Part profile

1973 GTO Turbo Hydra-Matic 400

Name: 1973 GTO Turbo Hydra-Matic 400
Brand: General Motors

transmission · General Motors

Three Transmission Paths: Manual: 400 only · TH400: 400 or 455 1973 Pontiac GTO

Why It Matters

Turbo Hydra-Matic was optional with the 400 and the only production transmission paired with the 455.

1973 GTO TH4001973 GTO Turbo Hydra-Matic

1 linked car page.

LeMans Coupe or LeMans Sport Coupe two-door Colonnade hardtop

GTO option on LeMans Coupe or LeMans Sport Coupe

wheel

axle

suspension

transmission

engine

engine

transmission

brake

carburetor

interior

body

Pontiac Motor Division, General Motors 1973 LeMans Sport Coupe sales brochure

New Hampshire GTO Association 1973 GTO axle codes