2026 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.6L
ONYX BLACK
4WD
Diesel
2 Miles
Jet Black w/Kalahari Accents
T26135
1GT4UPEY4TF133147
2500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4 4WD — V8 6.6L Diesel — Naples, FL Experience heavy-duty capability and refined comfort with this 2026 GMC Sierra 2500 AT4, located in Naples, FL. Powered by a potent 6.6L V8 diesel and equipped with 4WD, this GMC Sierra delivers exceptional towing, confident off-road capability, and excellent highway fuel efficiency for its class. The Off-Road Package adds skid plates, upgraded suspension, and all-terrain tires so you can tackle trails or rugged job sites without hesitation. Step inside to premium Leather Seats that offer both durability and comfort for long drives, while the integrated Back-Up Camera makes parking and hooking up trailers easier and safer. Stay connected and entertained with XM Radio and seamless smartphone integration via Android Auto, giving you navigation, music, and hands-free calling on the go. This GMC Sierra 2500 AT4 is priced to move — offering the best price in the Naples market — so you get remarkable value on a truck built for work and weekend adventures. Whether you need serious towing capacity, off-road readiness, or a luxurious cabin, this 2026 GMC Sierra 2500 AT4 checks every box. Stop by in Naples, FL to see it and take a test drive today.
Equipment
Protect it from unwanted accidents with a cutting edge backup camera system. This 2026 GMC Sierra 2500 offers Apple CarPlay for seamless connectivity. This 3/4 ton pickup warns of approaching vehicles with Cross-Traffic Alert. Bluetooth technology is built into this GMC Sierra, 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 this vehicle. It has auto-adjust speed for safe following. This unit features steering wheel audio controls. It's Lane Departure Warning helps keep you in your lane. This 3/4 ton pickup features a high end BOSE stereo system. An off-road package is equipped on the vehicle. This 3/4 ton pickup offers Android Auto for seamless smartphone integration. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. This vehicle is pure luxury with a heated steering wheel.
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 — V8 6.6L Diesel — Naples, FL Experience heavy-duty capability and refined comfort with this 2026 GMC Sierra 2500 AT4, located in Naples, FL. Powered by a potent 6.6L V8 diesel and equipped with 4WD, this GMC Sierra delivers exceptional towing, confident off-road capability, and excellent highway fuel efficiency for its class. The Off-Road Package adds skid plates, upgraded suspension, and all-terrain tires so you can tackle trails or rugged job sites without hesitation. Step inside to premium Leather Seats that offer both durability and comfort for long drives, while the integrated Back-Up Camera makes parking and hooking up trailers easier and safer. Stay connected and entertained with XM Radio and seamless smartphone integration via Android Auto, giving you navigation, music, and hands-free calling on the go. This GMC Sierra 2500 AT4 is priced to move — offering the best price in the Naples market — so you get remarkable value on a truck built for work and weekend adventures. Whether you need serious towing capacity, off-road readiness, or a luxurious cabin, this 2026 GMC Sierra 2500 AT4 checks every box. Stop by in Naples, FL to see it and take a test drive today.
Equipment
Protect it from unwanted accidents with a cutting edge backup camera system. This 2026 GMC Sierra 2500 offers Apple CarPlay for seamless connectivity. This 3/4 ton pickup warns of approaching vehicles with Cross-Traffic Alert. Bluetooth technology is built into this GMC Sierra, 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 this vehicle. It has auto-adjust speed for safe following. This unit features steering wheel audio controls. It's Lane Departure Warning helps keep you in your lane. This 3/4 ton pickup features a high end BOSE stereo system. An off-road package is equipped on the vehicle. This 3/4 ton pickup offers Android Auto for seamless smartphone integration. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. This vehicle is pure luxury with a heated steering wheel.
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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