This 2023 GMC Sierra 2500HD Denali in White represents premium heavy-duty capability with refined comfort, backed by a Duramax 6.6L V8 Turbodiesel engine and four-wheel drive. As a local one-owner trade with 59,381 miles and a clean Carfax, this truck is ready to deliver the performance and luxury you expect from the Denali nameplate.- Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft of torque- 10-Speed Automatic transmission with 4WD- Denali Ultimate Package including power sunroof and Technology Package- Gooseneck/5th Wheel Prep Package with hitch platform- Heated and ventilated front bucket seats with leather trim- Premium GMC Infotainment System with navigation and 15 Head-Up Display- Apple CarPlay and Android Auto compatibility- Bose Premium 7-Speaker Sound System with SiriusXM 360L- HD Surround Vision with 2 Trailer View Camera Provisions- Integrated Trailer Brake Controller with In-Vehicle Trailering App capability- Power-retractable assist steps with LED perimeter lighting- Bed View Camera with 2 Trailer Camera Provisions- 20 polished aluminum wheels with spray-on bed liner- Automatic Emergency Braking with Lane Departure Warning- Keyless Open & Start with remote vehicle starterThis truck combines workhorse capability with genuine luxury. The Duramax diesel delivers impressive torque for towing and hauling, while the advanced suspension and handling systems provide confidence on any road. Inside, the leather-appointed seating, power adjustments with lumbar support, and climate control keep you comfortable through long days. The premium infotainment system with navigation, wireless phone projection, and available Wi-Fi hotspot keeps you connected, whether you're managing a job site or enjoying downtime in the Panhandle.The Denali Ultimate Package elevates your experience with distinctive styling elements including the signature Denali grille, polished exhaust tip, and LED accent lighting. The gooseneck prep package makes this truck ready for serious towing applications. The comprehensive camera and parking assist systems provide visibility and confidence when maneuvering this capable machine.Safety and convenience features throughout this truck demonstrate GMC's commitment to protecting you and your investment. Automatic high-beam technology, surround vision cameras, rear cross traffic alert, and ultrasonic park assist work together to enhance awareness. Electric stability control, traction control, and hill descent control give you control in challenging conditions.From everyday comfort to specialized capabilities, this Sierra 2500HD Denali is built to perform. The engine block heater and snow plow prep package show this truck has been well-equipped for Panhandle conditions. The premium floor liners protect the interior, while the truck's construction ensures years of dependable service.Why buy from Greg Lair GMC? It's a great question with an even better answer! We've been a local fixture in the Panhandle for over 40 years, putting customers from Amarillo and the Panhandle first every single day. We set ourselves apart as the home of the FREE Lifetime Powertrain Warranty on all inventory under 100,000 miles. From our hassle-free buying process to our thorough multi-point inspections by Certified GM Technicians, we make sure your next vehicle is safe, reliable, and ready for the road. Stop by today and see the Greg Lair difference for yourself!