2026 GMC Sierra SLT
GMC Sierra Details
Automatic
V8, 6.6L
Summit White
4WD
Diesel
10 Miles
Dark Walnut/Slate
G4362
1GT4UUEY5TF267874
3500
Leather
SLT
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 3500 SLT 4WD with the potent 6.6L V8 Diesel is available in La Junta, CO - a rugged, refined heavy-duty truck built to handle demanding work and refined daily driving. The SLT trim blends premium comfort with capability, featuring a robust diesel V8 that delivers torque for towing and hauling while providing dependable long-distance performance. Inside, the cabin is appointed with upscale touches including a BOSE stereo that fills the interior with clear, immersive sound and a heated steering wheel to keep you comfortable in colder Colorado mornings. Advanced driver aids enhance safety and convenience: Adaptive Cruise Control maintains safe following distances on highways, Cross-Traffic Alert helps monitor rearward obstacles when backing, and Remote Start lets you warm or cool the cabin from a distance. The 4WD system provides confident traction across varying terrain, making this GMC Sierra equally suited for job sites, mountain roads, and everyday commutes. Practical features and durable construction make the 3500 SLT a smart choice for drivers who require strength without sacrificing technology and comfort. The bold exterior design and functional bed options support serious payloads and towing demands, while interior refinements keep occupants content mile after mile. Located in La Junta, CO, this GMC Sierra 3500 SLT is ready to be experienced - schedule a test drive to feel its capability firsthand.
Equipment
Engulf yourself with the crystal clear sound of a BOSE sound system in this vehicle. This 2026 GMC Sierra 3500's Lane Departure Warning helps keep you in your lane. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. The vehicle is pure luxury with a heated steering wheel. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. Protect the vehicle from unwanted accidents with a cutting edge backup camera system. This unit has auto-adjust speed for safe following. This vehicle features steering wheel audio controls. Never get into a cold vehicle again with the remote start feature on this vehicle. This model is equipped with the latest generation of XM/Sirius Radio. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. It has a V8, 6.6L high output engine. Set the temperature exactly where you are most comfortable in the GMC Sierra. The fan speed and temperature will automatically adjust to maintain your preferred zone climate.
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. X31 Off-Road and Protection Package: 20" Bright Face Wheels with Dark Painted Pockets; LT275/65R20 AT BW Tires; Spray-On Pickup Bedliner with GMC Logo; All-Weather Floor Liners. X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; Skid Plates. SLT Premium Package: Spray-On Pickup Bedliner with GMC Logo; 6" Rectangular Chromed Tubular Assist Steps. Preferred Equipment Group 4SA: LED Cargo Area Lighting; 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; 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. 20" Bright Face Wheels with Dark Painted Pockets. Gooseneck/5th Wheel Prep Package. 6" Rectangular Chromed Tubular Assist Steps. Spray-On Pickup Bedliner with GMC Logo. Hitch Package. All-Weather Floor Liners. LT275/65R20 AT BW Tires. Skid Plates. 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.**
Additional Information
Final Price includes $599 D&H Fee. All prices, specifications and availability subject to change without notice. Contact dealer for most current information.
While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep prior to purchase. The Dealership is not responsible for any typographical, pricing, product specifications, advertising or shipping errors. Advertised prices and availability are subject to change without notice. In the event a vehicle is posted at an incorrect price due to these errors, or if an error in pricing was received from our suppliers, the Dealership reserves the right to refuse and/or cancel these orders.
2026 GMC Sierra 3500 SLT 4WD with the potent 6.6L V8 Diesel is available in La Junta, CO - a rugged, refined heavy-duty truck built to handle demanding work and refined daily driving. The SLT trim blends premium comfort with capability, featuring a robust diesel V8 that delivers torque for towing and hauling while providing dependable long-distance performance. Inside, the cabin is appointed with upscale touches including a BOSE stereo that fills the interior with clear, immersive sound and a heated steering wheel to keep you comfortable in colder Colorado mornings. Advanced driver aids enhance safety and convenience: Adaptive Cruise Control maintains safe following distances on highways, Cross-Traffic Alert helps monitor rearward obstacles when backing, and Remote Start lets you warm or cool the cabin from a distance. The 4WD system provides confident traction across varying terrain, making this GMC Sierra equally suited for job sites, mountain roads, and everyday commutes. Practical features and durable construction make the 3500 SLT a smart choice for drivers who require strength without sacrificing technology and comfort. The bold exterior design and functional bed options support serious payloads and towing demands, while interior refinements keep occupants content mile after mile. Located in La Junta, CO, this GMC Sierra 3500 SLT is ready to be experienced - schedule a test drive to feel its capability firsthand.
Equipment
Engulf yourself with the crystal clear sound of a BOSE sound system in this vehicle. This 2026 GMC Sierra 3500's Lane Departure Warning helps keep you in your lane. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. The vehicle is pure luxury with a heated steering wheel. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. Protect the vehicle from unwanted accidents with a cutting edge backup camera system. This unit has auto-adjust speed for safe following. This vehicle features steering wheel audio controls. Never get into a cold vehicle again with the remote start feature on this vehicle. This model is equipped with the latest generation of XM/Sirius Radio. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. It has a V8, 6.6L high output engine. Set the temperature exactly where you are most comfortable in the GMC Sierra. The fan speed and temperature will automatically adjust to maintain your preferred zone climate.
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. X31 Off-Road and Protection Package: 20" Bright Face Wheels with Dark Painted Pockets; LT275/65R20 AT BW Tires; Spray-On Pickup Bedliner with GMC Logo; All-Weather Floor Liners. X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; Skid Plates. SLT Premium Package: Spray-On Pickup Bedliner with GMC Logo; 6" Rectangular Chromed Tubular Assist Steps. Preferred Equipment Group 4SA: LED Cargo Area Lighting; 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; 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. 20" Bright Face Wheels with Dark Painted Pockets. Gooseneck/5th Wheel Prep Package. 6" Rectangular Chromed Tubular Assist Steps. Spray-On Pickup Bedliner with GMC Logo. Hitch Package. All-Weather Floor Liners. LT275/65R20 AT BW Tires. Skid Plates. 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.**
Additional Information
Final Price includes $599 D&H Fee. All prices, specifications and availability subject to change without notice. Contact dealer for most current information.
While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep prior to purchase. The Dealership is not responsible for any typographical, pricing, product specifications, advertising or shipping errors. Advertised prices and availability are subject to change without notice. In the event a vehicle is posted at an incorrect price due to these errors, or if an error in pricing was received from our suppliers, the Dealership reserves the right to refuse and/or cancel these orders.
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
- X31 Off-Road and Protection Package: 20" Bright Face Wheels with Dark Painted Pockets; LT275/65R20 AT BW Tires; Spray-On Pickup Bedliner with GMC Logo; All-Weather Floor Liners
- X31 Off-Road Package: Off-Road Suspension; Hill Descent Control; Skid Plates
- SLT Premium Package: Spray-On Pickup Bedliner with GMC Logo; 6" Rectangular Chromed Tubular Assist Steps
- Preferred Equipment Group 4SA: LED Cargo Area Lighting; 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; 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
- 20" Bright Face Wheels with Dark Painted Pockets
- Gooseneck/5th Wheel Prep Package
- 6" Rectangular Chromed Tubular Assist Steps
- Spray-On Pickup Bedliner with GMC Logo
- Hitch Package
- All-Weather Floor Liners
- LT275/65R20 AT BW Tires
- Skid Plates
- 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
- 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
- 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
- Trailer brake controller
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