2026 GMC Sierra 1500

Condition New
MPG 14 - 17
Exterior Black
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

Versatile family SUV with premium comfort and tech

Turn heads in the 2026 AT4 — sleek Black exterior, rugged capability. This truck pairs serious off-road chops (4WD, locking differential, upgraded suspension and LT275/65R18 tires) with refined comfort: leather heated/cooled front seats, heated leather steering wheel, power sunroof and integrated navigation with a subwoofer for crisp sound. Safety and convenience come standard — ABS, traction and stability control, comprehensive airbags, vehicle anti-theft, keyless entry and remote start with climate control. Backed by peace-of-mind warranties (36/36 basic, 60/60 powertrain, 72/100 rust), the AT4 is ready for work, weekend and everything in between. Come see it and take a test drive today.
  • Checkmark Bold head-turning magnet
  • Checkmark Sleek sexy silhouette
  • Checkmark Beastly performance vibe
  • Checkmark Effortless drive experience

Vehicle Equipment

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    Child Safety Door Locks
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    Air Conditioning
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    Navigation Aid
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    Power Windows
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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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