[Home](/) / [New vehicles](/new-vehicles/) / [GMC](/new-vehicles/gmc/) / [Sierra 3500HD](/new-vehicles/gmc/sierra-3500hd/) New · Covert Buick GMC Bee Cave # 2026 GMC Sierra 3500HD Denali VIN 1GT4UWEYXTF426397 · Stock TF426397 ![](/_next/image/?url=%2F_next%2Fstatic%2Fimmutable%2Fmedia%2Fno-photo.1dn04h7xk64d3.jpg&w=3840&q=80)Photos coming soon MSRP$96,810 **Manufacturer offers**Through Nov 30 Buick & GMC Consumer Cash−$1,500 GMC Bonus Cash−$4,000 Price$91,310 Price excludes tax, title, license and the $225 documentary fee. The offers as the manufacturer names them * Buick & GMC Consumer Cash Program−$1,500 * GMC Bonus Cash−$4,000 [Check availability](/inventory/new-2026-gmc-sierra-3500hd-denali-4wd-4d-crew-cab-1gt4uweyxtf426397/?form=availability)[Schedule a test drive](/inventory/new-2026-gmc-sierra-3500hd-denali-4wd-4d-crew-cab-1gt4uweyxtf426397/?form=test-drive)[Ask a question](/inventory/new-2026-gmc-sierra-3500hd-denali-4wd-4d-crew-cab-1gt4uweyxtf426397/?form=question) [Calculate your payment](https://app.autoapr.com/reveal/4d0nhx37/1GT4UWEYXTF426397) ## Calculate your payment Close [Trading in your car for this GMC Sierra 3500HD?Get an offer for it and put it toward this one.](/value-your-trade/) Covert Buick GMC Bee Cave[(512) 954-9290](tel:+15129549290) 16501 Sweetwater Village Dr Bldg 1, Austin, TX 78738 Sales: Monday to Saturday, 9 AM to 7 PM; closed Sunday ### Details Engine 6.6L V8 diesel Transmission 10-speed automatic Drivetrain 4WD Engine Duramax 6.6L V8 Turbodiesel Body 4D Crew Cab Exterior Onyx Black Interior Black Fuel Diesel ### Equipment 141 #### Packages * Denali Reserve Package * Gooseneck/5th Wheel Prep Package * Preferred Equipment Group 5SA * Technology Package #### Safety * Emergency communication system: OnStar Services capable * Lane Departure Warning System * Exterior Parking Camera Rear * Security system 22 more * Unauthorized Entry Theft-Deterrent System * Auto-Dimming Inside Rearview Mirror with Camera * Automatic Emergency Braking * Buckle to Drive * Following Distance Indicator * Forward Collision Alert * Front Pedestrian Braking * HD Surround Vision * Rear Cross Traffic Alert * Safety Alert Seat * Ultrasonic Front and Rear Park Assist * Traction control * 4-Wheel Disc Brakes * ABS brakes * Dual front impact airbags * Dual front side impact airbags * Low tire pressure warning * Occupant sensing airbag * Overhead airbag * Brake assist * Electronic Stability Control * Panic alarm #### Technology * 7 Speakers * AM/FM radio: SiriusXM with 360L * Bose Premium 7-Speaker Sound System * Premium audio system: Premium GMC Infotainment System 13 more * Radio: AM/FM Stereo with Premium GMC Infotainment System * SiriusXM with 360L Trial Subscription * Steering Wheel Audio Controls * 120-Volt Bed Mounted Power Outlet * 120-Volt Instrument Panel Power Outlet * 2 Charge-Only Rear USB Ports * 2 Charge/Data USB Ports Inside Center Console * 2 USB Ports * GMC Premium 13.4" Diagonal Information Display * Multicolor 15" Diagonal Head-Up Display * Wireless Charging * Wireless Phone Projection * Steering wheel mounted audio controls #### Interior * Automatic temperature control * Electric Rear-Window Defogger * Front dual zone A/C * Rear window defroster 51 more * Driver Memory * Memory seat * Power driver seat * Power Front Windows with Passenger Express Up/Down * Push Button Start * Remote Vehicle Starter System * Universal Home Remote * Manual Tilt-Wheel/Telescoping Steering Column * Keyless Open and Start * Power Sunroof * LED Cargo Area Lighting * Auto-dimming Rear-View mirror * Floor-Mounted Center Console * Garage door transmitter * Genuine wood dashboard insert * Genuine wood door panel insert * Heated steering wheel * Rear reading lights * Rear seat center armrest * Voltmeter * 12-Way Power Driver Seat Adjuster with Lumbar * 12-Way Power Passenger Seat Adjuster with Lumbar * Forge Perforated Leather Seat Trim * Front Center Armrest * Heated 2nd Row Outboard Seats * Heated Driver and Front Outboard Passenger Seats * Heated front seats * Heated rear seats * Power passenger seat * Ventilated Driver and Front Passenger Seats * Ventilated front seats * Power Sliding Rear Window with Defogger * Air Conditioning * Power windows * Remote keyless entry * Speed control * Compass * Driver door bin * Driver vanity mirror * Front reading lights * Illuminated entry * Outside temperature display * Overhead console * Passenger vanity mirror * Tachometer * Telescoping steering wheel * Tilt steering wheel * Trip computer * Front Bucket Seats * Split folding rear seat * Passenger door bin #### Exterior * Pickup Bed * Auto High-beam Headlights * Front fog lights * Auto-dimming door mirrors 19 more * Bumpers: body-color * Front License Plate Kit * IntelliBeam Automatic High Beam on/Off * LED Smoked Amber Roof Marker Lamps * Power-Retractable Assist Steps * Rear step bumper * Signature Chrome Denali Grille * Spray-on Pickup Bedliner with GMC Logo * Turn signal indicator mirrors * Winter Grille Cover * Deep-Tinted Glass * Front Rain-Sensing Wipers * Rain sensing wipers * Delay-off headlights * Fully automatic headlights * Heated door mirrors * Power door mirrors * Alloy wheels * Variably intermittent wipers #### Mechanical * Speed-sensing steering * Front wheel independent suspension * Polished Exhaust Tip * 2-Speed Active Transfer Case 12 more * 220 Amp Alternator * Engine Block Heater * Exhaust Brake * Heavy-Duty 80 Amp-Hour Battery * High Idle Switch * Bed View Camera with Two Trailer Camera Provisions * Trailer Camera Provisions * Trailer Side Blind Zone Alert * Upfitter Switch Kit (5) * Hitch Guidance with Hitch View * Power steering * Front anti-roll bar ### From the store Price includes: $1500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026 $4000 - GMC Bonus Cash. Exp. 11/30/2026 ## Check availability Close 2026 GMC Sierra 3500HD DenaliStock TF426397 · Covert Buick GMC Bee Cave First name Last name Email Phone An email or a phone number is enough. ZIP code (optional) Leave this field empty Check availability By submitting, you agree that Covert Buick GMC Bee Cave may contact you about this request by phone, text or email. ## Schedule a test drive Close 2026 GMC Sierra 3500HD DenaliStock TF426397 · Covert Buick GMC Bee Cave First name Last name Email Phone An email or a phone number is enough. ZIP code (optional) Preferred day (optional) Time of day (optional)Any timeMorningAfternoonEvening Leave this field empty Schedule a test drive By submitting, you agree that Covert Buick GMC Bee Cave may contact you about this request by phone, text or email. ## Ask a question Close 2026 GMC Sierra 3500HD DenaliStock TF426397 · Covert Buick GMC Bee Cave First name Last name Email Phone An email or a phone number is enough. 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