Shaw's Auto Sales

10692 Hwy 41, Madera, CA 93636
4.5
4.5 out of 5 stars

Used 2020 GMC Sierra 1500 AT4

112,110 miles
For Sale:$33,450

$1,000(3.1%)price increased

Estimated payment:$758/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $32,200 and $37,800, while the current price is $33,450.$32,200 - $37,800$33,450
  • Priced at $33,450, this vehicle is within the current market price range of $32,200 to $37,800.

  • It has 112,110 miles, which is 13,710 (14%) above the median mileage of 98,400.

Note: This is an estimate based on a variety of factors (experimental feature). It is intended to provide a fair market value range to help guide your buying decision.

View Full Value Report

SequenceDatePrice ChangeCurrent Price
1.3/27/2026 (21 days ago)$32,450
2.4/17/2026 (12 hours ago)+$1,000 (+3.1%)$33,450
  • Truck
  • Pickup
  • Crew Cab
  • Extended Front Legroom
  • Condition
    Used
  • Mileage
    112,110miles
  • Aggregate Ratings
    3.6
    3.6 out of 5 stars
  • Generation
    4(2019 - 2026)
  • Trim
    AT4
  • 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
    9,200lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Silao, Mexico
  • VIN
    3GTU9EET0LG430246

Engine3L I6 Diesel 277hp

  • Fuel Type:Diesel
  • Max Horsepower:277 hp @ 3750 rpm
  • Max Torque:460 ft.lbf @ 1500 rpm
  • Brand:Duramax
  • Displacement:3liters
  • Block Type:I
  • Cylinders:6
  • Aspiration:Turbo
  • Fuel Induction:Common Rail Direct Injection
  • Cam Type:DOHC
  • Stroke:3.54
  • Bore:3.3
  • Valves:24

Message from the seller

The 2020 GMC Sierra 1500 4WD Crew Cab 157" AT4 is a masterful blend of rugged capability and refined luxury, presented in an elegant Summit White exterior. Its commanding presence is complemented by a sophisticated interior, where Jet Black merges with striking Kalahari accents, setting an inviting and robust atmosphere. This Sierra model is driven by a powerful 3.0L Duramax Turbo-Diesel I6 engine, ensuring that both performance and efficiency are at the forefront of your driving experience. Enhanced with the AT4 Premium Package, this truck promises comfort and convenience with features such as heated seats and a wireless charging station. The inclusion of the Technology Package ushers in modern tech upgrades like a heads-up display and an advanced infotainment system. Safety is prioritized with the Driver Alert Package II, offering a host of security-oriented features including blind spot monitoring and forward collision warning. Functionality extends to the bed, protected by a durable bed liner, and to towing suited perfectly for heavy-duty tasks with the comprehensive towing package. This vehicle is meticulously designed for those who venture off the beaten path while demanding a level of sophistication and safety. With active cruise control and parking assist, navigating highways or tight spots becomes effortlessly smooth. The AT4's rugged styling combined with its multifaceted utility make it an ideal companion for both everyday journeys and more demanding escapades.

* Based on opinions and should be considered as general guidance only.

  • Reliability (3)
    3 out of 5 stars
    GMC generally has average reliability. Some owners have reported minor electrical glitches, but major powertrain issues are uncommon.
  • Maintenance (3)
    3 out of 5 stars
    Maintenance costs are typical for a full-size truck. Parts can be more expensive than some domestic rivals, but routine service is straightforward.
  • Technology (4)
    4 out of 5 stars
    The infotainment system is user-friendly with good responsiveness. Apple CarPlay and Android Auto are standard. Safety features are adequate but not class-leading.
  • Comfort (4)
    4 out of 5 stars
    The interior is spacious and the seats are comfortable, even for long drives. Road noise is well-managed for a truck of this type, though wind noise can be present at highway speeds.
  • Dynamics (4)
    4 out of 5 stars
    The AT4's off-road suspension provides a surprisingly composed ride on pavement while excelling on rough terrain. Steering is a bit light but predictable.

  • Seating:

    • Seating Rows:2
    • Standard Seating:5
    • Max Seating:5
    • Leg Room (front):44.5in.
    • Leg Room (rear):43.4in.
  • Measurements:

    • Width:81.2in.
  • Weight:

    • Gross Weight:7,100lbs
  • Wheels & Tires:

    • Tire:265/65R18
  • Performance:

    • Towing Capacity:9,200lbs
    • Max Towing Capacity:9,200lbs
  • Fuel Tank:

    • Fuel Tank Volume:24gallon

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Listed on March 27, 2026 (21 days ago)
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