During its short lifespan, the G platform was used to underpin some interesting GM rides that helped spark a muscle car resurgence in an era when performance was not a main focus for US carmakers.

What is a GNX? The Buick GNX (short for “Grand National Experimental”) was the ultimate expression of G-body performance; a rear-wheel-drive coupe that served as a coda for the Detroit automaker’s ...

WhatIt Is: General Motors' midsize rear-drive G-body passenger car was built between 1978 and 1988 in two-door coupe, four-door sedan, and wagon models. Chevy's model, the Malibu, was the sales leader ...

The mid-1970s saw some changes that made this era challenging for muscle car manufacturers. The U.S. government — in its bid to control air pollution and improve fuel efficiency — rewrote the ...