But transforming your GM vehicle from a jalopy to a driveway jewel calls for extensive amounts of elbow grease, and sourcing replacement parts can become nearly a full-time job in itself.

Following last week's mild uproar after it was discovered that Ford and General Motors were removing some optional parts from their ... the maximum payload, GM has come out and committed to ...

GMC Sierra owner has a failed 10-speed transmission that is only 6,500 miles in. The truck needs a new transmission, but the dealer doesn't have the right parts. Here is Matheus's frustrating story ...

New import tariffs are scheduled to kick in on Tuesday, which could potentially raise the price of the Chevy Corvette despite ...

GM Performance Parts built a 2,180-hp LSX in 2007 and stuffed it in an Impala, but it never logged any miles on the street or strip. Why?