2026 GMC Sierra AT4
GMC Sierra Details
Automatic
6 Cyl, 3.0L
Summit White
4WD
Diesel
0 Miles
Jet Black w/Kalahari Accents
26-2570
1GTUUEE85TZ355604
1500
Leather
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
Vehicle Details
Conquer desert roads or city streets with this 2026 GMC Sierra 1500 AT4, a premium 4WD pickup equipped with a robust 6-cylinder, 3.0L diesel engine. Located in Cathedral City, CA, this GMC Sierra AT4 pairs sophisticated capability with refined comfort and technology for drivers who demand performance and presence. Designed for off-road adventures, the included Off-Road Package enhances suspension, protection, and traction, while 4-wheel drive ensures confidence across varied terrain. Inside, gourmet-level features include a BOSE stereo system for immersive sound and steering wheel audio controls for safe, convenient media management. Navigation provides clear routing for trips across Southern California and beyond, and lane keep assist adds a layer of driver support for long hauls or daily commutes. The GMC Sierra AT4 balances rugged exterior styling with a thoughtfully appointed cabin, offering durable materials and modern conveniences that elevate everyday driving. Advanced safety and driver-assist technologies work together to promote awareness and control, helping you stay focused on the journey ahead. Whether outfitting a worksite fleet or seeking a capable weekend vehicle, this 2026 GMC Sierra 1500 AT4 in Cathedral City is ready to perform. Contact the showroom to arrange a test drive and experience the blend of diesel torque, sophisticated tech, and off-road readiness that defines this exceptional truck.
Equipment
You'll never again be lost in a crowded city or a country region with the navigation system on this 1/2 ton pickup. This vehicle features a high end BOSE stereo system. Protect this vehicle from unwanted accidents with a cutting edge backup camera system. Start the GMC Sierra from inside with remote start. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving it. Anywhere on the planet, you will have hundreds of digital stations to choose from. Keep your hands warm all winter with a heated steering wheel in it . The steering wheel audio controls on this 1/2 ton pickup keep the volume and station within easy reach. This 1/2 ton pickup comes equipped with Android Auto for seamless smartphone integration on the road. This 2026 GMC Sierra 1500's Lane Departure Warning keeps you safe by alerting you when you drift from your lane.
Packages
Cargo Convenience Package: Console-Mounted Safe; Rear Underseat Storage. AT4 Premium Package: Off-Road High Clearance Step. Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks. AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote. Off-Road High Clearance Step. Console-Mounted Safe. Rear Underseat Storage. **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.**
Conquer desert roads or city streets with this 2026 GMC Sierra 1500 AT4, a premium 4WD pickup equipped with a robust 6-cylinder, 3.0L diesel engine. Located in Cathedral City, CA, this GMC Sierra AT4 pairs sophisticated capability with refined comfort and technology for drivers who demand performance and presence. Designed for off-road adventures, the included Off-Road Package enhances suspension, protection, and traction, while 4-wheel drive ensures confidence across varied terrain. Inside, gourmet-level features include a BOSE stereo system for immersive sound and steering wheel audio controls for safe, convenient media management. Navigation provides clear routing for trips across Southern California and beyond, and lane keep assist adds a layer of driver support for long hauls or daily commutes. The GMC Sierra AT4 balances rugged exterior styling with a thoughtfully appointed cabin, offering durable materials and modern conveniences that elevate everyday driving. Advanced safety and driver-assist technologies work together to promote awareness and control, helping you stay focused on the journey ahead. Whether outfitting a worksite fleet or seeking a capable weekend vehicle, this 2026 GMC Sierra 1500 AT4 in Cathedral City is ready to perform. Contact the showroom to arrange a test drive and experience the blend of diesel torque, sophisticated tech, and off-road readiness that defines this exceptional truck.
Equipment
You'll never again be lost in a crowded city or a country region with the navigation system on this 1/2 ton pickup. This vehicle features a high end BOSE stereo system. Protect this vehicle from unwanted accidents with a cutting edge backup camera system. Start the GMC Sierra from inside with remote start. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving it. Anywhere on the planet, you will have hundreds of digital stations to choose from. Keep your hands warm all winter with a heated steering wheel in it . The steering wheel audio controls on this 1/2 ton pickup keep the volume and station within easy reach. This 1/2 ton pickup comes equipped with Android Auto for seamless smartphone integration on the road. This 2026 GMC Sierra 1500's Lane Departure Warning keeps you safe by alerting you when you drift from your lane.
Packages
Cargo Convenience Package: Console-Mounted Safe; Rear Underseat Storage. AT4 Premium Package: Off-Road High Clearance Step. Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks. AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote. Off-Road High Clearance Step. Console-Mounted Safe. Rear Underseat Storage. **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
- CWM
- GVWR
- 7200 LBS
- RR AXLE
- 3.23 RATIO
- LZ0
- MQC
- TX/OK/LA LS PKG
- PDL
- CA EMMISSIONS
- OPT PKG DISCOUNT SAVINGS
- Cargo Convenience Package: Console-Mounted Safe; Rear Underseat Storage
- AT4 Premium Package: Off-Road High Clearance Step
- Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror
- Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks
- AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote
- Off-Road High Clearance Step
- Console-Mounted Safe
- Rear Underseat Storage
- 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
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Braking collision mitigation
- Adaptive cruise control with stop and go
- Head-up display
- Automatic Emergency Braking predictive brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Integrated navigation system with voice activation
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- Duramax 3L I-6 diesel direct injection
- DOHC
- variable valve control
- intercooled turbo
- diesel
- engine with 305HP
- Duramax 3L I-6 DOHC
- Front wireless smart device charging
- Google Built-In built-in virtual assistant
- Teen Driver restricted driving mode/alerts
- Rear Pedestrian Alert rear pedestrian detection warning
- 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
- Push-button
- GCW Alert weight capacity alert
- Video-feed rearview mirror
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- 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
- Voice-activated climate control
- Full gauge cluster screen
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