This 2023 GMC Sierra 2500HD AT4 delivers commanding capability and refined comfort in a legendary heavy-duty platform. Equipped with the legendary Duramax 6.6L V8 Turbodiesel engine paired with a smooth 10-speed automatic transmission, this 4WD crew cab combines impressive towing prowess with daily drivability. With 85,500 miles and an eye-catching white exterior accented by Jet Black leather with Kalahari accents, this Sierra stands ready for work or weekend adventure.

- Duramax 6.6L V8 Turbodiesel with 220-Amp Alternator
- Gooseneck/5th Wheel Package with Trailer Tire Pressure Monitors
- AT4 Premium Plus Package
- Power-Retractable Black Assist Steps
- Heated and Ventilated Front Bucket Seats with 10-Way Power Adjusters
- HD Surround Vision with Trailer Camera Provisions
- Multicolor 15 Head-Up Display with Premium GMC Infotainment and Navigation
- All-Weather Floor Liners, First and Second Rows
- Wireless Phone Projection and Apple CarPlay/Android Auto
- Engine Block Heater and Off-Road High Clearance Step

This AT4 is purpose-built for owners who demand both capability and comfort. The comprehensive technology suite—including lane departure warning, automatic emergency braking, rear cross traffic alert, and an integrated trailer brake controller—provides confidence whether you're navigating city streets or tackling challenging terrain. The crew cab's premium leather appointments, heated rear seats, and wireless charging create a commanding driver's environment that makes every journey enjoyable.

Contact us today to schedule a test drive and experience the power and refinement of this capable Sierra 2500HD.