Originally valued at $2,270, this package adds a power sunroof for an open-air feel and the Technology Package, bringing advanced driver assistance features for enhanced safety and convenience.

Originally valued at $9,490, this engine delivers substantial power and torque for heavy-duty hauling and towing tasks, ensuring robust performance when needed most.

Originally valued at $1,100, these steps automatically extend for easy cabin access and retract seamlessly when not in use, maintaining a clean vehicle profile.

Originally valued at $545, this package equips the truck with the necessary hardware to accommodate gooseneck and 5th wheel hitches, expanding heavy-duty towing capabilities.

Originally valued at $495, this paint finish adds a sophisticated and lustrous appearance to the vehicle's exterior, enhancing its visual appeal.

Provides serious 20,000 lbs towing capability and robust performance with the Duramax 6.6L V8 Turbo-Diesel engine, delivering 470 HP and 975 lb-ft, paired with an Allison 10L1000 10-speed automatic transmission and 4WD, enhanced by an exhaust brake for controlled descents.

Features a large 13.4-inch GMC Premium Infotainment System with Google built-in, offering seamless navigation, media access and voice control, along with wireless Apple CarPlay and wireless Android Auto for smartphone integration.

Elevates the cabin with Denali premium leather seating surfaces, complemented by authentic wood and patterned aluminum trim for a luxurious and refined atmosphere.

Provides a rich and immersive listening experience with a Bose premium audio system, featuring 7 speakers and a subwoofer for clear, powerful sound.

Ensures year-round comfort for front occupants with heated and ventilated seats, providing warmth in colder weather and cooling relief in warmer conditions.

Presents key vehicle data, navigation prompts and infotainment details on a customizable 12.3-inch digital driver information center for enhanced awareness.

Keeps compatible smartphones powered up without cables, providing convenient charging on the go.

Offers additional comfort for rear passengers with heated outboard seats.

Allows precise adjustment for optimal driving and riding positions with 12-way power front seats, including power lumbar support for both driver and passenger.

Provides warmth and comfort for the driver's hands in colder climates.

Includes Forward Collision Alert, Automatic Emergency Braking and Front Pedestrian Braking to help mitigate potential front-end collisions.

Assists with maneuvering in tight spaces by providing alerts for obstacles in front and behind the vehicle.

Alerts the driver if the vehicle drifts from its lane and helps maintain a safe following distance.

Offers convenient access to the truck bed and enhances cabin ventilation.

Automatically switches between high and low beams based on traffic conditions for improved nighttime visibility.