2026 GMC Sierra AT4
GMC Sierra Details
6 Cyl, 3.0L
COASTAL DUNE
4WD
Diesel
0 Miles
192623
1GTUUEE84TZ192623
1500
AT4
Estimated Payment
$0 / month
About This 2026 GMC Sierra
2026 GMC Sierra 1500 AT4 4WD — 6-Cyl 3.0L Diesel — Sidney, MT
For sale in Sidney, MT: a rugged 2026 GMC Sierra 1500 AT4 equipped with a powerful and efficient 6-cylinder 3.0L diesel engine and full-time 4WD. Designed for drivers who demand capability, comfort, and modern tech, this GMC Sierra AT4 delivers exceptional towing and fuel economy for work and adventure. Premium off-road suspension, factory skid plates, and all-terrain tires make it ready for Montana trails while the refined interior offers heated leather seating, an advanced infotainment system, and driver-assist safety features for confident daily driving.
Key features:
- 6-Cyl 3.0L diesel engine: torque-focused performance and improved highway MPG
- 4WD: superior traction in snow, mud, and off-road conditions
- AT4 off-road package: enhanced suspension, protective skid plates, and premium wheels
- Comfortable interior: leather seating, dual-zone climate control, and intuitive touchscreen
- Safety tech: adaptive cruise, lane-keep assist, and a full suite of airbags
This GMC Sierra 1500 AT4 is competitively priced and advertised as the best price in the area — an excellent value for buyers seeking diesel capability and off-road readiness. Located in Sidney, MT, ready for test drives and immediate delivery. Contact us to schedule a viewing and lock in this best-priced GMC Sierra before it's gone.
For sale in Sidney, MT: a rugged 2026 GMC Sierra 1500 AT4 equipped with a powerful and efficient 6-cylinder 3.0L diesel engine and full-time 4WD. Designed for drivers who demand capability, comfort, and modern tech, this GMC Sierra AT4 delivers exceptional towing and fuel economy for work and adventure. Premium off-road suspension, factory skid plates, and all-terrain tires make it ready for Montana trails while the refined interior offers heated leather seating, an advanced infotainment system, and driver-assist safety features for confident daily driving.
Key features:
- 6-Cyl 3.0L diesel engine: torque-focused performance and improved highway MPG
- 4WD: superior traction in snow, mud, and off-road conditions
- AT4 off-road package: enhanced suspension, protective skid plates, and premium wheels
- Comfortable interior: leather seating, dual-zone climate control, and intuitive touchscreen
- Safety tech: adaptive cruise, lane-keep assist, and a full suite of airbags
This GMC Sierra 1500 AT4 is competitively priced and advertised as the best price in the area — an excellent value for buyers seeking diesel capability and off-road readiness. Located in Sidney, MT, ready for test drives and immediate delivery. Contact us to schedule a viewing and lock in this best-priced GMC Sierra before it's gone.