Shop 2003 GMC Sierra 1500 extended cab vehicles for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 5 2003 Sierra 1500 models nationwide.

From the factory, the 2022 GMC Sierra Pro Regular Cab / Standard Bed is equipped with the turbocharged 2.7L I4 L3B gasoline engine, rated at 310 horsepower and 430 pound-feet of torque. View this ...

GMC Sierra owners with a penchant for performance can turn to SVE for the 2023 Sport Edition GMC Sierra Lowered, offering upwards of 800 supercharged hp.

002-2014-gmc-sierra-regular-cab-jpg. The 2014 GMC Sierra’s new front air dam directs air out and around the truck’s tires, benefitting the truck’s aerodynamic efficiency.

GMC hasn’t yet released powertrain specs for the 2026 Sierra EV Denali’s standard battery, but its extended range and max range batteries produce 645 and 760 horsepower, along with 785 lb-ft ...

Don't write off the 4.3-liter V-6 that GMC offers in its new-for-2014 Sierra. While it is the base engine, it is genuinely fun to drive, as we discovered in the regular-cab short bed we tested.

2022 Chevy Silverado and 2022 GMC Sierra trucks will be offered with a regular cab and a short bed Over the last few decades, trucks have transformed from bare-bones tools to tech-laden family ...

Travis began with the common '88-'98 GM platform, selecting a 1997 GMC Sierra extended cab as his blank canvas. Then, ... However, he soon realized it was time to go even bigger and lower.

Regular cab trucks also have the highest towing capacity due to their lower overall weight. The other two cab styles offer two ... the GMC Sierra 1500 extended and crew cab models have ...