2026 GMC Sierra Denali Ultimate
GMC Sierra Details
Automatic
V8, 6.6L
Sterling Metallic
4WD
Diesel
5 Miles
Alpine Umber
G3543
1GT4UXEY7TF256621
2500
Leather
Denali Ultimate
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 Denali Ultimate 4WD - V8 6.6L Diesel - Located in Palestine, TX This 2026 GMC Sierra 2500 Denali Ultimate with a robust V8 6.6L diesel and 4WD is the premium heavy-duty truck built for worksite toughness and luxurious comfort. Equipped with the Off-Road Package, this GMC Sierra handles rough terrain with confidence while retaining Denali-level refinements. The BOSE stereo delivers crisp, immersive sound for every drive. Adaptive Cruise Control adds convenience and safety on long highway runs, while Steering Wheel Audio Controls and a Heated Steering Wheel keep comfort and control close at hand. Whether towing trailers or navigating muddy trails, this GMC Sierra 2500 offers exceptional capability, refined interior materials, and advanced technology. Spacious seating, premium trim, and modern connectivity make it ideal for both professional use and family adventures. This vehicle is priced to sell and offers the best price in the area - exceptional value for a Denali Ultimate with this feature set. Located in Palestine, TX, this GMC Sierra is ready for immediate test drives and inspections. Don't miss the opportunity to own a top-tier GMC Sierra 2502 (note: should be 2500) that pairs diesel power, off-road readiness, and luxury amenities at a competitive price. Contact us today to schedule your viewing.
Equipment
See what's behind you with the back up camera on this model. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this 3/4 ton pickup. Anywhere on the planet, you will have hundreds of digital stations to choose from. This 2026 GMC Sierra 2500 comes equipped with Android Auto for seamless smartphone integration on the road. Engulf yourself with the crystal clear sound of a BOSE sound system in this vehicle. Bluetooth technology is built into it, keeping your hands on the steering wheel and your focus on the road. Start this GMC Sierra from inside with remote start. It has auto-adjust speed for safe following. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. It warns of approaching vehicles with Cross-Traffic Alert.
Packages
Preferred Equipment Group 5SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Signature Denali Ultimate Grille in Vadar Chrome; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Technology Package; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Keyless Open and Start; ProGrade Trailering System; Bose Premium Series 12-Speaker System; Push Button Start; Rear Wheelhouse Liners. 22" Gloss Black Aluminum Wheels. Gooseneck/5th Wheel Prep Package. Sterling Metallic. LT265/60R22E All-Terrain Blackwall Tires. Hitch Package. All-Weather Floor Liners. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
2026 GMC Sierra 2500 Denali Ultimate 4WD - V8 6.6L Diesel - Located in Palestine, TX This 2026 GMC Sierra 2500 Denali Ultimate with a robust V8 6.6L diesel and 4WD is the premium heavy-duty truck built for worksite toughness and luxurious comfort. Equipped with the Off-Road Package, this GMC Sierra handles rough terrain with confidence while retaining Denali-level refinements. The BOSE stereo delivers crisp, immersive sound for every drive. Adaptive Cruise Control adds convenience and safety on long highway runs, while Steering Wheel Audio Controls and a Heated Steering Wheel keep comfort and control close at hand. Whether towing trailers or navigating muddy trails, this GMC Sierra 2500 offers exceptional capability, refined interior materials, and advanced technology. Spacious seating, premium trim, and modern connectivity make it ideal for both professional use and family adventures. This vehicle is priced to sell and offers the best price in the area - exceptional value for a Denali Ultimate with this feature set. Located in Palestine, TX, this GMC Sierra is ready for immediate test drives and inspections. Don't miss the opportunity to own a top-tier GMC Sierra 2502 (note: should be 2500) that pairs diesel power, off-road readiness, and luxury amenities at a competitive price. Contact us today to schedule your viewing.
Equipment
See what's behind you with the back up camera on this model. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this 3/4 ton pickup. Anywhere on the planet, you will have hundreds of digital stations to choose from. This 2026 GMC Sierra 2500 comes equipped with Android Auto for seamless smartphone integration on the road. Engulf yourself with the crystal clear sound of a BOSE sound system in this vehicle. Bluetooth technology is built into it, keeping your hands on the steering wheel and your focus on the road. Start this GMC Sierra from inside with remote start. It has auto-adjust speed for safe following. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. It warns of approaching vehicles with Cross-Traffic Alert.
Packages
Preferred Equipment Group 5SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Signature Denali Ultimate Grille in Vadar Chrome; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Technology Package; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Keyless Open and Start; ProGrade Trailering System; Bose Premium Series 12-Speaker System; Push Button Start; Rear Wheelhouse Liners. 22" Gloss Black Aluminum Wheels. Gooseneck/5th Wheel Prep Package. Sterling Metallic. LT265/60R22E All-Terrain Blackwall Tires. Hitch Package. All-Weather Floor Liners. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Features & Options
- Preferred Equipment Group 5SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Signature Denali Ultimate Grille in Vadar Chrome; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Technology Package; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Keyless Open and Start; ProGrade Trailering System; Bose Premium Series 12-Speaker System; Push Button Start; Rear Wheelhouse Liners
- 22" Gloss Black Aluminum Wheels
- Gooseneck/5th Wheel Prep Package
- Sterling Metallic
- LT265/60R22E All-Terrain Blackwall Tires
- Hitch Package
- All-Weather Floor Liners
- Apple CarPlay/Android Auto smart device wireless mirroring
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Adaptive cruise control
- Head-up display
- Automatic Emergency Braking predictive brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Lane Departure Warning
- Rear Cross-Traffic Alert collision warning
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Driver seat power reclining
- lumbar support
- seatback side bolster support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- Duramax 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 470HP
- Duramax 6.6L V-8
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Teen Driver restricted driving mode/alerts
- Keyless Open/Keyless Start with hands-free access and push button start
- Keyfob window control
- HD Surround Vision w/Hitch View aerial view camera
- Smart device remote start
- Push-button
- GCW Alert weight capacity alert
- Video-feed rearview mirror
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Gauge cluster display size: 12.30
- Front mounted camera with washer
- Right side camera
- Pickup box camera
- Left side camera
- Trailer Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- Trailer tire pressure sensors
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Full gauge cluster screen
- Auto high-beam headlights
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