They are all great cars that I've learned to appreciate over the years. When I was younger, other than the Impala & Ventura, I didn't pay any of them much attention. As I've spent more time at car shows and had the opportunity to get up close and personal with all of them, I appreciate the style much more.
For me, my vote goes to Pontiac, Cadillac, Chevrolet, Buick & Oldsmobile
John Merritt
South Lyon, Michigan - USA
The GMC cars I liked best, in the order I liked them Pontiac and Oldsmobile. The rest of GM Caddy, Chevy, Buick.
Got me thinking, which is favored Pontiac '61 Bonneville, Olds '62 Starfire, Caddy '57 Series 62, Chevy '64 Impala, Buick '60 Electra.
Well for me, when the '62 Oldsmobile Starfire is the best those you mention. Both in looks and driving, it remains to this day, 50 some years later, my personal favorite car I've ever owned.
George Schire
Oakdale, Minnesota
Love them all, but for me it's Buick, Pontiac, Chevrolet, Cadillac and Oldsmobile.
John Bono
North Jersey