This 2021 GMC Sierra 2500HD Denali is finished in Black with a Dark Walnut and Dark Ash Grey leather interior, delivering premium styling and comfort. Powered by a Duramax 6.6L V8 Turbodiesel engine with a 10-speed automatic transmission and 4WD capability, this crew cab standard bed truck combines capability with refinement—and at just under 69,000 miles, it's well-maintained and ready for work or weekend adventures.

- Duramax 6.6L V8 Turbodiesel with 10-speed automatic and 4WD
- Denali Ultimate Package with heated and ventilated leather front seats
- Gooseneck/5th wheel prep package with integrated trailer brake controller
- Premium GMC Infotainment System with navigation and Apple CarPlay/Android Auto
- Bose Premium 7-speaker sound system with SiriusXM 360L
- Heated rear seats and power sunroof
- Engine block heater and 220-amp alternator

Come experience this exceptional Sierra at our showroom.

Find your next vehicle at Ross Downing GMC of Gonzales, conveniently located at 2522 S Burnside Ave, Gonzales, LA 70737. Proudly serving drivers from Gonzales, Baton Rouge, Prairieville, Denham Springs, Donaldsonville, Plaquemine, Hammond, LaPlace, and surrounding Louisiana communities, we offer an exceptional selection of new GMC models, quality pre-owned vehicles, and a customer-focused buying experience. Whether you're searching for a dependable SUV, a powerful GMC truck, or a luxurious pre-owned, Ross Downing GMC is your trusted local dealership destination. Visit us today, schedule a test drive, or browse our inventory online to discover why drivers throughout South Louisiana choose Ross Downing GMC for quality vehicles, competitive pricing, and outstanding service.