Pontiac Silver Anniversary models reflect 1951 lineup upgrades
Pontiac marks its Silver Anniversary in 1951 with two optional fully automatic transmissions, new body styling, and mechanical changes across 24 Canadian models. Highlights include the Catalina hard top convertible, redesigned front end, new grill and lighting, larger bumpers, revised interiors, and updated braking and powertrain features across Chieftain, Streamliner, Fleetloader, and Deluxe series. Continuous refinements aim for higher performance and economy, with Hydra-Matic Drive and Powerglide transmissions offered and safety measures to prevent engine start in drive modes.