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2022 GMC Sierra 2500 HD Crew Cab
AT4 Pickup 4D 6 1/2 ft
30,362 miles
Includes:$20,135 in factory upgrades
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Why You’ll Love This Sierra 2500

Slotted between the SLT and Denali trims in the Sierra 2500 HD lineup, the AT4 delivers confident capability with its advanced 4WD system, the versatile MultiPro tailgate for easier loading, and premium heated and ventilated front seats for enhanced comfort.

AT4 Premium Plus Package

Originally valued at $6,975, this package provides advanced safety with Automatic Emergency Braking and Lane Departure Warning, features HD Surround Vision and a 15-inch Head-Up Display for improved visibility, and offers.

Gooseneck/5th Wheel Package

Originally valued at $795, this package equips the truck for heavy-duty towing with a Gooseneck/5th Wheel Prep Package and a Bed View Camera with two trailer camera provisions for confident hookups.

Duramax 6.6L Turbo-Diesel V8 Engine

Originally valued at $9,890, the Duramax 6.6L Turbo-Diesel V8 engine delivers substantial power and torque for demanding towing and hauling tasks.

Power-Retractable Black Assist Steps

Originally valued at $1,895, power-retractable black assist steps provide convenient and automatic entry and exit, retracting flush with the vehicle when not in use.

3 Years of OnStar & Connected Services Plan

Originally valued at $1,500, a 3-year OnStar & Connected Services Plan offers peace of mind with automatic crash response, roadside assistance, and remote vehicle commands.

Wired Auxiliary Trailer Camera

Originally valued at $595, a wired auxiliary trailer camera provides an additional view of the trailer, improving visibility and maneuvering confidence.

Onyx Black

Originally valued at $495, the Onyx Black exterior paint provides a deep, glossy finish that enhances the truck's visual presence.

Heavy-duty towing powerhouse

Delivers immense 18,500 lbs towing capacity and 445 HP / 910 lb-ft through a 6.6L Duramax Turbo-Diesel V8 engine, Allison 10-speed automatic transmission, and 4WD, enhanced by an exhaust brake for controlled descents.

Off-road suspension with Rancho shocks

Provides enhanced capability over challenging terrain, complemented by hill descent control and underbody skid plates.

Advanced 4WD system

Offers versatile traction with an electronic 2-speed transfer case, providing both high and low range for varied conditions.

Premium heated and ventilated front seats

Offers luxurious comfort with leather-appointed front bucket seats that are both heated and ventilated.

Adventure-ready engineering

The AT4 trim is engineered for serious off-road capability and rugged performance.

MultiPro tailgate

Provides six functional positions for enhanced loading, accessing and working with the truck bed.

Rear locking differential

Enhances traction by locking the rear wheels together, ensuring power delivery to both wheels simultaneously.

Durable spray-on bedliner

Protects the truck bed from scratches and impacts, featuring distinctive AT4 branding.

Heated rear outboard seats

Warms rear passenger seats for added comfort in colder weather.

Power adjustable front seats with memory

Allows precise positioning for both driver and front passenger, including 2-preset driver's seat memory.

Heated steering wheel

Warms the steering wheel for a more comfortable grip in cold conditions.

Keyless entry and push-button start

Provides convenient access and ignition without needing to remove the key from your pocket.

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