- 1973–82 Confirmed
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Z76 Factory-verified
Also described as Commercial chassis equipment, special
Documented applications
- 1984–1987 Factory-verified
only in: 2WD 30 series fleetside with R05 dual rear wheels; includes F58 front stabilizer, a rear stabilizer and G60 rear springs; all four kit pages print Z76 only in cross-references to other options (the Commercial Chassis Equipment line has no legible code)
GM Heritage factory kit — 1984 Chevrolet Truck, p.47.GM Heritage factory kit — 1985 Chevrolet Truck, p.45.GM Heritage factory kit — 1986 Chevrolet Truck, p.155.GM Heritage factory kit — 1987 Chevrolet Truck, p.60.
This page aggregates every documented appearance of Z76 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.