- 1975 (proposed) Factory-verified
15x7 wheels, E60-15 tires, special bars; GM's price schedule of April 1, 1975 lists Z86 Gymkhana suspension at $112.00 ($66.00 with Z85 Rally Sport or on the Type LT); whether any were built is not settled (apparently superseded by F41)
GM Heritage factory kit — 1975 Chevrolet Camaro, p.74.
Z86 Factory-verified
Documented applications
This page aggregates every documented appearance of Z86 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.