2026 GMC Sierra AT4X
GMC Sierra Details
Automatic
V8, 6.6L
ONYX BLACK
4WD
Diesel
2 Miles
Obsidian Rush
T26133
1GT4UZEYXTF129244
2500
Leather
AT4X
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
2026 GMC Sierra 2500 AT4X 4WD — Naples, FL. This rugged heavy-duty pickup pairs a commanding V8 6.6L diesel with advanced off-road capability and premium comfort features. Built to tow, haul and explore, the GMC Sierra 2500 AT4X delivers strong low-end torque, durable construction, and a refined interior tailored for long drives and tough jobs. Inside, enjoy modern connectivity with Apple CarPlay, Android Auto, and a BOSE stereo system for crisp audio on and off the pavement. Steering wheel audio controls and remote start add convenience and seamless operation whether you’re preparing for a cold morning or stepping into traffic. The AT4X trim enhances capability with upgraded suspension, aggressive all-terrain tires, and protective skid plates for confident off-road performance, while four-wheel drive ensures traction in varied Florida conditions. This GMC Sierra 2500 balances work-ready power with upscale touches, making it ideal for contractors, weekend adventurers, and anyone who needs a dependable tow vehicle that doesn’t compromise on comfort. Located in Naples, FL, this specific 2026 GMC Sierra 2500 AT4X is competitively priced and represents the best price available—an exceptional value for a top-tier diesel pickup. Contact us for availability, financing options, and to schedule a test drive in Naples today.
Equipment
This 3/4 ton pickup has auto-adjust speed for safe following. This GMC Sierra's Lane Departure Warning helps keep you in your lane. Start this model from inside with remote start. This GMC Sierra offers Apple CarPlay for seamless connectivity. This vehicle features a high end BOSE stereo system. This GMC Sierra features steering wheel audio controls. An off-road package is installed on this unit so you are ready for your four-wheeling best. It comes equipped with Android Auto for seamless smartphone integration on the road. Protect this 2026 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system. It 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 leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. This unit features a hands-free Bluetooth phone system.
Packages
Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series 12-Speaker System; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; Bed View Camera with Two Trailer Camera Provisions; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; ProGrade Trailering System; Rear Wheelhouse Liners. Onyx Black. 3 Years SiriusXM. **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 AT4X 4WD — Naples, FL. This rugged heavy-duty pickup pairs a commanding V8 6.6L diesel with advanced off-road capability and premium comfort features. Built to tow, haul and explore, the GMC Sierra 2500 AT4X delivers strong low-end torque, durable construction, and a refined interior tailored for long drives and tough jobs. Inside, enjoy modern connectivity with Apple CarPlay, Android Auto, and a BOSE stereo system for crisp audio on and off the pavement. Steering wheel audio controls and remote start add convenience and seamless operation whether you’re preparing for a cold morning or stepping into traffic. The AT4X trim enhances capability with upgraded suspension, aggressive all-terrain tires, and protective skid plates for confident off-road performance, while four-wheel drive ensures traction in varied Florida conditions. This GMC Sierra 2500 balances work-ready power with upscale touches, making it ideal for contractors, weekend adventurers, and anyone who needs a dependable tow vehicle that doesn’t compromise on comfort. Located in Naples, FL, this specific 2026 GMC Sierra 2500 AT4X is competitively priced and represents the best price available—an exceptional value for a top-tier diesel pickup. Contact us for availability, financing options, and to schedule a test drive in Naples today.
Equipment
This 3/4 ton pickup has auto-adjust speed for safe following. This GMC Sierra's Lane Departure Warning helps keep you in your lane. Start this model from inside with remote start. This GMC Sierra offers Apple CarPlay for seamless connectivity. This vehicle features a high end BOSE stereo system. This GMC Sierra features steering wheel audio controls. An off-road package is installed on this unit so you are ready for your four-wheeling best. It comes equipped with Android Auto for seamless smartphone integration on the road. Protect this 2026 GMC Sierra 2500 from unwanted accidents with a cutting edge backup camera system. It 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 leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. This unit features a hands-free Bluetooth phone system.
Packages
Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series 12-Speaker System; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; Bed View Camera with Two Trailer Camera Provisions; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; ProGrade Trailering System; Rear Wheelhouse Liners. Onyx Black. 3 Years SiriusXM. **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 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series 12-Speaker System; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; Bed View Camera with Two Trailer Camera Provisions; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; ProGrade Trailering System; Rear Wheelhouse Liners
- Onyx Black
- 3 Years SiriusXM
- 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
- Head-up display
- 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
- seatback side bolster 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
- Video-feed rearview mirror
- 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 tire pressure sensors
- Trailer light test
- Trailer light malfunction warning
- Trailer theft alarm
- Dual-zone front climate control
- Off-road speed control
- Full gauge cluster screen
- Auto high-beam headlights
- Massaging driver seat
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