2023 GMC Sierra 2500

Meet the 2023 GMC Sierra 2500HD AT4—a robust work truck built for serious capability and refined comfort. This one-owner vehicle combines the durability you need with the features you'll appreciate in and out of the workplace.

- Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft of torque
- Gooseneck/5th Wheel Prep Package with Bed View Camera
- 20 Machined Aluminum Wheels with high gloss Black accents
- 4WD with 2-Speed Active Transfer Case and Off-Road Suspension
- Hard-Folding Tonneau Cover (dealer-installed)
- MultiPro Audio System by Kicker (dealer-installed)
- Engine Block Heater and 220-Amp Alternator
- Heated and Ventilated Front Bucket Seats with 10-Way Power Adjusters
- Integrated Trailer Brake Controller with Hitch Guidance
- Bed View Camera with 2 Trailer Camera Provisions
- Power-Retractable Black Assist Steps with LED lighting
- Spray-On Pickup Box Bed Liner with AT4 Logo
- Keyless Open & Start with Wireless Phone Projection
- 120-Volt Bed Mounted and Instrument Panel Power Outlets
- SiriusXM with 360L and Premium GMC Infotainment System

The Sierra 2500HD AT4 is designed to handle demanding jobs while keeping you comfortable during the drive. The Duramax diesel engine delivers the torque needed for towing and hauling, while the Gooseneck/5th Wheel Prep Package positions this truck for professional-grade pulling without requiring additional modifications. The integrated trailer brake controller takes the guesswork out of safe towing, and dual camera systems give you visibility where you need it most.

Inside, the heated and ventilated front seats maintain comfort through various weather conditions, while the automatic climate control and premium audio system make every mile pleasant. The 120-volt power outlets keep your equipment charged and ready, whether you're at the job site or on the road. Wireless phone projection and SiriusXM connectivity keep you connected without distraction.

The AT4 package brings purposeful styling with the Painted Black Surround Grille and aggressive 20 Machined Aluminum Wheels. Red recovery hooks and spray-on bed liner protection signal that this truck is ready for real work. The hard-folding tonneau cover protects cargo while maintaining easy access when you need it.

With 38,944 miles, this Sierra 2500HD AT4 still has plenty of service life ahead while offering proven reliability. The one-owner history speaks to the conscientious care this truck has received. The X31 Off-Road Package and Off-Road Suspension give you confidence on challenging terrain, while the extensive safety features—including electronic stability control, traction control, and multiple airbags—protect you and your passengers.

This is a truck that works as hard as you do, built to last and designed to perform. Come experience the Sierra 2500HD AT4 and discover why discerning buyers choose GMC for demanding applications. We in