2024 GMC Sierra 2500 HD AT4X

**2024 GMC Sierra 2500 4WD Crew Cab AT4X** 15,579 miles. Summit White exterior over Obsidian Rush interior. **Factory-Installed Options:** - Duramax 6.6L Turbo-Diesel Engine ($9,490): Upgrades to GMC's proven Duramax diesel engine for significantly stronger towing and hauling capability. - Gooseneck/5th Wheel Package ($545): Adds stamped bed holes with caps and a 7-pin trailer harness for gooseneck and fifth wheel towing capability. Under the hood is the Duramax 6.6L Turbo-Diesel paired with an Allison 10-speed automatic transmission, delivering serious towing power backed by a rear electronic locking differential and a 2-speed Autotrac transfer case for genuine off-road capability. This AT4X trim stands out with its off-road focused engineering, including a traction select system with dedicated off-road and tow-haul modes, red front recovery hooks, and the GMC MultiPro tailgate for genuine work and trail versatility. Inside, the cabin brings 16-way power heated and ventilated front bucket seats with driver memory, heated rear outer seats, premium floor liners, and a 13.4 inch touchscreen with Google built-in and wireless Apple CarPlay for a genuinely premium, tech-forward experience. This Sierra 2500 AT4X brings true heavy duty diesel capability together with serious off-road hardware and luxury trim comfort. Available now at Integrity Automotive. Looking for a used 2024 GMC Sierra 2500 for sale in Albuquerque? This AT4X trim combines the proven Duramax diesel engine with