2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
ONYX BLACK
4WD
Diesel
2 Miles
Jet Black w/Kalahari Accents
T26141
1GT4UPEY7TF133336
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD — Powerful 6.6L V8 Diesel, Premium Off-Road Capability, Naples FL Ready to dominate work sites and weekend adventures, this 2026 GMC Sierra 2500 AT4 with 4WD and the stout 6.6L V8 Diesel delivers unmatched towing, torque, and confidence. Located in Naples, FL, this GMC Sierra blends rugged capability with refined comfort — engineered to haul heavy loads while keeping drivers relaxed and in control. Top features include advanced safety and driver-assist tech like Lane Departure Warning and Adaptive Cruise Control for long highway stretches. The cabin is appointed with rich leather seats and a premium BOSE stereo system to keep passengers comfortable and entertained on every trip. Remote Start adds convenience for Florida’s unpredictable mornings, letting you cool or warm the interior before you climb in. Mechanically robust and designed for heavy-duty performance, the diesel V8 provides exceptional low-end torque and reliable efficiency under load. The AT4 suspension and 4WD system deliver superior traction on rough terrain, so whether you’re towing a trailer or exploring off the beaten path, the GMC Sierra 2500 AT4 performs with confidence. This vehicle is priced to move — offering the best price in the area for a comparable truck. If you want a high-performance diesel heavy-duty pickup in Naples, FL with premium amenities and leading safety technology, this 2026 GMC Sierra 2500 AT4 is the smart choice. Schedule a test drive today.
Equipment
The GMC Sierra is pure luxury with a heated steering wheel. This GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. It comes equipped with Android Auto for seamless smartphone integration on the road. This vehicle features steering wheel audio controls. This 2026 GMC Sierra 2500 is equipped with the latest generation of XM/Sirius Radio. Never get into a cold vehicle again with the remote start feature on this vehicle. Protect this 2026 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system. This 2026 GMC Sierra 2500 has auto-adjust speed for safe following. Apple CarPlay: Seamless smartphone integration for this GMC Sierra - stay connected and entertained on the go! This vehicle features a high end BOSE stereo system. The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. An off-road package is equipped on this vehicle.
Packages
Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; 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; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 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; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Body Color Wheel Arch Moldings. Onyx Black. 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
Those Who Know to See DeVoe! DeVoe Automotive has been family-owned and operated since 1968! We service all of Southwest Florida, including Naples, Marco Island, Immokalee, Golden Gate, Bonita Springs, Estero, Fort Myers, Cape Coral, Lehigh, and other surrounding areas. The Manufacturer's Suggested Retail Price is for informational purposes only and excludes tax, title, license, and other government fees. The doc fee of $699 is additional. Contact the dealer for the actual sales price.
2026 GMC Sierra 2500 AT4 4WD — Powerful 6.6L V8 Diesel, Premium Off-Road Capability, Naples FL Ready to dominate work sites and weekend adventures, this 2026 GMC Sierra 2500 AT4 with 4WD and the stout 6.6L V8 Diesel delivers unmatched towing, torque, and confidence. Located in Naples, FL, this GMC Sierra blends rugged capability with refined comfort — engineered to haul heavy loads while keeping drivers relaxed and in control. Top features include advanced safety and driver-assist tech like Lane Departure Warning and Adaptive Cruise Control for long highway stretches. The cabin is appointed with rich leather seats and a premium BOSE stereo system to keep passengers comfortable and entertained on every trip. Remote Start adds convenience for Florida’s unpredictable mornings, letting you cool or warm the interior before you climb in. Mechanically robust and designed for heavy-duty performance, the diesel V8 provides exceptional low-end torque and reliable efficiency under load. The AT4 suspension and 4WD system deliver superior traction on rough terrain, so whether you’re towing a trailer or exploring off the beaten path, the GMC Sierra 2500 AT4 performs with confidence. This vehicle is priced to move — offering the best price in the area for a comparable truck. If you want a high-performance diesel heavy-duty pickup in Naples, FL with premium amenities and leading safety technology, this 2026 GMC Sierra 2500 AT4 is the smart choice. Schedule a test drive today.
Equipment
The GMC Sierra is pure luxury with a heated steering wheel. This GMC Sierra's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. It comes equipped with Android Auto for seamless smartphone integration on the road. This vehicle features steering wheel audio controls. This 2026 GMC Sierra 2500 is equipped with the latest generation of XM/Sirius Radio. Never get into a cold vehicle again with the remote start feature on this vehicle. Protect this 2026 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system. This 2026 GMC Sierra 2500 has auto-adjust speed for safe following. Apple CarPlay: Seamless smartphone integration for this GMC Sierra - stay connected and entertained on the go! This vehicle features a high end BOSE stereo system. The leather seats in this 2026 GMC Sierra 2500 are a must for buyers looking for comfort, durability, and style. An off-road package is equipped on this vehicle.
Packages
Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; 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; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 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; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners. AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote. Body Color Wheel Arch Moldings. Onyx Black. 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
Those Who Know to See DeVoe! DeVoe Automotive has been family-owned and operated since 1968! We service all of Southwest Florida, including Naples, Marco Island, Immokalee, Golden Gate, Bonita Springs, Estero, Fort Myers, Cape Coral, Lehigh, and other surrounding areas. The Manufacturer's Suggested Retail Price is for informational purposes only and excludes tax, title, license, and other government fees. The doc fee of $699 is additional. Contact the dealer for the actual sales price.
Features & Options
- Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Floor-Mounted Center Console; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; 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; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Rear Premium Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; OnStar Services Capable; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Bose Premium 7-Speaker Sound System; 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; Keyless Open and Start; ProGrade Trailering System; Push Button Start; Rear Wheelhouse Liners
- AT4 Preferred Package: Power Sliding Rear Window with Defogger; LED Smoked Amber Roof Marker Lamps; Universal Home Remote
- Body Color Wheel Arch Moldings
- Onyx Black
- 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 w/Hitch View 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 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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