1979 Pontiac Catalina Commercial
Trim, color, and equipment shuffles were the only changes of not for full-size 1979 Pontiacs, like the top of the line $7584 Bonneville Brougham four door sedan. As before, Bonnevilles used a 301cid Pontiac V8, while the lower priced Catalinas had a standard 21cid Buick V6.