Powered by a Duramax 6.6L V8 Turbo Diesel engine with up to 401 hp & up to 464 lb-ft of torque.

Comfort & Convenience Features: includes remote start/entry, sunroof, heated front and rear seats, ventilated front seats, heated steering wheel, HD surround vision & 20" bright face wheels with dark painted pockets.

Infotainment Tech & Audio: includes GMC premium infotainment system with 13.4" diagonal colour touchscreen display with Google built-in, bose speaker system, bluetooth streaming audio for music and most phones, wireless Android Auto and Apple CarPlay capability.

This truck also comes equipped with the following packages...

SLT Convenience Package: Bucket seats, Centre console, Ventilated front seats, USB ports in centre console, LED roof marker lamps, Wireless Charging, Bose® Premium Sound System with Richbass® woofer.

SLT Preferred Package: Adaptive Cruise Control, Power rear sliding window, Universal Home Remote, Heated rear outboard seats.

Sierra HD Pro Safety Plus Package: Trailer Side Blind Zone Alert, Rear Cross Traffic Alert, Front and rear park assist, Bed View Camera, HD Surround Vision, Trailer Camera Provisions, Rear Park Assist, In Vehicle Trailering App, Safety Alert Seat.

X31 Off-Road and Protection Package: X31 Off-Road Package, Off-Road suspension with Twin-tube Rancho® shocks, Hill Descent Control, Skid plates (transfer case and oil pan), Spray-on bedliner, All-weather floor liners, X31 badge.

Snow Plow Prep / Camper Package: Power feed to accommodate a backup and roof emergency light, A single 220-amp alternator, Heavy-duty front springs, Under body skid plates to help protect the transfer case from debris.

Gooseneck / 5th Wheel Prep Package: Hitch platform to accept Gooseneck or 5th wheel hitch, Hitch platform with tray to accept ball and stamped box holes with caps installed, Box mounted 7-pin trailer harness.