The GM Crackerbox was an advanced truck during its 1960s heyday, characterized by its small cab and lightweight construction.

Though the pink and purple paintjob is custom work, this motorhome shows why the GMC motorhome is still held in such high ...

GM's Twin Six V12 engine weighed just under 1,500 pounds. It was primarily used for commercial vehicles, including large ...

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A 1977 GMC motorhome with a radical pink, purple, and burgundy paint job is up for auction. This 45-year-old classic ends ...