Chassis reference

Open differential with ratio selected for engine, tires, cooling, emissions equipment, and order application

rear axle · factory

Rear Axle and Ratios summarized from reviewed factory and marque references. 1973 Pontiac Grand Prix

Reference Details

Availability: factory
Notes: Engine, transmission, housing, ratio, dates, and individual-car records must agree.
Type: rear axle

1 linked car page.

1973 Pontiac

K57 two-door hardtop coupe

U.S. Environmental Protection Agency via Federal Register 1973 model-year light-duty vehicle certification data

High Performance Pontiac / Hot Rod 1973 Pontiac Grand Prix redesign