Used 2025 GMC Sierra 1500 AT4
19,779 milesSumner, WA 98390
For Sale:Price Unknown
- Truck
- Pickup
- Crew Cab
- Condition
- Used
- Mileage
- 19,779miles
- Aggregate Ratings
- 44 out of 5 stars
- Generation
- 4(2019 - 2026)
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- Exterior Color
- Summit White (White)Factory Paint Code:GAZ
- Interior Color
- Jet Black W Kalahari Accents (Black)Factory Paint Code:HVD
- Size Segment
- 1/2 Ton
- Doors
- 4
- Max Seating
- 5
- Max Towing Capacity
- 8,900lbs.
- Weight Class
- 6,000-10,000 lbs. (2)
- NHTSA Safety Ratings
- 55 out of 5 stars
- Final Assembly Point
- Fort Wayne, Indiana
- VIN
- 1GTUUEE8XSZ136863
Engine3L I6 Diesel 305hp
- Fuel Type:Diesel
- Max Horsepower:305 hp @ 3750 rpm
- Max Torque:495 ft.lbf @ 2750 rpm
- Brand:Duramax
- Displacement:3liters
- Block Type:I
- Cylinders:6
- Aspiration:Turbo
- Fuel Induction:Common Rail Direct Injection
- Redline:5,250rpm
- Oil Capacity:6.6liters
- Cam Type:DOHC
- Stroke:3.54
- Bore:3.3
- Valves:24
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Listed on March 26, 2026 (14 days ago)
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