Heritage factory kit — 1990 Chevrolet S 10, p.13.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    J50 Brakes, vacuum power 1983, 1988
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    		Factory-verified
    K05 Heater, engine block 1983, 1986–1989
    600 watt, 120 volt (1986–1988)
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    		Factory-verified
    K07 Heater, engine block and fuel system 1984–1985
    only with B3J diesel equipment
    GM Heritage factory kit — 1984 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    		Factory-verified
    K34 Speed control, electronic 1983–1990, 1992–1993
    GM Heritage factory kit — 1983 Chevrolet S 10, p.29.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.44.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    K35 Speed control, automatic, with resume speed 1982
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    		Factory-verified
    K46 Air cleaner, pre-cleaner 1985–1988
    only with the 2.8L V6; discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.21.
    		Factory-verified
    K81 Generator 1982–1985
    63 amp in 1982, 66 amp in 1983–1985; the merged S-10 Blazer doc writes Generator, 66 amp
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    		Factory-verified
    KC4 Cooling system, engine oil cooler 1983, 1985, 1988–1990, 1992
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.13.
    		Factory-verified
    N33 Steering wheel, Comfortilt 1982–1988
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.29.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    		Factory-verified
    N40 Steering, power 1982–1993
    1984 from the power team requirement remark, printed N4O
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.29.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.35.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    N51 Steering, power, not desired 1982–1989, 1991–1993
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.29.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    N60 Wheels, aluminum, painted 1992–1993
    only in: 2WD
    GM Heritage factory kit — 1992 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    N79 Wheel, spare, full size 1988
    with ZJ7 rally wheels
    GM Heritage factory kit — 1988 Chevrolet S 10, p.36.
    		Factory-verified
    N90 Wheels, aluminum, cast 1983–1984, 1986–1993
    the 1993 page prints N9O
    GM Heritage factory kit — 1983 Chevrolet S 10, p.28.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.26.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.35.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    NK2 Fuel tank, approximately 20 gallon 1982–1987
    right-hand frame mounted in 1982; left-hand in 1983–1984 and 1986–1987; the merged S-10 Blazer doc writes left-hand frame mounted
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.28.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.26.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    		Factory-verified
    NY1 Shield, fuel tank 1983–1988
    only in: 4WD; 1983 from the NY7 requirement remark
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    		Factory-verified
    NY7 Shield, transfer case 1983–1988
    only in: 4WD; 1983 from the NY1 requirement remark
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    		Factory-verified
    P01 Wheel covers, bright metal 1982, 1986–1988
    the 1986, 1988 pages print PO1; discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.24.
    		Factory-verified
    P06 Wheel trim rings 1982–1983, 1987–1992
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.28.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.26.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.26.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.18.
    		Factory-verified
    P11 Carrier, spare wheel, glide-out 1982
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    		Factory-verified
    TR9 Lighting, auxiliary 1982–1991
    includes the UF2 cargo lamp in 1982–1988; the 1989–1991 entries list other lamps and a lighted inside mirror (DC4 on the 1989 pages), without UF2 (UF2 is discontinued for 1989)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.44.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    		Factory-verified
    U16 Tachometer, engine 1982, 1988
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    		Factory-verified
    U1C Radio, AM/FM stereo, seek-scan, compact disc, clock, ETR 1992
    the merged S-10 Blazer doc writes seek/scan
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    		Factory-verified
    U37 Lighter, cigarette 1982–1984, 1986–1989
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.62.
    		Factory-verified
    U52 Instrumentation, electronic 1989–1993
    GM Heritage factory kit — 1989 Chevrolet S 10, p.44.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    U58 Radio, AM/FM stereo 1982
    GM Heritage factory kit — 1982 Chevrolet S 10, p.9.
    		Factory-verified
    U63 Radio, AM 1982–1983, 1985, 1987–1988
    GM Heritage factory kit — 1982 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.27.
    		Factory-verified
    U66 Speakers, premium dual rear 1983, 1986–1988
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    		Factory-verified
    U69 Radio, AM/FM 1982–1983, 1985, 1987
    discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    		Factory-verified
    U89 Wiring harness, 5-lead 1982–1984, 1986–1993
    not with Z82 (1982–1983, 1986–1989, 1991–1993)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.22, p.34.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    UA1 Battery, heavy duty 1982–1983, 1985–1993
    included with V10 (1982–1983, 1985–1993); the 1982, 1983, 1986 and 1990 pages print UAI
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    UE8 Clock, electronic digital 1982–1983
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    		Factory-verified
    UF2 Lamp, cargo area 1982–1988
    discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    		Factory-verified
    UL1 Radio, AM/FM stereo, clock, ETR 1983, 1985
    1983 from the U66 speaker requirement remark; GM's later lists use UL1 for a European frequency radio
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    		Factory-verified
    UL5 Radio, delete 1986–1992
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.44.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    		Factory-verified
    UM6 Radio, AM/FM stereo, seek-scan, stereo cassette, clock, ETR 1987–1990, 1992–1993
    the 1987 page prints seek and scan; the merged S-10 Blazer doc writes seek/scan
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.43.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.35.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    UM7 Radio, AM/FM stereo, seek-scan, clock, ETR 1986–1988, 1990–1993
    the 1986–1987 pages print seek and scan; the merged S-10 Blazer doc writes seek/scan; discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.35.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    UN3 Radio, AM/FM stereo, stereo cassette, clock 1982
    includes UE8
    GM Heritage factory kit — 1982 Chevrolet S 10, p.9.
    		Factory-verified
    UT5 Radio, AM, ETR 1989, 1991
    GM Heritage factory kit — 1989 Chevrolet S 10, p.39.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    		Factory-verified
    UU7 Radio, AM/FM stereo, stereo cassette, clock, ETR 1983–1984
    printed only in the U66 speaker requirement remark (its own 1984 option line prints UUT)
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.18.
    		Factory-verified
    UU9 Radio, AM/FM stereo, ETR 1983–1988
    1984, 1986 and 1987 from the U66 speaker requirement remark
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    		Factory-verified
    UX1 Radio, AM stereo/FM stereo, seek-scan, stereo cassette with search and repeat, graphic equalizer, clock, ETR 1985–1993
    the 1985–1987 pages print seek and scan, the 1990 page UXI; the merged S-10 Blazer doc writes seek/scan
    GM Heritage factory kit — 1985 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.44.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    V01 Radiator, heavy duty 1982–1990, 1992
    included with C60 (1982, 1984, 1986–1990, 1992); the 1991 chart names V01 only as included with the L38 and LB4 engines; the 1982, 1984, 1986 and 1988 pages print VO1, the 1986, 1987 and 1990 pages VOI
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.16, p.15.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    		Factory-verified
    V02 Radiator and transmission oil cooler, heavy duty 1982–1992
    automatic transmission only; the 1984, 1985 and 1987 pages print VO2; 1987 from the Z82 requirement remark
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.13.
    		Factory-verified
    V10 Package, cold climate 1982–1984, 1986–1993
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    V22 Grille, chromed 1982–1984, 1986–1989
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.31.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    		Factory-verified
    V28 Bumper guards, front, black 1982–1988
    discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    		Factory-verified
    V43 Bumper, rear step, painted black 1982–1983, 1985–1990
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    		Factory-verified
    V76 Tow hooks, front 1983, 1985–1989
    only in: 4WD
    GM Heritage factory kit — 1983 Chevrolet S 10, p.28.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.26.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.37.
    		Factory-verified
    VB2 Bumper, rear step, color-keyed 1982–1988
    discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19.
    		Factory-verified
    VB3 Bumper, rear step, chromed, with rub strip 1982–1990
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    		Factory-verified
    VF6 Bumper, rear step 1992
    GM Heritage factory kit — 1992 Chevrolet S 10, p.22.
    		Factory-verified
    VG3 Bumper, front, deluxe chromed, with rub strip 1982–1990
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.36.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.20.
    		Factory-verified
    VT3 Bumper, front, color-keyed 1982–1988
    1982 and 1984–1987 from the VB2 requirement remark; discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.7.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.32.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.21.
    		Factory-verified
    X9H Payload capacity, 2000 lb 1988–1989
    only in: CS10803 (7-foot box) in the 1988 order guide
    GM Heritage factory kit — 1988 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.23.
    		Factory-verified
    YJ3 Decal, 4x4, pickup box 1985–1988
    only in: 4WD; replaces the cab pillar 4x4 emblem (1985–1988); discontinued for 1989 (the 1989 what's-new page)
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.19, p.32.
    		Factory-verified
    YJ4 Exterior decor, Super Sport 1984
    only in: S10603; requires YC3; from the YC3 price lines with YJ4 or YJ5; the 1984 decor page misprints its heading as EXTERIOR DECOR-YJ3 (code line RPO YI$); 1985 prints it only in a not-available remark, so 1985 is not claimed
    GM Heritage factory kit — 1984 Chevrolet S 10, p.12.
    		Factory-verified
    YJ5 Exterior decor, sunshine striping 1984
    five stripes along the full length of the vehicle; the 1985–1990 books print sunshine striping as D90
    GM Heritage factory kit — 1984 Chevrolet S 10, p.36.
    		Factory-verified
    Z53 Gages, voltmeter, temperature, oil pressure and trip odometer 1983, 1985, 1987–1989
    GM Heritage factory kit — 1983 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.22.
    		Factory-verified
    Z82 Trailering special equipment, heavy duty 1983–1985, 1988–1990, 1992–1993
    7-lead wiring harness and platform hitch (1990, 1992); also heavy duty flasher and KC4 engine oil cooler (1992); 1983–1985 from the power team footnotes (Reqs Z82 Trailering); the 1986, 1987 and 1991 own entries print 282 and the 1982 entry prints no code, so those years are not claimed (1986 p.17 names Z82 only in the N51 restriction)
    GM Heritage factory kit — 1983 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.63.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    ZJ7 Wheels, rally 1982, 1986–1990, 1992–1993
    the 1992 wheel table prints ZJ7 beside the 15 x 7 wheel included with QPP tires and prints the 14 x 6 rally wheel as ZS7 (also 1991)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.39.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.12.
    		Factory-verified
    ZK4 Spare tire, full size, highway 1982–1985, 1989
    GM Heritage factory kit — 1982 Chevrolet S 10, p.10.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.29.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.24.
    		Factory-verified
    ZK5 Spare tire, full size, on-off road 1983–1985, 1989–1990
    1990 from the ZM6 requirement remark
    GM Heritage factory kit — 1983 Chevrolet S 10, p.29.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.25.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.24.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.23.
    		Factory-verified
    Paint
    ZY1 Color combination, solid 1982–1993
    GM Heritage factory kit — 1982 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.34.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.13.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.12.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.44.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    ZY2 Color combination, conventional two-tone 1989–1990
    the 1990 chart and the 1989 what's-new page name it conventional two-tone; the merged S-10 Blazer doc reads its 1989 option page as custom two-tone
    GM Heritage factory kit — 1989 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.21.
    		Factory-verified
    ZY3 Color combination, special two-tone 1989–1993
    the 1989 what's-new page gives it as the renumbered custom two-tone (ZY6)
    GM Heritage factory kit — 1989 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.21.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.22.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.35.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    ZY4 Color combination, deluxe two-tone 1989–1992
    the 1989 what's-new page gives it as the renumbered special two-tone (ZY8); 1990–1991 from the paint description pages
    GM Heritage factory kit — 1989 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1990 Chevrolet S 10, p.27.
    GM Heritage factory kit — 1991 Chevrolet S 10, p.26.
    GM Heritage factory kit — 1992 Chevrolet S 10, p.17.
    		Factory-verified
    ZY6 Color combination, custom two-tone 1985–1988
    GM Heritage factory kit — 1985 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.12.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.19.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.30.
    		Factory-verified
    ZY7 Color combination, sport two-tone 1982–1988
    1986–1987 from the B84 molding price lines with ZY7
    GM Heritage factory kit — 1982 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.34.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.13.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.30.
    		Factory-verified
    ZY8 Color combination, special two-tone 1982–1988
    1983–1985 and 1987 from the two-tone paint description pages; the merged S-10 Blazer doc claims only 1988
    GM Heritage factory kit — 1982 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.15.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.33.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.43.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.12.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.47.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.30.
    		Factory-verified
    Internal / Process
    B3W internal Price information, preliminary 1983–1984, 1986–1988
    GM Heritage factory kit — 1983 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.23.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.21.
    		Factory-verified
    D60 internal Color combination, non-recommended 1986, 1988
    the dealer orders it to verify a color combination the charts mark N/A; the 1983 chart prints D60l (a glyph attached), so 1983 is not claimed
    GM Heritage factory kit — 1986 Chevrolet S 10, p.33.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.11.
    		Factory-verified
    NA5 internal Emission system, standard 1982–1989, 1993
    1984 from the MM5 and C3A companion remarks (the own line prints NAS); the 1993 guide prints it as federal
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.38.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.20.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.30.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    GM Heritage factory kit — 1993 Chevrolet S 10, p.10.
    		Factory-verified
    NA6 internal Emission system, high altitude 1982–1985, 1987–1989
    1984 from the C3A companion remark (the own line prints NAG)
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.38.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.18.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1987 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.16.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    		Factory-verified
    YF5 internal Emission system, California 1982–1986, 1988–1989
    1984 from a requirement remark
    GM Heritage factory kit — 1982 Chevrolet S 10, p.8.
    GM Heritage factory kit — 1983 Chevrolet S 10, p.37.
    GM Heritage factory kit — 1984 Chevrolet S 10, p.14.
    GM Heritage factory kit — 1985 Chevrolet S 10, p.17.
    GM Heritage factory kit — 1986 Chevrolet S 10, p.9.
    GM Heritage factory kit — 1988 Chevrolet S 10, p.84.
    GM Heritage factory kit — 1989 Chevrolet S 10, p.40.
    		Factory-verified

    Source document: chevrolet/s10-gen1.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.