2024 GMC Sierra 2500HD AT4 in Thunderstorm Gray delivers serious capability paired with premium comfort. This crew cab standard bed diesel powerhouse combines the legendary Duramax 6.6L V8 turbodiesel engine with a 10-speed automatic transmission and true 4WD versatility. With 72,000 miles, this truck is ready to work or play with the confidence that comes from GMC's heavy-duty engineering.

Step inside the jet black leather interior with Kalahari accents and discover an AT4 equipped for both job sites and open roads. The cabin features heated and ventilated front seats, a heated steering wheel, and premium GMC infotainment with Apple CarPlay and Android Auto integration. Wireless charging, a 15-inch head-up display, and SiriusXM satellite radio keep you connected and informed on every drive.

Key Features:
- Duramax 6.6L V8 Turbodiesel engine with 220-amp alternator
- 10-speed automatic transmission with 2-speed active transfer case
- Gooseneck/5th wheel prep package for heavy trailering
- Hitch guidance with integrated trailer brake controller and in-vehicle trailering app
- HD surround vision with bed view and trailer cameras
- Heated and ventilated front seats with 10-way power adjustment and lumbar support
- Wireless phone projection and carplay/android auto compatibility
- Heated steering wheel and automatic emergency braking
- Lane departure warning with forward collision alert and rear cross traffic alert
- AT4 premium plus package with off-road suspension and hill descent control

This Sierra 2500HD AT4 delivers the capability you demand with the premium appointments you'll appreciate every day. The diesel engine, comprehensive camera system, and integrated trailering tech make this an exceptional choice for serious truck buyers. Visit today to experience the power, technology, and comfort this Sierra brings to the table.

Why Buy from Triple Crown Ford in Stephenville, TX?

At Triple Crown Ford, transparency isn't just a promise — it's how we do business. We believe in upfront pricing with no hidden fees, no dealer add-ons, and no surprises. Every vehicle on our lot is clearly priced, with honest information and a straightforward buying process. Our team is dedicated to helping you find the right vehicle for your needs — not upselling you on extras you don't want. Experience a no-pressure, no-gimmick car buying experience built on trust, integrity, and true Texas hospitality at Triple Crown Ford in Stephenville, TX.