G87 ◑ Single-source

Chevrolet · Regular Production Option

Power-Lok / maximum-traction rear axle

Years 1967–72 Models 1

Documented applications

C/K Trucks →

• 1967–72 ◑ Single-source

  Modern lists reuse G87 for 8.5" ring gear

This page aggregates every documented appearance of G87 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.