2026 GMC Sierra AT4X
Coastal Dune
Stock # 726-279, 3GTUUFE82TG258804, 6 Cyl, 3.0L engine, 10-speed automatic, 20, Coastal Dune exterior
2026 GMC Sierra AT4X
Final Price
$80,765
Finance From
$
1483
/mo*
Customize payment
At a Glance
726-279
3GTUUFE82TG258804
2026
Coastal Dune
Obsidian Rush
6 Cyl, 3.0L
10-speed automatic
19/20 City/Hwy MPG
4WD
Specs
- Condition: New
- Model: Sierra
- Trim: AT4X
- Body style: Crew Cab
- Exterior: Coastal Dune
- Interior: Obsidian Rush
- Doors: 4
- Stock: 726-279
- Model number: TK10543
- VIN #: 3GTUUFE82TG258804
- Engine: 6 Cyl, 3.0L
- Transmission: 10-speed automatic
- Fuel: Diesel
- Drivetrain: 4WD
19 City
20 Hwy
Actual mileage will vary with options, driving conditions, driving habits, and vehicle condition
The installed navigation system will keep you on the right path. This GMC Sierra offers Android Auto for seamless smartphone integration. This model has auto-adjust speed for safe following. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. Start this 2026 GMC Sierra 1500 from inside with remote start. Keep your hands warm all winter with a heated steering wheel in the GMC Sierra . Protect this model from unwanted accidents with a cutting edge backup camera system. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road. It's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Apple CarPlay: Seamless smartphone integration for this GMC Sierra - stay connected and entertained on the go! This GMC Sierra stays safely in its lane with Lane Keep Assist.




