2026 GMC Sierra SLT
GMC Sierra Details
Automatic
V8, 6.6L
Glacier White Tricoat
4WD
Diesel
0 Miles
Dark Walnut/Slate
G264109
1GT4UUEY6TF136274
3500
Leather
SLT
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Power, capability, and comfort come together in this 2026 GMC Sierra 3500 SLT 4WD with the rugged V8 6.6L Diesel — located in Early, TX and priced to move. This heavy-duty truck delivers class-leading towing and hauling performance, built for demanding work sites and confident long-distance drives. The SLT trim brings premium features that make every mile easier and more enjoyable. Step inside to experience heated steering wheel comfort on chilly mornings plus steering wheel audio controls for safe, convenient operation while driving. Advanced driver-assist tech boosts confidence: cross-traffic alert warns of hidden hazards when backing out, lane departure warning helps keep you centered on the road, and a back-up camera provides clear views for tight maneuvers. The thoughtful interior layout and durable materials ensure this GMC Sierra stands up to tough jobs while treating you to modern conveniences. Under the hood, the torquey 6.6L Diesel V8 offers exceptional low-end pull and dependable performance under load. The 4WD system provides traction when you need it most, whether tackling rough terrain or inclement weather. This GMC Sierra 3500 SLT is competitively priced—find the best price in Early, TX and get serious value on a truck built to work hard and drive comfortably. Schedule a test drive today and experience the diesel power, safety features, and premium touches that set this GMC Sierra apart.
Equipment
Start this 2026 GMC Sierra 3500 from inside with remote start. Engulf yourself with the crystal clear sound of a BOSE sound system in this model. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The steering wheel audio controls on this model keep the volume and station within easy reach. The vehicle has auto-adjust speed for safe following. This model is equipped with the latest generation of XM/Sirius Radio. Keep your hands warm all winter with a heated steering wheel in this vehicle . The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. See what's behind you with the back up camera on this vehicle. The leather seats in it are a must for buyers looking for comfort, durability, and style. Keep safely connected while in this model with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling.
Packages
SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Bose Premium 7-Speaker Sound System; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Floor-Mounted Center Console; Wireless Charging; Front Bucket Seats. SLT Premium Package: Spray-On Pickup Bedliner with GMC Logo; 6" Rectangular Chromed Tubular Assist Steps. Preferred Equipment Group 4SA: LED Cargo Area Lighting; LT275/70R18E AT BW Tires; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Electric Rear-Window Defogger; Unauthorized Entry Theft-Deterrent System; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seats; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Power Front Windows with Passenger Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6-Speaker Audio System Feature; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners; 18" Machined Aluminum Wheels; Chrome Surround Grille with Chrome Insert Bars. Sierra HD Pro Safety Plus Package: HD Surround Vision; Trailer Side Blind Zone Alert; Rear Cross Traffic Alert; Ultrasonic Front and Rear Park Assist; Safety Alert Seat; Trailer Camera Provisions; Bed View Camera with Two Trailer Camera Provisions. SLT Preferred Package: Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Defogger; Universal Home Remote; Adaptive Cruise Control. Glacier White Tricoat. Gooseneck/5th Wheel Prep Package. Power Sunroof. 6" Rectangular Chromed Tubular Assist Steps. Spray-On Pickup Bedliner with GMC Logo. GMC MultiPro Tailgate. Hitch Package. All-Weather Floor Liners. LED Smoked Amber Roof Marker Lamps. **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.**
Power, capability, and comfort come together in this 2026 GMC Sierra 3500 SLT 4WD with the rugged V8 6.6L Diesel — located in Early, TX and priced to move. This heavy-duty truck delivers class-leading towing and hauling performance, built for demanding work sites and confident long-distance drives. The SLT trim brings premium features that make every mile easier and more enjoyable. Step inside to experience heated steering wheel comfort on chilly mornings plus steering wheel audio controls for safe, convenient operation while driving. Advanced driver-assist tech boosts confidence: cross-traffic alert warns of hidden hazards when backing out, lane departure warning helps keep you centered on the road, and a back-up camera provides clear views for tight maneuvers. The thoughtful interior layout and durable materials ensure this GMC Sierra stands up to tough jobs while treating you to modern conveniences. Under the hood, the torquey 6.6L Diesel V8 offers exceptional low-end pull and dependable performance under load. The 4WD system provides traction when you need it most, whether tackling rough terrain or inclement weather. This GMC Sierra 3500 SLT is competitively priced—find the best price in Early, TX and get serious value on a truck built to work hard and drive comfortably. Schedule a test drive today and experience the diesel power, safety features, and premium touches that set this GMC Sierra apart.
Equipment
Start this 2026 GMC Sierra 3500 from inside with remote start. Engulf yourself with the crystal clear sound of a BOSE sound system in this model. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. The steering wheel audio controls on this model keep the volume and station within easy reach. The vehicle has auto-adjust speed for safe following. This model is equipped with the latest generation of XM/Sirius Radio. Keep your hands warm all winter with a heated steering wheel in this vehicle . The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. See what's behind you with the back up camera on this vehicle. The leather seats in it are a must for buyers looking for comfort, durability, and style. Keep safely connected while in this model with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling.
Packages
SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Bose Premium 7-Speaker Sound System; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Floor-Mounted Center Console; Wireless Charging; Front Bucket Seats. SLT Premium Package: Spray-On Pickup Bedliner with GMC Logo; 6" Rectangular Chromed Tubular Assist Steps. Preferred Equipment Group 4SA: LED Cargo Area Lighting; LT275/70R18E AT BW Tires; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Electric Rear-Window Defogger; Unauthorized Entry Theft-Deterrent System; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seats; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Power Front Windows with Passenger Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6-Speaker Audio System Feature; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners; 18" Machined Aluminum Wheels; Chrome Surround Grille with Chrome Insert Bars. Sierra HD Pro Safety Plus Package: HD Surround Vision; Trailer Side Blind Zone Alert; Rear Cross Traffic Alert; Ultrasonic Front and Rear Park Assist; Safety Alert Seat; Trailer Camera Provisions; Bed View Camera with Two Trailer Camera Provisions. SLT Preferred Package: Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Defogger; Universal Home Remote; Adaptive Cruise Control. Glacier White Tricoat. Gooseneck/5th Wheel Prep Package. Power Sunroof. 6" Rectangular Chromed Tubular Assist Steps. Spray-On Pickup Bedliner with GMC Logo. GMC MultiPro Tailgate. Hitch Package. All-Weather Floor Liners. LED Smoked Amber Roof Marker Lamps. **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
- SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Bose Premium 7-Speaker Sound System; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Floor-Mounted Center Console; Wireless Charging; Front Bucket Seats
- SLT Premium Package: Spray-On Pickup Bedliner with GMC Logo; 6" Rectangular Chromed Tubular Assist Steps
- Preferred Equipment Group 4SA: LED Cargo Area Lighting; LT275/70R18E AT BW Tires; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Electric Rear-Window Defogger; Unauthorized Entry Theft-Deterrent System; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seats; 2 Charge/data USB Ports; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Power Front Windows with Passenger Express Up/down; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6-Speaker Audio System Feature; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners; 18" Machined Aluminum Wheels; Chrome Surround Grille with Chrome Insert Bars
- Sierra HD Pro Safety Plus Package: HD Surround Vision; Trailer Side Blind Zone Alert; Rear Cross Traffic Alert; Ultrasonic Front and Rear Park Assist; Safety Alert Seat; Trailer Camera Provisions; Bed View Camera with Two Trailer Camera Provisions
- SLT Preferred Package: Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Defogger; Universal Home Remote; Adaptive Cruise Control
- Glacier White Tricoat
- Gooseneck/5th Wheel Prep Package
- Power Sunroof
- 6" Rectangular Chromed Tubular Assist Steps
- Spray-On Pickup Bedliner with GMC Logo
- GMC MultiPro Tailgate
- Hitch Package
- All-Weather Floor Liners
- LED Smoked Amber Roof Marker Lamps
- Forward collision mitigation with pedestrian impact prevention
- Pedestrian impact prevention
- Mobile hotspot internet access
- Rear mounted camera
- Adaptive cruise control
- 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
- 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
- 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 aerial view camera
- Smart device remote start
- Push-button
- Weight capacity alert
- Wireless audio streaming
- Hitch Guidance with Hitch View 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 alert
- GMC ProGrade Trailering System 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
- Immobilizer
- OnStar Services capable vehicle integrated emergency SOS system
- Handsfree wireless device connectivity
- Smart device wireless mirroring
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