[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 Ultimate

VIN 1GT4UXEY2TF359882 · Stock TF359882

![](/_next/image/?url=%2F_next%2Fstatic%2Fimmutable%2Fmedia%2Fno-photo.1dn04h7xk64d3.jpg&w=3840&q=80)Photos coming soon

MSRP$98,785

Dealer discount−$5,932

**Manufacturer offers**Through Nov 30

GMC Bonus Cash−$2,000

Price$90,853

Price excludes tax, title, license and the $225 documentary fee.

[Check availability](/inventory/new-2026-gmc-sierra-2500hd-denali-ultimate-4wd-4d-crew-cab-1gt4uxey2tf359882/?form=availability)[Schedule a test drive](/inventory/new-2026-gmc-sierra-2500hd-denali-ultimate-4wd-4d-crew-cab-1gt4uxey2tf359882/?form=test-drive)[Ask a question](/inventory/new-2026-gmc-sierra-2500hd-denali-ultimate-4wd-4d-crew-cab-1gt4uxey2tf359882/?form=question)

[Calculate your payment](https://app.autoapr.com/reveal/4d0nhx37/1GT4UXEY2TF359882)

## 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

Glacier White

Interior

Alpine Umber

Fuel

Diesel

### Equipment 149

#### Packages

* Preferred Equipment Group 5SB
* Technology Package
* X31 Off-Road Package
* Gooseneck/5th Wheel Prep Package

#### Safety

* Inside Rearview Auo-Dimming Rear Camera Mirror
* Safety Alert Seat
* Sierra HD Pro Safety
* Buckle to Drive
22 more
* Ultrasonic Front and Rear Park Assist
* Following Distance Indicator
* Forward Collision Alert
* Rear Cross Traffic Alert
* Lane Departure Warning System
* Automatic Emergency Braking
* Front Pedestrian Braking
* Unauthorized Entry Theft-Deterrent System
* HD Surround Vision
* Emergency communication system: OnStar
* Security system
* Traction control
* Panic alarm
* Overhead airbag
* Occupant sensing airbag
* Low tire pressure warning
* Dual front side impact airbags
* Dual front impact airbags
* Brake assist
* ABS brakes
* Electronic Stability Control
* 4-Wheel Disc Brakes

#### Technology

* SiriusXM with 360L Trial Subscription
* Radio: AM/FM Stereo with Premium GMC Infotainment System
* Wireless Charging
* 120-Volt Bed Mounted Power Outlet
15 more
* 120-Volt Instrument Panel Power Outlet
* Wireless Phone Projection
* 2 Charge/Data USB Ports Inside Center Console
* 2 USB Ports
* 2 Charge-Only Rear USB Ports
* OnStar Services Capable
* Steering Wheel Audio Controls
* Bose Premium Series 12-Speaker System
* Multicolor 15" Diagonal Head-Up Display
* 12 Speakers
* Apple CarPlay/Android Auto
* Premium audio system: Premium GMC Infotainment System
* AM/FM radio: SiriusXM with 360L
* Heads-Up Display
* Steering wheel mounted audio controls

#### Interior

* 16-Way Power Driver Seat Adjuster with Lumbar
* Driver Memory
* Power Sliding Rear Window with Defogger
* 16-Way Power Passenger Seat Adjuster with Lumbar
53 more
* Power Front Passenger Windows with Express Up/Down
* Keyless Open and Start
* Push Button Start
* Remote Vehicle Starter System
* Electric Rear-Window Defogger
* Power Sunroof
* Floor-Mounted Center Console
* Heated Driver and Front Outboard Passenger Seats
* Heated 2nd Row Outboard Seats
* Ventilated Driver and Front Passenger Seats
* Manual Tilt-Wheel/Telescoping Steering Column
* Full Grain Leather Seat Trim
* LED Cargo Area Lighting
* Universal Home Remote
* Auto-dimming Rear-View mirror
* Ventilated front seats
* Rear window defroster
* Rear seat center armrest
* Rear reading lights
* Power passenger seat
* Power moonroof
* Power driver seat
* Memory seat
* Leather steering wheel
* Heated steering wheel
* Heated rear seats
* Heated front seats
* Genuine wood door panel insert
* Genuine wood dashboard insert
* Garage door transmitter
* Front dual zone A/C
* Automatic temperature control
* Voltmeter
* Front Center Armrest
* Compass
* Trip computer
* Tilt steering wheel
* Telescoping steering wheel
* Split folding rear seat
* Speed control
* Remote keyless entry
* Power windows
* Passenger vanity mirror
* Passenger door bin
* Overhead console
* Outside temperature display
* Illuminated entry
* Front reading lights
* Driver vanity mirror
* Driver door bin
* Tachometer
* Front Bucket Seats
* Air Conditioning

#### Exterior

* Deep-Tinted Glass
* Rear Wheelhouse Liners
* Front Rain-Sensing Wipers
* Spray-on Pickup Bedliner with GMC Logo
19 more
* Pickup Box
* Signature Denali Ultimate Grille in Vadar Chrome
* Wheels: 20" Ultra-Bright Machined Aluminum
* IntelliBeam Automatic High Beam on/Off
* LED Smoked Amber Roof Marker Lamps
* Front License Plate Kit
* Auto High-beam Headlights
* Turn signal indicator mirrors
* Rear step bumper
* Rain sensing wipers
* Front fog lights
* Bumpers: body-color
* Auto-dimming door mirrors
* Variably intermittent wipers
* Power door mirrors
* Heated door mirrors
* Fully automatic headlights
* Delay-off headlights
* Alloy wheels

#### Mechanical

* Upfitter Switch Kit (5)
* 3.42 Axle Ratio
* Hill Descent Control
* 220-Amp Alternator
16 more
* Dual Heavy-Duty 70 Amp Battery
* 2-Speed Active Transfer Case
* Skid Plates
* ProGrade Trailering System
* Trailer Tire Pressure Monitor Sensors
* Hitch Guidance with Hitch View
* Trailer Cam Provisions and Trailer Viewing Software
* in-Vehicle Trailering System App
* Trailer Side Blind Zone Alert
* Bed View Camera with Two Trailer Camera Provisions
* Off-Road Suspension
* Speed-sensing steering
* Front wheel independent suspension
* Block heater
* Power steering
* Front anti-roll bar

### From the store

Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026

## Check availability

Close

2026 GMC Sierra 2500HD Denali UltimateStock TF359882 · 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 Denali UltimateStock TF359882 · 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 Denali UltimateStock TF359882 · 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 Ultimate in Onyx Black](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fecef2095-b6a7-4036-911c-cf8baa6079ab.png&w=3840&q=80)New · Covert Buick GMC Bee Cave2026 GMC Sierra 2500HD Denali UltimateOnyx Black · 4WDMSRP $98,450Total savings $7,719Price$90,731Stock TF359728 · VIN 1GT4UXEY3TF359728](/inventory/new-2026-gmc-sierra-2500hd-denali-ultimate-4wd-4d-crew-cab-1gt4uxey3tf359728/)[![2026 GMC Sierra 2500HD AT4X in Sterling Metallic](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F407954b5-feec-4cf5-873d-4f831a678fc5.png&w=3840&q=80)New · Covert Buick GMC Bee Cave2026 GMC Sierra 2500HD AT4XSterling Metallic · 4WDMSRP $99,175Total savings $8,033Price$91,142Stock TF402737 · VIN 1GT4UZEY7TF402737](/inventory/new-2026-gmc-sierra-2500hd-at4x-4wd-4d-crew-cab-1gt4uzey7tf402737/)[![2026 GMC Sierra 2500HD AT4 in Onyx Black](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F941cdf89-ddf3-47fc-a774-0a1d81d8d5ef.png&w=3840&q=80)New · Covert Buick GMC Bee Cave2026 GMC Sierra 2500HD AT4Onyx Black · 4WDMSRP $93,544Total savings $4,500Price$89,044Stock TF411277 · VIN 1GT4UPEY5TF411277](/inventory/new-2026-gmc-sierra-2500hd-at4-4wd-4d-crew-cab-1gt4upey5tf411277/)[![2027 Ram 2500 Limited in Bright White Clearcoat](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2Fee877593-66a3-4f20-8f39-f566806a7116.png&w=3840&q=80)New · Covert CDJR Bee Cave2027 Ram 2500 LimitedBright White Clearcoat · 4WDMSRP $103,410Total savings $14,347Price$89,063Stock VG418935 · VIN 3C63R5SL4VG418935](/inventory/new-2027-ram-2500-limited-4wd-4d-crew-cab-3c63r5sl4vg418935/)[![2027 Ram 2500 Laramie in Bright White Clearcoat](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F72850237-c2e8-43e0-832f-d7b4509fbc39.png&w=3840&q=80)New · Covert CDJR Bee Cave2027 Ram 2500 LaramieBright White Clearcoat · 4WDPrice$85,832Stock VG418937 · VIN 3C63R5FL5VG418937](/inventory/new-2027-ram-2500-laramie-4wd-4d-crew-cab-3c63r5fl5vg418937/)[![2026 GMC Sierra 3500HD Denali Ultimate in Glacier White](/_next/image/?url=https%3A%2F%2Fassets.cai-media-management.com%2Fresize%2F1024x1024%2Fcommon-vehicle-media%2F8d9b4710-23a1-49a3-afeb-1a0124241e20.png&w=3840&q=80)New · Covert Buick GMC Bee Cave2026 GMC Sierra 3500HD Denali UltimateGlacier White · 4WDMSRP $106,285Total savings $8,851Price$97,434Stock TF357035 · VIN 1GT4UYEY9TF357035](/inventory/new-2026-gmc-sierra-3500hd-denali-ultimate-4wd-4d-crew-cab-1gt4uyey9tf357035/)