687 Factory-verified

Chevrolet · Regular Production Option

Heavy-Duty Brakes and Suspension/Steering

Years 1960–62 Models 1 Factory citations 3

Also described as Heavy-Duty Brakes and SuspensionHeavy-Duty Brakes and Special Steering

Documented applications

  • 1960 Factory-verified

    $333.60; 119 built (CorvSport words it "brakes and special steering"; kit p.28: HD brake/suspension pkg requiring 469C or 579D + 675 + manual)

    GM Heritage factory kit — 1960 Chevrolet Corvette, p.6.
  • 1961 Factory-verified

    $333.60; 233 built (kit p.5: HD brake pkg requiring 354 or 468 + 675)

    GM Heritage factory kit — 1961 Chevrolet Corvette, p.5.
  • 1962 Factory-verified

    $333.60; 246 built

    GM Heritage factory kit — 1962 Chevrolet Corvette, p.14.

This page aggregates every documented appearance of 687 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.