Condition
New
MPG
14 - 17
Body Style
4x4
Transmission
Automatic
Drive Train
Four-wheel Drive
Trim
AT4
Engine
Diesel
3L I6
Brakes
4-Wheel Anti-Lock Brakes
Vehicle Overview
Capable outdoor-ready workhorse with thoughtful comfort
Meet the 2026 GMC Sierra 1500 AT4 — rugged capability with a refined black leather interior. Built to go anywhere, it comes standard with 4WD, a locking rear differential, advanced traction and stability control, and LT275/65R18 tires for confident off-road performance. Inside, enjoy heated and cooled power front seats with lumbar support, a heated leather-wrapped steering wheel, power sunroof, and premium tech including built-in navigation, a subwoofer, keyless entry and remote start with climate control. Safety is comprehensive — ABS, multiple airbags, electronic parking aid and vehicle stability systems — and it’s backed by strong warranties (3 yr/36k basic, 5 yr/60k powertrain, 6 yr/100k rust). Ready to work or weekend — stop in or call today to take one for a test drive.
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Bold, head-turning silhouette
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Sleek, unstoppable ride
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Beastly, confident drive
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Quiet, refined luxury
Vehicle Equipment
Included Options
Standard Equipment
Electronic Brake Assistance
Vehicle Stability Control System
Front Side Airbag With Head Protection
Front Side Airbag With Head Protection
Separate Driver/Front Passenger Climate Controls
Steering Wheel Mounted Controls
Telescopic Steering Column
Driver Multi-Adjustable Power Seat
Front Power Lumbar Support
Passenger Multi-Adjustable Power Seat
Electrochromic Interior Rearview Mirror
Anti-Brake System
4-Wheel ABS
Front Shoulder Room
64.50 In.
Rear Shoulder Room
64.00 In.
Curb Weight-automatic
5,500 Lbs
Ground Clearance
11.10 In.