The 2007 GMC Sierra 1500HD was carried forward from the 2006 model year and marketed as the "Classic" while GM readied the debut of their redesigned New Sierras. The Classic was virtually unchanged ...

Bought this 2007 GMC 4 door pickup in January 2007. Fantastic ride. Back seat is a good design. V8 engine handles my light weight 2007 coachmen capri RV like it's not hooked to the truck. I leased my ...

To save time — yours and ours — we won’t repeat much of the information we just posted about the all-new Chevy Silverado that also pertains to the GMC Sierra. For those out there who don’t know, they ...

Big things are happening in the truck market. Last fall, General Motors introduced its all-new Chevrolet Silverado and GMC Sierra, and in February, Ford launched the completely redesigned Super Duty ...

GMC All Terrain – sometimes stylized as All-Terrain – was the precursor to the AT4 sub-brand, and demonstrated the automaker’s off-roading competencies in the form of add-on packages and model trim ...

We got an early look at the new Silverado platform and spoke with engineers who've spent the last five years developing the GMT900 trucks. They're ready to tell their story, and the first thing they ...