GM has released a fix for the GMC Sierra 1500 dash, floor, or center console area, making squeaking, rattling, or creaking ...

While GMC introduced a brand-new Sierra half-ton truck for 2007 as a new GMT900 platform, interested for the Sierra 1500 built on the older GMT800 chassis. During the 2007 model year, buyers were ...

As such, it's no wonder that after we saw the first spy photos of the upcoming all-new iteration of the Chevy Silverado 1500, the rumor mill went berserk trying to find out if the GMC Sierra is ...

2013 GMC Sierra 1500 Hybrid 4WD Crew Cab 143.5" 3HA 2013 GMC Sierra 1500 Hybrid 2WD Crew Cab 143.5" 3HB 2013 GMC Sierra 1500 Hybrid 4WD Crew Cab 143.5" 3HB ...

One of the first pickup trucks of its kind when it debuted in 2005, the GMC Sierra 1500 Hybrid married an eight-cylinder gasoline powerplant with an electrical power unit. Recognized as a mild or ...