Why It Matters
Optional Turbo Hydra-Matic 400 three-speed automatic.
Also Known As
1968 Beaumont TH400Beaumont SD Hydra-Matic
Part profile
transmission · General Motors Products of Canada
Optional Turbo Hydra-Matic 400 three-speed automatic.
1 linked car page.
two-door Sport Coupe or convertible
Beaumont was a separate General Motors of Canada make, not a Pontiac model.