2026 GMC Sierra 2500HD Denali for Sale in Austin, TX
Elevate your heavy-duty experience with the 2026 GMC Sierra 2500HD Denali at Covert Buick GMC Bee Cave — the luxury HD truck that combines commanding capability with premium refinement for Austin drivers who demand the best. Search no further for a “2026 GMC Sierra 2500 Denali near Bee Cave” or “luxury heavy-duty truck Austin TX.” Perfect for towing to Lake Travis, commuting on Mopac, or making a statement in The Hills.
Browse our new inventory for the latest 2026 models, explore used inventory for additional options, or schedule maintenance at our service department — all at Covert Buick GMC Bee Cave, your GMC headquarters for Austin and Central Texas. Stop by today for a test drive and current specials.
Starting MSRP: $75,200 (Crew Cab 4WD; actual price set by dealer and excludes tax, title, license, dealer fees, and options).
GMC Sierra 2500 Denali Performance
Choose the 6.6L V8 gas (401 hp) or Duramax® 6.6L Turbo-Diesel (470 hp / 975 lb-ft) with Allison 10-speed automatic. Advanced trailering tech and available air suspension ensure smooth, confident towing up to 22,390 lbs. GMC Sierra 2500 Denali Design
Signature chrome accents, 20-inch ultra-bright machined wheels, and premium MultiPro™ tailgate. Inside: open-pore wood trim, perforated leather seating, and a quiet, upscale cabin with best-in-class space.
GMC Sierra 2500 Denali Technology
13.4-inch touchscreen with Google built-in, Bose® audio, available head-up display, Super Cruise®, and comprehensive trailering/safety systems.