Authenticity reference

Stage 1 axle requirement

numbers matching · reported

1972 GS Stage 1 identification checks for the V VIN, WS engine code, and supporting records 1972 Buick GS Stage 1

Reference Details

Common issue: Open rear axles or non-3.42 ratios may indicate drivetrain changes unless documented.
Confidence: reported
Correct value: 3.42:1 Positive Traction limited-slip reported for Stage 1
Where to check: Axle stamp/build sheet/protect-o-plate or other vehicle-specific paperwork

1 linked car page.

1972 Buick

Factory GS Stage 1 performance configuration