This 2024 GMC Sierra 2500HD Denali Ultimate is a powerfully equipped diesel truck ready for serious work and refined daily driving. With its Duramax 6.6L V8 Turbodiesel engine, 10-speed automatic transmission, and 4WD capability, this Crew Cab delivers impressive capability. The white exterior with Alpine Umber leather interior and Denali Ultimate trim create a premium aesthetic both inside and out.

- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic
- Gooseneck/5th wheel prep package for towing flexibility
- 4WD with 2-speed active transfer case and hill descent control
- 16-way power driver and passenger seats with heating and ventilation
- Premium Bose 12-speaker audio system with SiriusXM 360L
- Apple CarPlay and Android Auto integration
- Multicolor 15 head-up display with trailer camera provisions
- Ultrasonic front and rear park assist with surround vision
- 20 ultra-bright machined aluminum wheels with all-terrain capability
- OnStar and GMC Connected Services with wireless charging

This Sierra delivers command and capability with genuine wood trim, heated and ventilated front seats, and a comprehensive suite of driver assistance technology. The integrated trailer brake controller and hitch guidance system make towing seamless, while the off-road suspension and hill descent control handle demanding terrain. Power moonroof, power sliding rear window, and remote vehicle starter add everyday convenience. Contact us today to experience this exceptional truck in person and take it for a test drive.

Looking for quality used cars in Austin? At Covert Buick GMC of Austin, every used car, truck, and SUV is carefully inspected before it reaches our lot, so you can shop with added confidence.

We proudly serve drivers throughout Austin, Round Rock, Cedar Park, Georgetown, Leander, Pflugerville, Kyle, Hutto and surround Central Texas communities. Conveniently located at 11750 Research Blvd Suite D, our team makes it easy to explore your options, compare vehicles, and find the right fit for your needs and budget.

Visit us in person, browse our entire used inventory online, or contact us to schedule a test drive. At Covert Buick GMC of Austin, you can expect friendly guidance, quality vehicles, and the Covert Commitment - serving Central Texas with trust and community values since 1909.