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Chassis reference

GM 8.5-inch Corporate 10-Bolt Safe-T-Track (GY)

rear axle · standard

Reference graphic summarizing 1972 trans am rear axle reference. 1972 Pontiac Firebird Trans Am 455 HO

Reference Details

Availability
standard
Limited-slip
Yes
Notes
Standard axle with TH400 automatic transmission, or when M22 manual was ordered with Custom Air Conditioning (RPO C60). Features 3.08:1 ring and pinion.
Ratio
3.08
Type
rear axle

Cars With This Chassis Detail

1 linked car page.

Sources & Documentation