2026 GMC Sierra SLT
GMC Sierra Details
Automatic
V8, 6.6L
Sterling Metallic
4WD
Diesel
0 Miles
Dark Walnut/Slate
TF132893
1GT4UNEY6TF132893
2500
Leather
SLT
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 SLT 4WD — 6.6L V8 Diesel, located in Sebring, FL. This heavy-duty pickup blends rugged capability with refined comfort and advanced safety to tackle worksite demands and weekend adventures. Powered by a proven 6.6L V8 diesel and 4WD, the GMC Sierra 2500 SLT delivers impressive towing, hauling, and highway cruising efficiency. Equipped with Adaptive Cruise Control for relaxed highway driving, Lane Departure Warning for added safety, and Remote Start for comfort in any weather. Connectivity is seamless with Apple CarPlay and Android Auto integration, letting you access navigation, music, and hands-free calls easily. The SLT trim adds premium interior features, durable seating, and convenient storage to keep you organized on long days. Located in Sebring, FL, this GMC Sierra 2500 SLT is competitively priced and advertised as the best price — exceptional value for a diesel-powered workhorse with modern technology. Whether you need maximum towing capacity, dependable performance, or advanced driver assistance features, this GMC Sierra checks every box. Schedule a test drive in Sebring today to experience the 6.6L diesel V8 power, smooth ride, and tech-forward cabin. Financing options available. Don’t miss the best price on this 2026 GMC Sierra 2500 SLT 4WD — an ideal choice for drivers who demand capability and comfort.
Equipment
This model warns of approaching vehicles with Cross-Traffic Alert. An off-road package is equipped on this unit. The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This 2026 GMC Sierra 2500 is equipped with the latest generation of XM/Sirius Radio. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. The vehicle comes equipped with Android Auto for seamless smartphone integration on the road. This unit features a high end BOSE stereo system. This model features steering wheel audio controls. This unit has auto-adjust speed for safe following. See what's behind you with the back up camera on this vehicle.
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; 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. 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 Cam Provisions and Trailer Viewing Software; Bed View Camera with Two Trailer Camera Provisions. Preferred Equipment Group 4SA: LED Cargo Area Lighting; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Electric Rear-Window Defogger; Chrome Surround Grille with Chrome Insert Bars; 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; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Power Front Passenger Windows with 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. 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. Sterling Metallic. GMC MultiPro Tailgate. 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.**
2026 GMC Sierra 2500 SLT 4WD — 6.6L V8 Diesel, located in Sebring, FL. This heavy-duty pickup blends rugged capability with refined comfort and advanced safety to tackle worksite demands and weekend adventures. Powered by a proven 6.6L V8 diesel and 4WD, the GMC Sierra 2500 SLT delivers impressive towing, hauling, and highway cruising efficiency. Equipped with Adaptive Cruise Control for relaxed highway driving, Lane Departure Warning for added safety, and Remote Start for comfort in any weather. Connectivity is seamless with Apple CarPlay and Android Auto integration, letting you access navigation, music, and hands-free calls easily. The SLT trim adds premium interior features, durable seating, and convenient storage to keep you organized on long days. Located in Sebring, FL, this GMC Sierra 2500 SLT is competitively priced and advertised as the best price — exceptional value for a diesel-powered workhorse with modern technology. Whether you need maximum towing capacity, dependable performance, or advanced driver assistance features, this GMC Sierra checks every box. Schedule a test drive in Sebring today to experience the 6.6L diesel V8 power, smooth ride, and tech-forward cabin. Financing options available. Don’t miss the best price on this 2026 GMC Sierra 2500 SLT 4WD — an ideal choice for drivers who demand capability and comfort.
Equipment
This model warns of approaching vehicles with Cross-Traffic Alert. An off-road package is equipped on this unit. The GMC Sierra's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This 2026 GMC Sierra 2500 is equipped with the latest generation of XM/Sirius Radio. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. The vehicle comes equipped with Android Auto for seamless smartphone integration on the road. This unit features a high end BOSE stereo system. This model features steering wheel audio controls. This unit has auto-adjust speed for safe following. See what's behind you with the back up camera on this vehicle.
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; 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. 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 Cam Provisions and Trailer Viewing Software; Bed View Camera with Two Trailer Camera Provisions. Preferred Equipment Group 4SA: LED Cargo Area Lighting; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Electric Rear-Window Defogger; Chrome Surround Grille with Chrome Insert Bars; 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; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Power Front Passenger Windows with 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. 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. Sterling Metallic. GMC MultiPro Tailgate. 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.**
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; 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
- 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 Cam Provisions and Trailer Viewing Software; Bed View Camera with Two Trailer Camera Provisions
- Preferred Equipment Group 4SA: LED Cargo Area Lighting; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Electric Rear-Window Defogger; Chrome Surround Grille with Chrome Insert Bars; 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; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Power Front Passenger Windows with 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
- 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
- Sterling Metallic
- GMC MultiPro Tailgate
- All-Weather Floor Liners
- LT275/65R20 AT BW Tires
- Skid Plates
- LED Smoked Amber Roof Marker Lamps
- 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
- 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
- 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 aerial view camera
- Smart device remote start
- GCW Alert weight capacity alert
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth 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 Indicator
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Full gauge cluster screen
- Auto high-beam headlights
- Immobilizer
- Bose speakers
- OnStar vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
- Trailer brake controller
- Trailer sway control
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