Why It Matters
Standard fully synchronized floor-shift transmission with an 11-inch clutch.
Also Known As
Beaumont SD three-speed
Part profile
transmission · General Motors Products of Canada
Standard fully synchronized floor-shift transmission with an 11-inch clutch.
1 linked car page.
two-door Sport Coupe or convertible
Beaumont was a separate General Motors of Canada make, not a Pontiac model.