New 2026 Gmc Sierra HD Denali

Recent Arrival! 2026 GMC Sierra 3500HD Downpour Metallic 4WD Denali Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather. SOUTH TEXAS BUICK-GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.

• Adaptive Cruise Control
• Head-Up Display
• Heated driver and front outboard passenger seats
• Heated rear outboard seats
• Heated steering wheel
• In-Vehicle Trailering App
• Keyless Open and Start
• Lane Departure Warning System
• Rear Camera Mirror
• Rear Cross Traffic Alert
• Rear Seat Belt Indicator
• Safety Alert Seat
• Universal Home Remote
• Ventilated driver and front passenger seats
• Wireless Charging
• 13.4" GMC Premium Infotainment System with Google built-in
• Bose Premium Sound System
• SiriusXM with 360L Trial Subscription
• Power sunroof
• Power sliding rear window with defogger

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