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Los Altos Auto Sales Inc

1019 6th Ave, South Sioux City, NE 68776
4.2
4.2 out of 5 stars
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Used 2006 GMC Sierra 2500HD SLE2

189,800 miles
For Sale:$13,500
Estimated payment:$306/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score
  • Truck
  • Pickup
  • Crew Cab
  • Heavy Hauler
  • Vaulted Headroom
  • Condition
    Used
  • Mileage
    189,800miles
  • Aggregate Ratings
    3.6
    3.6 out of 5 stars
  • Generation
    1(2002 - 2007)
  • Trim
    SLE2
  • Drivetrain
    4 Wheel
  • Transmission
    6-Speed Shiftable Automatic
  • Exterior Color
    Summit White (White)Factory Paint Code:50U
  • Interior Color
    Beige
  • Upholstery
    Cloth
  • Size Segment
    Heavy Duty
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    12,000lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Bed Length
    97.6in.
  • Ground Clearance
    10.6inch
  • Final Assembly Point
    Flint, Michigan
  • VIN
    1GTHK23U26F265922
  • Starting MSRP
    $36,730

Engine6L V8 Gasoline 300hp

  • Fuel Type:Gasoline
  • Fuel Quality:87
  • Max Horsepower:300 hp @ 4400 rpm
  • Power to Weight Ratio:20.12lbs/hp
  • Max Torque:360 ft.lbf @ 4000 rpm
  • Brand:Vortec
  • Displacement:6liters
  • Block Type:V
  • Cylinders:8
  • Aspiration:Naturally Aspirated
  • Fuel Induction:Sequential Multiport Fuel Injection
  • Cam Type:OHV
  • Stroke:3.62
  • Bore:4
  • Valves:16

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

  • Reliability (5)
    5 out of 5 stars
    Highly regarded for its longevity; the 2006 model year is particularly sought after for the LBZ Duramax engine and Allison transmission combo which are legendary for durability.
  • Maintenance (3)
    3 out of 5 stars
    While parts are widely available and the truck is mechanically straightforward, diesel variants are expensive to service due to high oil and fluid capacities.
  • Technology (2)
    2 out of 5 stars
    Extremely dated by modern standards, offering only basic controls, a simple driver information center, and a standard CD/radio setup without modern connectivity.
  • Comfort (4)
    4 out of 5 stars
    The SLE2 trim provides well-cushioned seats and a relatively quiet cabin for a heavy-duty truck, though the interior materials are plastic-heavy.
  • Dynamics (4)
    4 out of 5 stars
    Excellent towing and hauling stability with a robust powertrain; however, the steering is somewhat heavy and the ride is stiff when the bed is empty.

  • Comfort & Seating:

    • Power Seats

  • Convenience:

    • Automatic Climate Control

  • Entertainment:

    • Premium Audio

  • Exterior:

    • Heated Mirrors
    • Tinted Windows

  • Seating:

    • Standard Seating:5
    • Max Seating:5
    • Head Room (front):41in.
    • Leg Room (front):41.3in.
    • Shoulder Room (front):65.2in.
    • Hip Room (front):61.4in.
    • Head Room (rear):39in.
    • Leg Room (rear):39.1in.
    • Shoulder Room (rear):65.1in.
    • Hip Room (rear):61.4in.

  • Measurements:

    • Length:258.5in.
    • Width:79.7in.
    • Height:77in.
    • Bed Length:97.6in.
    • Bed Code:LONG
    • Ground Clearance:10.6in.
    • Wheelbase:167in.

  • Weight:

    • Curb Weight:6,037lbs
    • Gross Weight:9,200lbs

  • Wheels & Tires:

    • Wheel Diameter:16in.
    • Wheel Diameter (rear):16in.
    • Tire:LT245/75R16E
    • Tire (rear):LT245/75R16E

  • Performance:

    • Power to Weight Ratio:20.12lbs/hp
    • Turning Circle:53.5ft.
    • Max Payload:3,163lbs
    • Towing Capacity:12,000lbs
    • Max Towing Capacity:12,000lbs

  • Fuel Tank:

    • Fuel Tank Volume:34gallon

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Listed on March 26, 2026 (14 days ago)
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This Used 2006 GMC Sierra 2500HD SLE2 is available for drivers in Sioux City, South Sioux City, North Sioux City ...