2026 GMC Sierra 3500HD AT4 Sterling Metallic Duramax 6.6L V8 Turbodiesel *Disclaimer: Contact dealer for details. Prices do not include additional fee… Read More…
2026 GMC Sierra 3500HD AT4 Sterling Metallic Duramax 6.6L V8 Turbodiesel *Disclaimer: Contact dealer for details. Prices do not include additional fees and costs of closing, including government fees, taxes, any finance charges, any dealer documentation fees or any dealer installed accessories. All prices, specifications and availability subject to change without notice. Special internet prices cannot be combined with any other promotion. *Offers and incentives shown may not be available to all customers. Incentives lists are examples of offers available at the time of posting and are subject to change and expiration. Not all incentives can be redeemed together. To take advantage of rebates, incentives and/or financing offers you must take new retail delivery from dealer stock by the expiration date noted. Not all buyers will qualify for all incentives, GM financing or other offers. Restrictions apply. See us for complete details for more information.$500 - Bonus Cash. Exp. 03/31/2026 $500 - Purchase Allowance. Exp. 03/31/2026 Read Less
Chassis Details
Stock Number
1N2206
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
AT4
Seating Capacity
5
Exterior Color Description
Sterling Metallic
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic
Vehicle Options
SiriusXM with 360L Trial Subscription
10-Way Power Driver Seat Adjuster with Lumbar
Driver Memory
10-Way Power Passenger Seat Adjuster with Lumbar
Power Front Windows with Passenger Express Up/Down
Deep-Tinted Glass
Keyless Open and Start
Rear Wheelhouse Liners
Premium Rear Floor Liners with Removable Carpet Insert
Premium Front Floor Liners with Removable Carpet Insert
Push Button Start
Remote Vehicle Starter System
Electric Rear-Window Defogger
Front Rain-Sensing Wipers
Spray-on Pickup Bedliner with GMC Logo
Floor-Mounted Center Console
Pickup Bed
3.73 Rear Axle Ratio
Safety Alert Seat
Radio: AM/FM Stereo with Premium GMC Infotainment System
Hill Descent Control
Wireless Charging
Heated Driver and Front Outboard Passenger Seats
Heated 2nd Row Outboard Seats
120-Volt Bed Mounted Power Outlet
120-Volt Instrument Panel Power Outlet
Ventilated Driver and Front Passenger Seats
Heavy-Duty 80 Amp-Hour Battery
Manual Tilt-Wheel/Telescoping Steering Column
2-Speed Active Transfer Case
Sierra HD Pro Safety
Wireless Phone Projection
Hitch Guidance with Hitch View
Wheels: 20" High Gloss Black 8 Spoke Aluminum
Perforated Front Leather Seat Trim
Buckle to Drive
IntelliBeam Automatic High Beam on/Off
Trailer Camera Provisions
2 Charge/Data USB Ports Inside Center Console
2 USB Ports
2 Charge-Only Rear USB Ports
Ultrasonic Front and Rear Park Assist
Following Distance Indicator
Forward Collision Alert
LED Cargo Area Lighting
Rear Cross Traffic Alert
Lane Departure Warning System
Automatic Emergency Braking
Steering Wheel Audio Controls
Front Pedestrian Braking
Trailer Side Blind Zone Alert
Bose Premium 7-Speaker Sound System
GMC Premium 13.4" Diagonal Information Display
Unauthorized Entry Theft-Deterrent System
HD Surround Vision
Bed View Camera with Two Trailer Camera Provisions
X31 Off-Road Package
Off-Road Suspension
4-Wheel Disc Brakes
Emergency communication system: OnStar Services capable
Premium audio system: Premium GMC Infotainment System