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

    GMC · 1983-1987

    Caballero — G-body (1983–1987)

    caballero

    85 option rows 85 RPO codes 5 model years
    100% Factory-verified
    • ✓ Factory-verified · 85
    • ● 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
    LC3 Engine, 3.8L V6, 229 cu in, 2-barrel carburetor 1983–1984
    Base engine; not in California; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.4, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.5.
    		Factory-verified
    LD5 Engine, 3.8L V6, 231 cu in, 2-barrel carburetor 1983–1984
    California only, with YF5; 1984 from the power team page's California ratings line (the kit's LD5 engine page names only the El Camino and is not cited); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.4.
    		Factory-verified
    LB4 Engine, 4.3L V6, 262 cu in, electronic fuel injection 1985–1987
    Base engine; 1987 from the LB4 engine page, which gives it as standard on the El Camino/Caballero; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.10.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.23.
    		Factory-verified
    LG4 Engine, 5.0L V8, 305 cu in, 4-barrel carburetor 1983–1987
    Optional; 1986 from the power team page's ratings line; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.21.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.10.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.4.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.31.
    		Factory-verified
    LF9 Engine, 5.7L V8 diesel, 350 cu in 1983–1984
    Optional; not with UF7, U14, F41 or N23; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.5.
    		Factory-verified
    Transmissions
    MX1 Transmission, 3 speed automatic 1983–1986
    Standard; the 1987 order guide prints the 3 speed automatic without its code; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.11.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.5.
    		Factory-verified
    MX0 Transmission, 4 speed automatic, overdrive 1985–1986
    The 1985 and 1986 order guides print MXO (letter O); the zero form is the code; the 1987 order guide prints the 4 speed automatic without its code; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.11.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.4.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.5.
    		Factory-verified
    Axles
    G80 Axle, rear, limited slip differential 1983–1987
    The 1984 order guide prints G8O (letter O); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.11.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.45.
    		Factory-verified
    G92 Axle, rear, performance ratio 1983–1987
    1984: not with LD5; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.11.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.4.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.21.
    		Factory-verified
    G84 Axle, rear, high altitude ratio 1983
    Only with NA6 and LC3; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    		Factory-verified
    Packages & Trims
    YE7 Diablo package 1983
    Caballero only: the model selector lists the Diablo as a Caballero-only model of 1GW80, where the El Camino has the Z15 Super Sport; includes D35 sport mirrors; not with D33, BW2 or BX8; cited from the color chart heading that pairs YE7 Diablo (GMC only) with the Chevrolet Z15; the model selector's Diablo line prints the code as YEZ, the standard-equipment price page's Diablo line as YET, and the Super Sport/Diablo model page heads it YE9; GMC-only code, absent from the El Camino doc; shared G-body platform pages, cited from the joint El Camino/Caballero pages of the Chevrolet El Camino (G-body) kit
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.16.
    		Factory-verified
    Z15 Diablo Decor package 1984–1987
    Caballero only: the model selectors list the Diablo Decor as Caballero only and the SS Sport Decor under the same code as El Camino only (the El Camino doc reads Z15 as the SS Sport Decor package); includes D35 sport mirrors and Rally wheels; not with BW2 or BX8; 1984 from the Diablo Decor model page (the 1984 model selector prints 215); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.1.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.15.
    		Factory-verified
    D91 Amarillo package, special two-tone paint 1983–1987
    Amarillo is the Caballero's name for the option the El Camino sells as the Conquista (the El Camino doc's reading); includes BX8 moldings; not with Z15; 1986 and 1987 from the model selector (the 1987 order guide line prints 091); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.11.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.1.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.15.
    		Factory-verified
    Equipment
    A01 Glass, tinted, all windows 1983–1987
    The 1984, 1986 and 1987 order guides print AO1 (letter O); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    A31 Windows, power, electric 1983–1987
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.47.
    		Factory-verified
    AU3 Door locks, power, electric 1983, 1985–1987
    The 1984 order guide prints AUS, so 1984 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    AV3 Tie-downs, cargo box 1983–1987
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.47.
    		Factory-verified
    B32 Floor mats, color-keyed, front 1983, 1986
    The 1984, 1985 and 1987 order guides print 832, so those years are not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    B93 Moldings, door edge guards 1983, 1985–1986
    The 1984 order guide prints B9s and the 1987 guide prints no code, so those years are not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    BW2 Moldings, body side, deluxe, black 1983, 1985–1986
    Not with the Diablo package (YE7 or Z15) or D91; the 1984 order guide line prints BWZ and the 1987 guide names BW2 only in another option's text, so 1984 and 1987 are not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    BX8 Moldings, front fender, body side and tailgate 1983–1987
    Included with D91; not with the Diablo package (YE7 or Z15) or BW2; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    C60 Air conditioning, with increased cooling 1983, 1985–1986
    The 1984 order guide line prints CBD and the 1987 line prints С6О (Cyrillic С, letter O), so 1984 and 1987 are not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    CD4 Windshield wipers, intermittent 1983–1987
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.47.
    		Factory-verified
    D33 Mirror, outside rearview, left-hand remote 1983
    Not with YE7; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    		Factory-verified
    D35 Mirrors, sport, left-hand remote and right-hand manual 1983, 1986
    Included with the Diablo package (YE7 or Z15); the 1984, 1985 and 1987 order guides print D3Б or 035, so those years are not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    D55 Console, front compartment floor 1986–1987
    Only with bucket seats; the 1984 order guide line prints Di5h (D55 appears only in another option's text) and the 1985 line prints 055, so those years are not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    D68 Mirrors, sport, twin remote 1987
    Priced separately with and without Z15; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    D73 Rails, cargo box side 1983–1984
    The 1985–1987 order guides print 073, so those years are not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
    		Factory-verified
    F41 Suspension, sport 1983–1987
    1983–1984: not with LF9; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    K05 Heater, engine block 1983–1987
    600 watts, 120 volts (1984 on); 1983: included with V10, and 1984: included with the cold climate package, code not printed; the 1986 and 1987 order guides print KO5 (letter O); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    K34 Speed control, electronic, with resume speed 1984–1986
    The 1987 order guide prints К34 with a Cyrillic К, which the checker does not accept, so 1987 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    K35 Speed control, automatic, with resume speed 1983
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    		Factory-verified
    N18 Wheel cover locking package 1983–1985
    Only with N95; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    		Factory-verified
    N23 Fuel tank, 22 gallon 1983–1987
    1983–1984: not with LF9; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.47.
    		Factory-verified
    N33 Steering wheel, Comfortilt 1983–1987
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    N91 Wheel covers, wire, with locks 1986–1987
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.47.
    		Factory-verified
    N95 Wheel covers, wire 1983–1985
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.7.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    		Factory-verified
    PB2 Wheel covers, sport, silver 1983
    Not with Rally wheels; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.7.
    		Factory-verified
    QFT Tires, P205/75R14 all season steel belted radial, blackwall 1985
    Standard; the 1987 order guide prints OFT, so 1987 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.11.
    		Factory-verified
    QXX Tires, P205/75R14 highway steel belted radial, blackwall 1983
    Standard; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    		Factory-verified
    QXZ Tires, P205/75R14 highway steel belted radial, white lettered 1983
    The page prints QxZ (lower-case x) at the highest tire price, which matches the white lettered line; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    		Factory-verified
    QJR Tires, P205/75R14 all season steel belted radial, whitewall 1985, 1987
    The 1986 order guide prints the tire without its code; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.11.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.45.
    		Factory-verified
    QSA Tires, P205/75R14 all season steel belted radial, white lettered 1985–1986
    The 1984 order guide prints OSA and the 1987 guide aSA, so those years are not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.11.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.5.
    		Factory-verified
    RVT Tires, P205/75R14 highway steel belted radial, white stripe 1983
    Optional; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    		Factory-verified
    TR9 Lighting, auxiliary, with headlamp warning buzzer and underhood lights 1983, 1985–1987
    The 1984 order guide's code is unreadable in the OCR, so 1984 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    TT4 Headlamps, halogen, high and low beams 1985–1986
    The 1987 order guide prints TTA, so 1987 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    TT5 Headlamps, halogen, high beam 1983
    The 1984 order guide prints T.T5, so 1984 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    		Factory-verified
    U14 Instrumentation, special, with tachometer, voltmeter, temperature and oil pressure gages, clock and trip odometer 1983, 1985
    Not with UF7; 1983: not with LF9; the 1984 order guide line prints UTRA, so 1984 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    		Factory-verified
    U16 Tachometer 1986–1987
    Only with U39; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    U35 Clock, quartz electric 1983, 1985
    1983: included with UF7 or U14, and 1985: included with UF7; the 1984 order guide line prints 435, so 1984 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    		Factory-verified
    U39 Gage package, voltmeter, temperature and oil pressure gages, trip odometer 1986–1987
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    U58 Radio, AM/FM stereo 1983–1985
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    		Factory-verified
    U63 Radio, AM 1983–1987
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    U69 Radio, AM/FM 1983–1985
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    		Factory-verified
    U73 Antenna, fixed mast 1983–1985, 1987
    Included with a radio; the 1986 order guide prints the antenna without its code; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    UA1 Battery, heavy duty 1983, 1985–1987
    1983: included with V10; 1986–1987: not with LB4; the 1983 and 1985–1987 order guide lines print UAI (letter I); the 1984 line prints UAT, so 1984 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    UF7 Gage package, voltmeter, temperature and oil pressure gages, clock, trip odometer 1983–1985
    Not with U14; 1983–1984: not with LF9; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    		Factory-verified
    UK4 Radio, AM/FM stereo, ETR, seek and scan 1986
    The 1987 order guide prints UKA, so 1987 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    UL6 Radio, AM, with digital clock 1986
    The 1987 order guide prints ULB, so 1987 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    UM6 Radio, AM/FM stereo, ETR, seek and scan, stereo cassette tape, digital clock 1986–1987
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    UM7 Radio, AM/FM stereo, ETR, seek and scan, digital clock 1986
    The 1987 order guide prints UMT, so 1987 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    UN3 Radio, AM/FM stereo, stereo cassette tape 1983, 1985
    The 1984 order guide line prints UMS, so 1984 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    		Factory-verified
    UX1 Radio, AM stereo/FM stereo, ETR, seek and scan, stereo cassette tape with search and repeat, graphic equalizer, digital clock 1987
    The 1986 order guide prints this radio without its code; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    V08 Cooling, heavy duty 1983–1987
    Priced separately with and without C60; the 1984 order guide prints both V08 and VO8; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.12.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    V10 Cold climate package 1983
    Only with LF9; includes UA1 and K05 (the page prints KO5); the 1984 order guide prints the package without its code, so 1984 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    		Factory-verified
    V30 Bumper guards, front and rear 1986
    The other years' order guides print bumper guards without a readable code; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    		Factory-verified
    ZJ7 Wheels, Rally, styled, with special hub caps and trim rings 1987
    Included with Z15; the earlier order guide lines print 257, 2S7, 2J7 and ZS7, so those years are not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.47.
    		Factory-verified
    Paint
    12M Accent color, Silver Metallic 1985
    Must be ordered; two-tone accent color with D91 or Z15; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.19.
    		Factory-verified
    15M Accent color, Silver Metallic 1983
    Must be ordered; two-tone accent color with YE7 (the chart section the Diablo shares with the El Camino's Super Sport); the 1984 chart prints 15M against Bright Silver Metallic, whose solid code on the same chart is 17, so 1984 is not claimed; the 1985 chart uses 15M for Medium Gray Metallic (see that row); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.16.
    		Factory-verified
    15M Accent color, Medium Gray Metallic 1985
    Must be ordered; two-tone accent color with Z15; the 1983 chart uses 15M for Silver Metallic (see that row); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.19.
    		Factory-verified
    19M Accent color, Black 1983–1985
    Must be ordered; with D91 (lower body color under Silver); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.16.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.15.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.19.
    		Factory-verified
    25M Accent color, Light Blue Metallic 1985
    Must be ordered; two-tone accent color with Z15; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.19.
    		Factory-verified
    27M Accent color, Dark Blue Metallic 1983–1984
    Must be ordered; two-tone accent color with D91 or the Diablo package (YE7 or Z15); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.16.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.15.
    		Factory-verified
    31M Accent color, Dark Blue Metallic 1985
    Must be ordered; two-tone accent color with D91; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.19.
    		Factory-verified
    48M Accent color, Dark Fern Metallic 1983–1984
    Must be ordered; two-tone accent color with D91 or the Diablo package (YE7 or Z15); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.16.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.15.
    		Factory-verified
    58M Accent color, Light Brown Metallic 1985
    Must be ordered; two-tone accent color with D91; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.19.
    		Factory-verified
    62M Accent color, Medium Brown Metallic 1985
    Must be ordered; two-tone accent color with Z15; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.19.
    		Factory-verified
    67M Accent color, Dark Brown Metallic 1983–1984
    Must be ordered; two-tone accent color with D91 or the Diablo package (YE7 or Z15); shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.16.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.15.
    		Factory-verified
    78M Accent color, Maroon Metallic 1983–1984
    Must be ordered; two-tone accent color with D91 or the Diablo package (YE7 or Z15); the 1984 chart names it Dark Maroon Metallic; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.16.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.15.
    		Factory-verified
    79M Accent color, Dark Maroon Metallic 1985
    Must be ordered; two-tone accent color with D91; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.19.
    		Factory-verified
    Internal / Process
    B3W internal Price information, preliminary 1983–1984, 1986–1987
    Listed under the moldings options with no price (N.A.); the 1985 order guide prints 83W, so 1985 is not claimed; shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.6.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.41.
    		Factory-verified
    D60 internal Paint, non-recommended color combination authorization 1983–1986
    Printed as a heading of the color and trim charts (not permitted with D91 or the Diablo package, permitted otherwise); shared G-body platform code; cited from the joint El Camino/Caballero color charts of the Chevrolet El Camino kits; 1987 is left out: its color chart is headed El Camino and names only the Conquista and SS Sport Decor
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.16.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.15.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.19.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.13.
    		Factory-verified
    NA5 internal Emissions, standard (federal) 1983–1987
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.11.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.45.
    		Factory-verified
    NA6 internal Emissions, high altitude 1983–1984
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.5.
    		Factory-verified
    YF5 internal Emissions, California 1983–1987
    Shared G-body platform code; cited from the joint El Camino/Caballero pages of the Chevrolet El Camino kits
    GM Heritage factory kit — 1983 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1984 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1985 Chevrolet El Camino, p.11.
    GM Heritage factory kit — 1986 Chevrolet El Camino, p.5.
    GM Heritage factory kit — 1987 Chevrolet El Camino, p.45.
    		Factory-verified

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