An '86 Chevrolet El Camino and an '87 Buick Regal drive into a shop... And out comes this custom-bodied mashup. It's based on ...

Buick's 455-cubic-inch V8 was the only mill that offered something extra thanks to a 510-pound-foot (691-Nm) rating. The LS6 found its way into both the Chevelle and the El Camino. However ...

Chevrolet also began adopting the Buick V6 engine for their own purposes, mainly for use in the Camaro, El Camino, and Malibu models. Also in on the Buick 231 CID V6 craze was Pontiac, who began ...