- 1970 Factory-verifiedGM Heritage factory kit — 1970 Chevrolet Chevelle, p.79.GM Heritage factory kit — 1970 Chevrolet El Camino, p.24.
- 1971–1972 Factory-verifiedGM Heritage factory kit — 1971 Chevrolet Chevelle, p.70.GM Heritage factory kit — 1972 Chevrolet El Camino, p.11.
- 1970–1972 Factory-verified
1970: SS 454 with LS5 base; 1971–72: single SS option covering 350/402/454 engines
GM Heritage factory kit — 1970 Chevrolet Chevelle, p.79.GM Heritage factory kit — 1972 Chevrolet El Camino, p.11.
Also described as SS 454SS EquipmentAppearance package, Collector EditionGrand Sport Heritage PackageGrand Sport Heritage graphics packageSS Sport Decor package
Also documented for GMC
Documented applications
- 1996 Factory-verified
requires 1SB (coupe order guide p.83) or 1SD (convertible order guide p.85); Sebring Silver paint and silver-painted 5-spoke wheels; the 1996 list and the convertible guide print it 215
GM Heritage factory kit — 1996 Chevrolet Corvette, p.83.
- 2017–2019 Factory-verified
only in: Grand Sport; all trims: O; requires fender hash marks; 2019: from GM order-guide copies (Corvette Action Center, GM Authority)
- 2027 Factory-verified
only in: Grand Sport, Grand Sport X
- 1983–1987 Factory-verified
1983: named Super Sport (Chevrolet only); from 1984 the same code is the Caballero's Diablo Decor; includes D35 sport mirrors and Rally wheels; not with BW2 or BX8; 1987 from the model selector
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.15.
This page aggregates every documented appearance of Z15 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.