- 1986–1988 Factory-verified
1986 from the convertible color chart; 1987 from the color and trim page (p.35, printed 1IT); the 1989 product pages (p.27, printed 1IT; p.134) print the white top as 11T, but the 1989 order guide (p.33, revised 1-30-89) prints it as 10T, so 1989 is not claimed
GM Heritage factory kit — 1986 Chevrolet Corvette, p.112.GM Heritage factory kit — 1987 Chevrolet Corvette, p.35.GM Heritage factory kit — 1988 Chevrolet Corvette, p.32.
11T Factory-verified
Documented applications
This page aggregates every documented appearance of 11T in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.