- 1969 Factory-verified
sources within chevellestuff disagree: F78-14 whitewall (1969) vs G70-14 white stripe (1970); both readings listed (factory kit resolves: present in 1969-Chevrolet-Chevelle.txt)
GM Heritage factory kit — 1969 Chevrolet Chevelle, p.14.GM Heritage factory kit — 1969 Chevrolet El Camino, p.7. - 1970 Disputed
sources within chevellestuff disagree: F78-14 whitewall (1969) vs G70-14 white stripe (1970); both readings listed
PX8 Factory-verified
Also described as F78-14 WhitewallG70-14 White Stripe
Documented applications
- 1963–70s (varies) Confirmed
This page aggregates every documented appearance of PX8 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.