2026 GMC Sierra 1500 Crew Cab

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2026 GMC Sierra 1500 Crew Cab

AT4X Pickup 4D 5 3/4 ft

3,479 miles

Includes:$1,590 in factory upgrades

Why You’ll Love This Sierra 1500

Standing as the flagship off-road trim in the Sierra 1500 lineup, the AT4X equips adventure-ready engineering with front and rear electronic locking differentials and Multimatic DSSV dampers, while 16-way power heated and ventilated front seats with massage ensure comfort.

Black Sport Step

Originally valued at $1,095, this option provides a sturdy, non-slip platform for easier entry and exit from the vehicle, enhancing convenience and accessibility.

Sterling Metallic

Originally valued at $495, this paint finish adds a sophisticated, deep luster to the exterior, providing a premium visual upgrade.

Adventure-ready engineering

The AT4X trim is engineered for extreme off-road capability, providing specialized hardware and tuning for challenging terrain.

Front and rear electronic locking differentials

Enhances off-road traction by locking the front and rear axles, ensuring power is delivered to both wheels for maximum grip in challenging conditions.

Multimatic DSSV dampers

Provides advanced suspension damping for superior off-road control and a refined on-road ride, adapting to various terrains and driving styles.

High-torque diesel capability

Provides 9,000 lbs towing capacity and 495 lb-ft of torque from a Duramax 3.0L Turbo-Diesel I6 engine, a 10-speed automatic transmission and 4WD, enhanced by a two-speed Autotrac transfer case and hill descent control.

16-way power heated and ventilated front seats with massage

Provides ultimate comfort and customization with extensive power adjustments, heating, ventilation and a massage feature for a relaxing experience on long drives or tough trails.

13.4-inch GMC Premium Infotainment System with Google built-in

Features a large, responsive touchscreen with integrated Google services, wireless Apple CarPlay and wireless Android Auto for seamless smartphone integration and advanced connectivity.

15-inch multicolor Head-Up Display

Projects key driving information directly onto the windshield for monitoring speed, navigation and other alerts without taking your eyes off the road.

Bose Premium Series audio system

Delivers a rich and immersive listening experience through 12 speakers with Centerpoint surround sound and a Richbass subwoofer for deep, clear audio.

GMC Pro Safety suite

Includes a comprehensive set of driver assistance features like forward collision alert, automatic emergency braking, front pedestrian braking, lane keep assist, following distance indicator and IntelliBeam automatic high beams for enhanced safety and awareness.

18-inch painted aluminum wheels

Painted aluminum wheels, measuring 18 inches in diameter, provide a distinctive visual element and contribute to the vehicle's overall structural support.

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