2026 GMC Sierra 1500

Condition New
MPG 14 - 17
Exterior White
Transmission Automatic
Drive Train Four-wheel Drive
Trim AT4
Engine Diesel
3L I6
Brakes 4-Wheel Anti-Lock Brakes

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2026 Sierra 1500

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Vehicle Overview

Capable, refined three-row SUV with premium comforts

Meet the 2026 AT4 in crisp White — rugged capability and premium comfort in one package. Built to get you off-road and back in style, it comes standard with 4WD, locking differential, advanced stability/traction control and 11.1" ground clearance on LT275/65R18 tires, plus a full‑size spare. Inside, enjoy cooled and heated leather power seats for driver and passenger, a heated leather steering wheel, power sunroof, navigation with subwoofer, keyless entry and remote start with climate control — all backed by multiple airbags and robust anti-theft protection. With a 36/36k basic, 60/60k powertrain and 72 months/100k rust warranty, this AT4 is ready for work, play and everything in between — stop by for a test drive today.
  • Checkmark Bold, head-turning SUV
  • Checkmark Sleek, street-dominating stance
  • Checkmark Luxurious, crowd-pleasing comfort
  • Checkmark Rugged, ready-for-anywhere charm

Vehicle Equipment

  • Checkmark
    4WD/AWD
  • Checkmark
    Navigation Aid
  • Checkmark
    Keyless Entry
  • Checkmark
    Air Conditioning
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    Power Sunroof
Included Options
Power Sunroof
Standard Equipment
Child Safety Door Locks
Vehicle Anti-Theft
4WD/AWD
ABS Brakes
Electronic Brake Assistance
Locking Differential
Traction Control
Vehicle Stability Control System
Driver Airbag
Front Side Airbag
Front Side Airbag With Head Protection
Front Side Airbag With Head Protection
Passenger Airbag
Electronic Parking Aid
Keyless Entry
Remote Ignition
Air Conditioning
Separate Driver/Front Passenger Climate Controls
Cruise Control
Tachometer
Heated Steering Wheel
Leather Steering Wheel
Steering Wheel Mounted Controls
Telescopic Steering Column
Tire Pressure Monitor
Trip Computer
AM/FM Radio
Navigation Aid
Subwoofer
Driver Multi-Adjustable Power Seat
Front Cooled Seat
Front Heated Seat
Front Power Lumbar Support
Leather Seat
Passenger Multi-Adjustable Power Seat
Automatic Headlights
Daytime Running Lights
Full Size Spare Tire
Power Windows
Heated Exterior Mirror
Electrochromic Interior Rearview Mirror
Anti-Brake System
4-Wheel ABS
Steering Type
R&P
Front Brake Type
Disc
Rear Brake Type
Drum
Front Suspension
IND
Rear Suspension
Live
Front Spring Type
Live
Rear Spring Type
Leaf
Tires
Lt275/65r18
Front Headroom
43.00 In.
Rear Headroom
40.10 In.
Front Legroom
44.50 In.
Rear Legroom
43.40 In.
Front Shoulder Room
64.50 In.
Rear Shoulder Room
64.00 In.
Front Hip Room
60.80 In.
Rear Hip Room
59.20 In.
Curb Weight-automatic
5,500 Lbs
Overall Length
232.90 In.
Wheelbase
148.00 In.
Ground Clearance
11.10 In.
Overall Length
232.90 In.
Standard Seating
5

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