[Home](/) / [New vehicles](/new-vehicles/) / [GMC](/new-vehicles/gmc/) / [Sierra 2500HD](/new-vehicles/gmc/sierra-2500hd/) New · Covert Buick GMC Bee Cave # 2026 GMC Sierra 2500HD Denali VIN 1GT4UREY2TF371963 · Stock TF371963 ![2026 GMC Sierra 2500HD Denali in Titanium, photo 1 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fb1a9d189-0052-402e-b0a4-5cada8a35dad.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 2 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F1d9e2704-fbd6-481d-a13c-99d913883eae.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 3 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fbc57719a-5649-4ef1-85c3-e4466e0df365.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 4 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F3021c3a5-d44b-43b9-b233-54821d9328df.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 5 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F8d9a1b82-7245-4e4a-ac26-6281dd679bc8.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 6 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F439314d6-061c-46e7-999d-bcd1f2ba4cf0.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 7 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fd3515e3b-7eeb-4bbe-b477-cc92b5c8350c.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 8 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F96eba807-50d8-400c-8efb-ef00a7d11757.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 9 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fec416233-94a6-4fcd-99f8-ba02443d0f51.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 10 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F3891f2f3-0516-4a16-8d7e-30b19b341737.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 11 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fde70a307-e6da-4d7a-b897-a18221bdaf80.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 12 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F05e27d28-544e-4b72-bb69-330c82d3abf2.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 13 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Febf65c60-7460-4e61-8baa-7f59caff54bb.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 14 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F0ac3bf36-a815-487a-ac33-e1ac0f6eb2f6.jpg&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 15 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F62941a5e-5c7a-45f8-90ff-7f9ad63734e3.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 16 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F5d00c8f6-67ce-4deb-8555-d9a2eb23b961.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 17 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Ffa686af5-7567-46a9-b93a-9119e8676c27.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 18 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fdc454b23-3052-4bc1-bbda-dd2cc7706c9d.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 19 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fed500aa3-0a39-4ef8-9c9a-191b79eba218.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 20 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fdeb306c2-6e6f-440a-bf0d-80ebb91349a3.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 21 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F2217ee75-d8f8-4f4c-8939-e2fa5a9d52a6.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 22 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fd6733066-87a0-4501-86f9-024d3047b6b6.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 23 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F2604688e-2f2f-4108-9c11-4b9e1caa6d65.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 24 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F0f69b55e-9517-43c6-9d8d-ffe9d645f602.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 25 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F5fd69e21-fe9d-45ca-b538-8e91dc174310.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 26 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F25e1a33e-d6db-41de-b309-d3569a879bd2.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 27 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F9b6969ec-aaa3-424e-876a-353eb3269c45.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 28 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fc02507b2-46b6-42da-8e6d-1303578456ab.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 29 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fbceba6ef-0921-4ace-b462-c4c6763be1ad.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 30 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fde92940f-32e2-402a-b7ed-8dbbe5b0bd06.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 31 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F78ead024-d6d8-4238-95d4-fda966361bd0.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 32 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Ffc1433bf-65e3-445b-9eae-d9850cf1cd69.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 33 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fa58b733a-7b98-4704-a407-0fd4f09be2f0.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 34 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F52dd224f-8793-4c8e-9458-da81ed555cd8.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 35 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fb4bfeebf-be94-46f6-a64d-582ceece9c3c.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 36 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F4139c293-bb84-4154-91cd-1dcf534aecb3.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 37 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F08ba4557-96d3-4424-bbe2-b00144ed3aa7.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 38 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F8fcd636a-69e2-468c-8777-75ca6c286744.png&w=3840&q=80)![2026 GMC Sierra 2500HD Denali in Titanium, photo 39 of 39](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F4f5aa824-af3b-4d59-9646-a383d017c485.png&w=3840&q=80) 39 photos MSRP$91,275 Dealer discount−$5,564 **Manufacturer offers**Through Nov 30 Buick & GMC Consumer Cash−$1,500 GMC Bonus Cash−$4,000 Price$80,211 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-2500hd-denali-4wd-4d-crew-cab-1gt4urey2tf371963/?form=availability)[Schedule a test drive](/inventory/new-2026-gmc-sierra-2500hd-denali-4wd-4d-crew-cab-1gt4urey2tf371963/?form=test-drive)[Ask a question](/inventory/new-2026-gmc-sierra-2500hd-denali-4wd-4d-crew-cab-1gt4urey2tf371963/?form=question) [Calculate your payment](https://app.autoapr.com/reveal/4d0nhx37/1GT4UREY2TF371963) ## Calculate your payment Close [Trading in your car for this GMC Sierra 2500HD?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 Titanium Interior Black Fuel Diesel ### Equipment 146 #### Packages * Denali Reserve Package * Gooseneck/5th Wheel Prep Package * Preferred Equipment Group 5SA * Technology Package 1 more * X31 Off-Road Package #### Safety * Emergency communication system: OnStar * Lane Departure Warning System * Security system * Unauthorized Entry Theft-Deterrent System 21 more * Automatic Emergency Braking * Buckle to Drive * Following Distance Indicator * Forward Collision Alert * Front Pedestrian Braking * HD Surround Vision * Inside Rearview Auo-Dimming Rear Camera Mirror * Rear Cross Traffic Alert * Ultrasonic Front and Rear Park Assist * Safety Alert Seat * 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 14 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 * Apple CarPlay/Android Auto * Multicolor 15" Diagonal Head-Up Display * OnStar Services Capable * 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 52 more * Driver Memory * Memory seat * Power driver seat * 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 * All-Weather Floor Liners * 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-Appointed Front 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 Front Passenger Windows with Express Up/Down * 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 Box * Auto High-beam Headlights * Front fog lights * Auto-dimming door mirrors 20 more * Bumpers: body-color * Front License Plate Kit * IntelliBeam Automatic High Beam on/Off * LED Smoked Amber Roof Marker Lamps * Rear step bumper * Rear Wheelhouse Liners * Signature Chrome Denali Grille * Spray-on Pickup Bedliner with GMC Logo * Turn signal indicator mirrors * Winter Grille Cover * Wheels: 20" Ultra Bright Machined * 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 * Off-Road Suspension * Speed-sensing steering * Front wheel independent suspension * Hill Descent Control 14 more * Polished Exhaust Tip * 2-Speed Active Transfer Case * 220-Amp Alternator * Engine Block Heater * Exhaust Brake * Heavy-Duty 80 Amp Battery * Bed View Camera with Two Trailer Camera Provisions * Trailer Cam Provisions and Trailer Viewing Software * Trailer Side Blind Zone Alert * Upfitter Switch Kit (5) * Hitch Guidance with Hitch View * in-Vehicle Trailering System App * Power steering * Front anti-roll bar ### From the store Call us at 512-954-9290 Introducing the 2026 GMC Sierra 2500HD Denali, a powerhouse crew cab designed to handle any job with premium refinement. This new diesel-powered truck combines the legendary durability of the Duramax 6.6L V8 Turbodiesel engine with sophisticated Denali styling and exceptional capability. \- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission \- Gooseneck/5th wheel prep package for heavy-duty hauling \- Advanced HD Surround Vision and bed view camera with trailer provisions \- Heated and ventilated leather front seats with 12-way power adjustment \- Multicolor 15" head-up display and wireless phone projection \- Bose premium sound system with SiriusXM satellite radio \- Power sunroof and deep-tinted glass \- 4WD with 2-speed active transfer case and off-road suspension \- LED cargo lighting and signature chrome Denali grille \- Ultrasonic park assist with trailer side blind zone alert The Denali Reserve Package elevates your experience with premium materials and exclusive features. Built on the strength of GMC engineering and finished in striking silver metallic paint, this Sierra 2500HD is ready for work and weekend adventure. Visit our showroom to experience this exceptional truck firsthand. Call us at 512-954-9290 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 2500HD DenaliStock TF371963 · 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 2500HD DenaliStock TF371963 · 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 2500HD DenaliStock TF371963 · Covert Buick GMC Bee Cave First name Last name Email Phone An email or a phone number is enough. ZIP code (optional) Your question Leave this field empty Ask a question By submitting, you agree that Covert Buick GMC Bee Cave may contact you about this request by phone, text or email. ## Similar vehicles in stock [All new vehicles →](/new-vehicles/) [![2026 GMC Sierra 2500HD Denali in Sterling Metallic](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F4e93e42b-f769-4ef0-b391-19d5cbe0f1e2.png&w=3840&q=80)New · Covert Buick GMC Bee Cave2026 GMC Sierra 2500HD DenaliSterling Metallic · 4WDMSRP $91,275Total savings $11,064Price$80,211Stock TF371948 · VIN 1GT4UREY6TF371948](/inventory/new-2026-gmc-sierra-2500hd-denali-4wd-4d-crew-cab-1gt4urey6tf371948/)[![2026 GMC Sierra 2500HD AT4 in Volcanic Red](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F1cf44a68-3dd2-4f5a-bdc4-6798f2360942.png&w=3840&q=80)New · Covert Buick GMC Bee Cave2026 GMC Sierra 2500HD AT4Volcanic Red · 4WDMSRP $91,544Total savings $11,368Price$80,176Stock TF349907 · VIN 1GT4UPEY8TF349907](/inventory/new-2026-gmc-sierra-2500hd-at4-4wd-4d-crew-cab-1gt4upey8tf349907/)[![2026 GMC Sierra 2500HD Denali Ultimate in Sterling Metallic](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F41bd4003-9087-4065-a12c-d032219327c5.png&w=3840&q=80)Used · Covert Buick GMC Bee Cave2026 GMC Sierra 2500HD Denali Ultimate41,958 mi · Sterling Metallic · 4WDPrice$79,604Stock F351128A · VIN 1GT4UXEY5TF103865](/inventory/used-2026-gmc-sierra-2500hd-denali-ultimate-4wd-4d-crew-cab-1gt4uxey5tf103865/)[![2027 Ram 2500 Laramie in Black](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fb7a27b12-bf58-4edb-ba20-97ace19a8e2d.png&w=3840&q=80)New · Covert CDJR Bee Cave2027 Ram 2500 LaramieBlack · 4WDMSRP $93,245Total savings $13,352Price$79,893Stock VG409819 · VIN 3C63R5FL9VG409819](/inventory/new-2027-ram-2500-laramie-4wd-4d-crew-cab-3c63r5fl9vg409819/)[![2027 Ram 3500 Laramie in Diamond Black](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F647bfb60-77de-40c5-b011-ae15fca7ea47.png&w=3840&q=80)New · Covert CDJR Bee Cave2027 Ram 3500 LaramieDiamond Black · 4WDMSRP $92,510Total savings $13,161Price$79,349Stock VG411330 · VIN 3C63RRJL0VG411330](/inventory/new-2027-ram-3500-laramie-4wd-4d-crew-cab-3c63rrjl0vg411330/)[![2026 GMC Sierra 3500HD SLE in Onyx Black](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F680bb92d-932f-4606-afe5-17f628ebc9e1.png&w=3840&q=80)New · Covert Buick GMC Bee Cave2026 GMC Sierra 3500HD SLEOnyx Black · 4WDPrice$78,072Stock TF188365 · VIN 1GD5UTEY2TF188365](/inventory/new-2026-gmc-sierra-3500hd-sle-4wd-double-cab-1gd5utey2tf188365/)