The 5.3L V8 engine offers powerful capability to help you tackle the open road with confidence. Standard on SLT and Denali. Available on Pro, SLE and Elevation.
The second-generation 3.0L Duramax Turbo-Diesel engine is now enhanced thanks to several key component upgrades including new steel pistons with a revised combustion bowl, retuned turbo compressor, new fuel injectors and improved temperature control features. Standard on AT4. Available on SLE, Elevation, SLT, Denali and Denali Ultimate.
Paired with a 10-speed automatic transmission and delivering 420 horsepower and 460 lb.-ft. of torque, this engine has the serious power you need for big jobs or big fun. Standard on AT4X and Denali Ultimate. Available on SLT, AT4 and Denali.
Sierra 1500 Denali’s harmonious proportions, confident stance and premium chrome accents create an unmistakable look that makes an impression everywhere you go.
Head-turning exterior features include many exclusives that help give the vehicle its signature look, including the Denali grille finished in Vader Chrome and 22" 7-spoke ultra-bright machined aluminum wheels with bright chrome accents.
Standard on Sierra 1500 Denali Ultimate is the technologically advanced 12-speaker Bose Premium Series with Centerpoint® surround sound, which analyzes the stereo signal and converts to multiple channels to create a concert-like listening experience. It’s further enhanced by AudioPilot® noise-compensation technology to help monitor sustained background noise and adjust the music so you can hear it better.
Denali’s interior features signature styling and amenities reserved for the finest vehicles making all your travels a first-class experience.
Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and services including: