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501 Spencer Hwy, South Houston, TX 77587
3.6
3.6 out of 5 stars
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Used 2021 GMC Sierra 1500 Denali

28,534 miles
For Sale:Price Unknown
  • Truck
  • Pickup
  • Crew Cab
  • Luxury
  • Condition
    Used
  • Mileage
    28,534miles
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    4(2019 - 2026)
  • Trim
    Denali
  • Drivetrain
    4X4
  • Transmission
    10-Speed Shiftable Automatic
  • MPG
    15 city20 highwayMax range: 480 miles
  • Exterior Color
    Black
  • Interior Color
    Jet Black (Black)Factory Paint Code:H2X
  • Upholstery
    Leather
  • Size Segment
    1/2 Ton
  • Doors
    4
  • Max Seating
    5
  • Max Towing Capacity
    9,200lbs.
  • Weight Class
    6,000-10,000 lbs. (2)
  • Bed Length
    69.9in.
  • Ground Clearance
    8.1inch
  • NHTSA Safety Ratings
    4
    4 out of 5 stars
  • Final Assembly Point
    Fort Wayne, Indiana
  • VIN
    1GTU9FEL2MZ290627
  • Starting MSRP
    $59,300

Engine6.2L V8 Gasoline 420hp

  • Fuel Type:Gasoline
  • Fuel Quality:87
  • Max Horsepower:420 hp @ 5600 rpm
  • Power to Weight Ratio:12lbs/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

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

  • Reliability (3)
    3 out of 5 stars
    While generally solid, some owners have reported minor electrical gremlins or transmission quirks. GMC's reputation for long-term reliability is decent, but not always top-tier compared to some Japanese rivals.
  • Maintenance (3)
    3 out of 5 stars
    As a full-size truck with premium features, maintenance costs can be higher than average. Parts and labor for certain repairs can be expensive, and fuel economy, while improved, still means significant running costs.
  • Technology (4)
    4 out of 5 stars
    The infotainment system is user-friendly with a responsive touchscreen and good integration for Apple CarPlay and Android Auto. The available head-up display and camera systems are very helpful. However, some competitors offer slightly more advanced driver-assistance features as standard.
  • Comfort (5)
    5 out of 5 stars
    Comfort is a strong suit for the Denali. The interior is spacious and well-appointed with high-quality materials. The seats are plush and supportive, making long journeys a breeze. Road noise is minimal, contributing to a serene cabin experience.
  • Dynamics (4)
    4 out of 5 stars
    The 2021 GMC Sierra 1500 Denali offers a surprisingly composed ride for a full-size truck, especially with the adaptive suspension. While it's not a sports car, it handles daily driving and light towing with confidence, and the steering feels reasonably precise.

  • Comfort & Seating:

    • Heated Seats
    • Heated Steering Wheel
    • Power Seats
    • Ventilated Seats

  • Convenience:

    • 115V Power Outlet
    • Automatic Climate Control
    • Garage Door Opener
    • Parking Sensors
    • Remote Start

  • Entertainment:

    • Bluetooth
    • Premium Audio
    • Satellite Radio

  • Exterior:

    • Heated Mirrors
    • Tinted Windows

  • Safety:

    • Backup Camera
    • Blind Spot Monitor
    • Collision Avoidance
    • Cross Traffic Alert
    • Tire Pressure Monitoring

  • Technology:

    • Android Auto
    • Navigation

  • Seating:

    • Seating Rows:2
    • Standard Seating:5
    • Max Seating:5
    • Head Room (front):43in.
    • Leg Room (front):44.5in.
    • Shoulder Room (front):66in.
    • Hip Room (front):61.2in.
    • Head Room (rear):40.1in.
    • Leg Room (rear):43.4in.
    • Shoulder Room (rear):65.2in.
    • Hip Room (rear):60.2in.

  • Measurements:

    • Length:231.7in.
    • Width:81.2in.
    • Height:75.5in.
    • Bed Length:69.9in.
    • Ground Clearance:8.1in.
    • Wheelbase:147.4in.
    • Front Track:68.8in.
    • Rear Track:68.3in.

  • Weight:

    • Curb Weight:5,040lbs
    • Gross Weight:7,100lbs
    • Gross Combined Weight:15,000lbs

  • Wheels & Tires:

    • Wheel Diameter:20.0 x 9.0in.
    • Wheel Diameter (rear):20.0 x 9.0in.
    • Tire:275/60R20
    • Tire (rear):275/60R20

  • Performance:

    • Power to Weight Ratio:12lbs/hp
    • Turning Circle:46.9ft.
    • Max Payload:2,030lbs
    • Towing Capacity:9,200lbs
    • Max Towing Capacity:9,200lbs

  • Fuel Tank:

    • Fuel Tank Volume:24gallon

Possible remaining factory warranty

  • Corrosion Perforation
    6 years/100,000 miles
  • Courtesy Transportation
    5 years/100,000 miles
  • Diesel Engine Transferable Powertrain
    5 years/100,000 miles
  • Roadside Assistance
    5 years/60,000 miles
  • Transferable Powertrain
    5 years/60,000 miles
  • Bumper to Bumper
    3 years/36,000 miles
  • Corrosion
    3 years/36,000 miles
  • First Scheduled Maintenance
    1 years/unlimited miles

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Listed on October 30, 2025 (6 months ago)
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Cruz™ Disclaimer: Vehicle details shown on this site are provided by sellers or third parties. Cruz™ does not independently verify this information and is not liable for its accuracy. All services and content are offered without any warranty, either expressed or implied. Learn more here.MPG & Max Range: Fuel economy estimates are provided by the EPA and are intended for comparison purposes only. Your actual mileage will vary depending on driving conditions, vehicle condition, and other factors.Price: Prices shown may not include taxes, fees, or other charges. Prices and availability are subject to change without notice. Contact the seller for the most current pricing information.Options & Features: Installed options may not be shown. Contact the seller for more information about available features and options.