2026 GMC Sierra AT4
Sterling Metallic
Stock # 726-223, 1GT4UPE73TF181990, V8, 6.6L engine, 10-speed automatic, , Sterling Metallic exterior
2026 GMC Sierra AT4
Final Price
$78,845
Finance From
$
1447
/mo*
Customize payment
At a Glance
726-223
1GT4UPE73TF181990
2026
Sterling Metallic
Jet Black w/Kalahari Accents
V8, 6.6L
10-speed automatic
4WD
Specs
- Condition: New
- Model: Sierra
- Trim: AT4
- Body style: Crew Cab
- Exterior: Sterling Metallic
- Interior: Jet Black w/Kalahari Accents
- Doors: 4
- Stock: 726-223
- Model number: TK20743
- VIN #: 1GT4UPE73TF181990
- Engine: V8, 6.6L
- Transmission: 10-speed automatic
- Fuel: Gasoline
- Drivetrain: 4WD
















See what's behind you with the back up camera on this unit. This model's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This model warns of approaching vehicles with Cross-Traffic Alert. This GMC Sierra offers Android Auto for seamless smartphone integration. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving the vehicle. Anywhere on the planet, you will have hundreds of digital stations to choose from. Start this vehicle from inside with remote start. This 3/4 ton pickup offers Apple CarPlay for seamless connectivity. This 3/4 ton pickup has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. Engulf yourself with the crystal clear sound of a BOSE sound system in this GMC Sierra. The leather seats in it are a must for buyers looking for comfort, durability, and style.
Packages
AT4 Premium Plus Package: Power Sunroof; Off-Road High Clearance Step; Technology Package. 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; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; 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. Technology Package. Off-Road High Clearance Step. Power Sunroof. Gooseneck/5th Wheel Prep Package. Sterling Metallic. Black Front and Rear Molded Splash Guards. Cargo Tie-Down Rings (set of 4). LED Smoked Amber Roof Marker Lamps. Trailer Tire Pressure Monitor Sensors. **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.**