Base Corvette Sport Coupe

Years 1981–82 Models 1 Factory citations 2

Documented applications

1981 Factory-verified

$16,258.52 base price; 40,606 built (model code changed from 1YZ87 to 1YY87); split production St. Louis/Bowling Green

GM Heritage factory kit — 1981 Chevrolet Corvette, p.21.
1982 Factory-verified

$18,290.07 base price; 18,648 built (kit summary p.4: 18,648)

GM Heritage factory kit — 1982 Chevrolet Corvette, p.4.

This page aggregates every documented appearance of 1YY87 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.