7.75-14-8 Whitewall

Years 1963–79 Models 2 Factory citations 2

Also described as 7.75-14 8 ply tire

Documented applications

Chevelle / El Camino

1967 Factory-verified

GM Heritage factory kit — 1967 Chevrolet Chevelle, p.8.
GM Heritage factory kit — 1967 Chevrolet El Camino, p.28.

Impala / Full-Size

1963–70s (varies) Confirmed

This page aggregates every documented appearance of T15 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.