This 2026 GMC Sierra 3500HD AT4 delivers premium capability with a Duramax 6.6L V8 turbodiesel engine and 10-speed automatic transmission. Built on a crew cab platform with stunning beige exterior and jet black leather interior accented in Kalahari tones, this 4WD truck combines rugged functionality with refined comfort.
- Duramax 6.6L V8 turbodiesel with 10-speed automatic and 4WD
- AT4 Premium Plus Package with off-road suspension and technology
- Power-retractable black assist steps, power sliding rear window, and LED cargo lighting
- Gooseneck/5th wheel prep package and snow plow prep options
- Premium Bose audio, wireless charging, and 15" head-up display
- Heated and ventilated leather seats with power adjustments
- Advanced safety features including automatic emergency braking and 360-degree camera system
Experience the perfect balance of work-ready power and on-road refinement. Contact us today to schedule your test drive of this exceptional Sierra 3500HD.
Used 2026 GMCSierra 3500HD AT4 Truck
- Diesel
- Exterior Color
- White Sands
- Interior Color
- Jet Black With Kalahari Accents
- Odometer
- 9,237 miles
- Body/Seating
- Truck/5 seats
- Seats
- 5 seats
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- VIN
- 1GT4UVEY7TF215720
- Stock Number
- 5V2003A
Highlighted Features
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
- Front dual zone A/C
Standard Features
- AT4 Preferred Package
- Power Sunroof
- Technology Package
- Off-Road High Clearance Step
- Auto-Dimming Inside Rearview Mirror with Camera
- Multicolor 15" Diagonal Head-Up Display
- 220 Amp Alternator
- Universal Home Remote
- Power Sliding Rear Window with Defogger
- LED Smoked Amber Roof Marker Lamps
- Safety Alert Seat
- Rear Cross Traffic Alert
- Trailer Side Blind Zone Alert
- Wireless Phone Projection
- Bose Premium 7-Speaker Sound System
- SiriusXM with 360L Trial Subscription
- Floor-Mounted Center Console
- Electric Rear-Window Defogger
- Push Button Start
- Remote Vehicle Starter System
- Keyless Open and Start
- Premium Front Floor Liners with Removable Carpet Insert
- Premium Rear Floor Liners with Removable Carpet Insert
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 2 Charge-Only Rear USB Ports
- 2 USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- HD Surround Vision
- Bed View Camera with Two Trailer Camera Provisions
- Spray-on Pickup Bedliner with GMC Logo
- Trailer Camera Provisions
- Heated Driver and Front Outboard Passenger Seats
- Ventilated Driver and Front Passenger Seats
- Heated 2nd Row Outboard Seats
- Deep-Tinted Glass
- Gloss Black Header and Grille Insert Bars
- Steering Wheel Audio Controls
- Manual Tilt-Wheel/Telescoping Steering Column
- LED Cargo Area Lighting
- Unauthorized Entry Theft-Deterrent System
- Power Front Windows with Passenger Express Up/Down
- Wireless Charging
- Ultrasonic Front and Rear Park Assist
- Rear Wheelhouse Liners
- Front Rain-Sensing Wipers
- X31 Off-Road Package
- 2-Speed Active Transfer Case
- 10-Way Power Driver Seat Adjuster with Lumbar
- 10-Way Power Passenger Seat Adjuster with Lumbar
- Driver Memory
- Black GMC Emblems
- Black Sierra Nameplates
- Hill Descent Control
- Off-Road Suspension
- GMC Premium 13.4" Diagonal Information Display
Dealer Notes
* All prices in Lieu of 0% APR financing. Internet prices and 0% APR are not compatible. 0% APR for 72 months equates to $13.89 per $1000 financed. 3.9% APR for equates to $25.03 per $1000 financed for well qualified buyers. Special APR financing in lieu of all rebates. Pictures may not represent the actual vehicle. The advertised price does not include sale tax, vehicle registration fees, other fees required by law. Lease payments based on 5,000 miles per year, tax, title, and license excluded for well qualified buyers. Payments based on a money factor of .00383, which equates to an approximate APR of 9.19%. A $620.79 administrative fee applies to every deal and is included in all pricing. A bank acquisition fee ranging from $0 to $1,100 applies to every lease payment. These fees are included in the example payment that is displayed. Prior sales excluded. Residency restrictions apply. Tax, title and license will vary based on the customer's titling address. No security deposit for well qualified buyers. T. All leases have a $350 disposition fee at the end of the lease term if the buyer elects to turn in the vehicle at that time. Extra charges may be assessed at the end of lease for miles exceeding the contracted allowable miles or damage to vehicle. No security deposit is required for lease payments listed. "Glendale Discount" not compatible with all programs such as certificate programs (Employee pricing, Affiliate's pricing, Friends and Family pricing). All savings are based off of MSRP plus $1296 Protection Group. Not compatible with special financing.
*Pricing provided may vary significantly between website and dealer as a result of supply chain constraints. Pricing shown is non-binding and does not constitute an offer. Contact dealer to confirm and updated vehicle pricing.
** Photos displayed are computer generated based on the options received from Stellantis. As such, these photos may not be representative of the actual vehicle and vehicles may not be equipped as the pictures indicate. While we try to ensure that all vehicle images are accurate, the velocity of our inventory makes it impossible to guarantee the accuracy of every vehicle. Please confirm with our sales staff for any options shown in the pictures that are not listed in the list of available features.