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New 2026 GMC Sierra 1500 AT4X
Columbia, TN 38401
For Sale:$83,284
Estimated payment:$1,778/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score
- Truck
- Pickup
- Crew Cab
- Sport
- Extended Front Legroom
- Vaulted Headroom
- Condition
- New
- Aggregate Ratings
- 3.63.6 out of 5 stars
- Generation
- 4(2019 - 2026)
- Trim
- AT4X
- Drivetrain
- 4X4
- Transmission
- 10-Speed Shiftable Automatic
- MPG
- 14 city16 highwayMax range: 384 miles
- Exterior Color
- Onyx Black (Black)Factory Paint Code:GBA
- Interior Color
- Obsidian Rush (Black)Factory Paint Code:H9J
- Upholstery
- Leather
- Size Segment
- 1/2 Ton
- Doors
- 4
- Max Seating
- 5
- Max Towing Capacity
- 8,700lbs.
- Weight Class
- 6,000-10,000 lbs. (2)
- Bed Length
- 69.9in.
- Ground Clearance
- 11.5inch
- Final Assembly Point
- Silao, Mexico
- VIN
- 3GTUUFEL6TG306244
- Starting MSRP
- $79,600
Engine6.2L V8 Gasoline 420hp
- Fuel Type:Gasoline
- Fuel Quality:87
- Max Horsepower:420 hp @ 5600 rpm
- Power to Weight Ratio:14.02lbs/hp
- Max Torque:460 ft.lbf @ 4100 rpm
- Brand:EcoTec3
- Displacement:6.2liters
- Block Type:V
- Cylinders:8
- Aspiration:Naturally Aspirated
- Fuel Induction:Direct Injection
- Redline:6,000rpm
- Oil Capacity:7.6liters
- Cam Type:OHV
- Stroke:3.62
- Bore:4.06
- Valves:16
Message from the seller
2026 GMC Sierra 1500 AT4X 10-Speed Automatic, 4WD, H9j Obsidian Rush Leather, Hitch Guidance, Navigation System, Trailering Package.
* Based on opinions and should be considered as general guidance only.
- Reliability (3)3 out of 5 starsWhile GMC trucks generally have a solid reputation, the AT4X's more complex off-road systems could introduce potential points of failure over the long term. Owners report good initial reliability, but long-term data for this specific configuration is still developing.
- Maintenance (3)3 out of 5 starsRoutine maintenance is standard for a full-size truck. However, the specialized off-road components of the AT4X may require specific expertise or parts for any non-routine repairs, potentially increasing costs or downtime.
- Technology (4)4 out of 5 starsGMC offers a comprehensive suite of modern tech, including a large infotainment touchscreen, wireless Apple CarPlay/Android Auto, and a good selection of driver-assistance features. Some competitors might offer slightly more intuitive interfaces.
- Comfort (4)4 out of 5 starsThe interior is well-appointed and spacious, with comfortable and supportive seats. Road noise is generally well-managed, making for a pleasant experience on longer journeys.
- Dynamics (4)4 out of 5 starsThe AT4X trim offers impressive off-road capability with its Multimatic DSSV dampers and locking differentials, providing a commanding and stable ride even on rough terrain. On-road manners are also refined for a truck of its size.
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Listed on April 29, 2026 (an hour ago)
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