Used 2020 GMCSierra 2500HD AT4 Truck Duramax V8 Turbodiesel

    Exterior Color
    Summit White
    Interior Color
    Jet Black With Kalahari Accents
    Odometer
    49,393 miles
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    Duramax 6.6L V8 Turbodiesel
    VIN
    1GT49PEY9LF138121
    Stock Number
    138121
    GMC Sierra 2500HD
    • AutoCheck

    Included Packages & Accessories

    • 3.73 Rear Axle Ratio
    • 3.42 Axle Ratio
    • Wheels: 18" 6-Spoke Machined Aluminum
    • Perforated Leather-Appointed Front Seat Trim
    • Power Sunroof
    • Front License Plate Kit
    • Pickup Box
    • 6" Rectangular Black Tubular Assist Steps (LPO)
    • Trailer Tire Pressure Monitor Sensors
    • 220 Amps Alternator
    • Engine Block Heater
    • Winter Grille Cover
    • Exhaust Brake
    • Heavy-Duty 80 Amp Battery
    • 2 USB Ports (1st Row)
    • Lane Departure Warning System
    • 4-Wheel Disc Brakes
    • Apple CarPlay/Android Auto
    • Premium audio system: Premium GMC Infotainment System
    • AM/FM radio: SiriusXM
    • Compass
    • Auto-dimming Rear-View mirror
    • Ventilated front seats
    • Variably intermittent wipers
    • Turn signal indicator mirrors
    • Trip computer
    • Traction control
    • Tilt steering wheel
    • Telescoping steering wheel
    • Steering wheel mounted audio controls
    • Split folding rear seat
    • Speed-sensing steering
    • Speed control
    • Security system
    • Remote keyless entry
    • Rear window defroster
    • Rear step bumper
    • Rear seat center armrest
    • Rear reading lights
    • Power windows
    • Power steering
    • Power passenger seat
    • Power driver seat
    • Power door mirrors
    • Passenger vanity mirror
    • Passenger door bin
    • Panic alarm
    • Overhead console
    • Overhead airbag
    • Outside temperature display
    • Occupant sensing airbag
    • Memory seat
    • Low tire pressure warning
    • Illuminated entry
    • Heated steering wheel
    • Heated rear seats
    • Heated front seats
    • Heated door mirrors
    • Fully automatic headlights
    • Front wheel independent suspension
    • Front reading lights
    • Front fog lights
    • Front dual zone A/C
    • Front anti-roll bar
    • Dual front side impact airbags
    • Dual front impact airbags
    • Driver vanity mirror
    • Driver door bin
    • Delay-off headlights
    • Bumpers: body-color
    • Brake assist
    • Automatic temperature control
    • Auto-dimming door mirrors
    • Alloy wheels
    • ABS brakes
    • Voltmeter
    • Tachometer
    • Front Center Armrest
    • Electronic Stability Control
    • Air Conditioning
    • 6 Speakers
    • Preferred Equipment Group 4SB
    • Wheels: 20" 6-Spoke Bright Machined Aluminum
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • AT4 Preferred Package
    • AT4 Premium Package
    • Driver Alert Package I
    • Driver Alert Package II
    • Technology Package
    • Radio: AM/FM w/Premium GMC Infotainment System
    • Radio: Premium GMC Infotainment Sys w/Navigation
    • Electric Rear-Window Defogger
    • Rear Camera Mirror
    • OnStar & GMC Connected Services Capable
    • 120-Volt Instrument Panel Power Outlet
    • Bed View Camera
    • Spray-On Pickup Box Bed Liner w/AT4 Logo
    • Deep-Tinted Glass
    • LED Smoked Amber Roof Marker Lamps
    • LED Cargo Area Lighting
    • Integrated Trailer Brake Controller
    • Gooseneck/5th Wheel Package
    • Off-Road Suspension
    • 2-Speed Active Transfer Case
    • Driver Memory
    • Power Sliding Rear Window w/Defogger
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • GMC Connected Access Capable
    • Power Front Passenger Windows w/Express Up/Down
    • Power Rear Windows w/Express Down
    • Keyless Open & Start
    • Power Door Locks
    • Power Windows w/Driver Express Up/Down
    • Rear Wheelhouse Liners
    • Remote Vehicle Starter System
    • Compass Located In Instrument Cluster
    • Floor-Mounted Center Console
    • Painted Black Surround Grille
    • Safety Alert Seat
    • Hill Descent Control
    • Wireless Charging
    • Heated Driver & Front Outboard Passenger Seats
    • Heated 2nd Row Outboard Seats
    • 120-Volt Bed Mounted Power Outlet
    • 12-Volt Rear Auxiliary Power Outlet
    • Heated & Ventilated Front Bucket Seats
    • 2 USB Ports
    • Electrical Lock Control Steering Column
    • Manual Tilt-Wheel/Telescoping Steering Column
    • ProGrade Trailering System
    • Hitch Guidance w/Hitch View
    • IntelliBeam Automatic High Beam On/Off
    • In-Vehicle Trailering System App
    • SiriusXM w/360L
    • HD Radio
    • Ultrasonic Front & Rear Park Assist
    • 4.2" Diagonal Color Display Driver Info Center
    • Following Distance Indicator
    • Forward Collision Alert
    • Rear Cross Traffic Alert
    • Universal Home Remote
    • 8" Multicolor Driver Instrument Info Display
    • Automatic Emergency Braking
    • Steering Wheel Audio Controls
    • Lane Change Alert w/Side Blind Zone Alert
    • Bose Premium 7 Speaker Sound System
    • 6-Speaker Audio System Feature
    • 2nd Row Dual USB Charge-Only Ports
    • Unauthorized Entry Theft-Deterrent System
    • Multicolor 15" Diagonal Head-Up Display
    • HD Rear Vision Camera
    • HD Surround Vision w/2 Trailer View Camera Provisions
    • 4G LTE Wi-Fi Hotspot Capable
    • X31 Off-Road Package
    • Gooseneck/5th Wheel Prep Package
    • Front Bucket Seats

    Included Packages & Options

    • AT4 Premium Package$3,465
      • AT4 Preferred Package
      • Driver Alert Package I
      • Wheels: 20" 6-Spoke Bright Machined Aluminum
    • Technology Package$2,125
      • HD Surround Vision w/2 Trailer View Camera Provisions
      • Rear Camera Mirror
      • Bed View Camera
      • Multicolor 15" Diagonal Head-Up Display
      • 8" Multicolor Driver Instrument Info Display
    • AT4 Preferred Package$1,475
      • Universal Home Remote
      • Power Sliding Rear Window w/Defogger
      • Radio: Premium GMC Infotainment Sys w/Navigation
      • Bose Premium 7 Speaker Sound System
      • LED Smoked Amber Roof Marker Lamps
      • Wireless Charging
    • Driver Alert Package I$890
      • Ultrasonic Front & Rear Park Assist
      • Lane Change Alert w/Side Blind Zone Alert
      • Rear Cross Traffic Alert
    • Gooseneck/5th Wheel Package$795
      • Gooseneck/5th Wheel Prep Package
      • Bed View Camera
    • Driver Alert Package II$645
      • Forward Collision Alert
      • Automatic Emergency Braking
      • IntelliBeam Automatic High Beam On/Off
      • Following Distance Indicator
      • Safety Alert Seat
    Included Options
    • Power Sunroof$995
    • Trailer Tire Pressure Monitor Sensors$50
    • 220 Amps Alternator$150
    • Engine Block Heater$100

    Detailed Specifications

    • 1st and 2nd row curtain head airbags
    • 4-wheel ABS Brakes
    • ABS and Driveline Traction Control
    • Aluminum dash trim
    • Aluminum/sim carbon fibre center console trim
    • Aluminum/sim carbon fibre door trim
    • Anti-theft alarm system
    • Audio System Premium Brand : Premium GMC Infotainment System
    • Audio controls on steering wheel
    • Audio system memory card slot
    • Automatic front air conditioning
    • Auxilliary engine cooler
    • Auxilliary transmission cooler
    • Bluetooth wireless phone connectivity
    • Braking Assist
    • Bucket front seats
    • Climate Controlled : Driver and passenger heated
    • Compass
    • Cruise control
    • Cruise controls on steering wheel
    • Daytime running lights
    • Digital Audio Input
    • Driver seat memory
    • Dual front air conditioning zones
    • Dual illuminated vanity mirrors
    • Electrochromatic auto-dimming mirrors
    • Electrochromatic rearview mirror
    • External temperature display
    • Fold-up cushion rear seats
    • Front Ventilated disc brakes
    • Front and rear reading lights
    • Front fog/driving lights
    • Heated driver mirror
    • Heated passenger mirror
    • Heated steering wheel
    • Leather seat upholstery
    • Leather/aluminum steering wheel trim
    • Machined aluminum rims w/ painted accents
    • Memorized Settings for 2 drivers
    • Memorized Settings including door mirror(s)
    • Passenger Airbag
    • Power extendable trailer style exterior mirrors
    • Power remote driver mirror adjustment
    • Power remote passenger mirror adjustment
    • Power retractable mirrors
    • Power windows
    • Privacy glass: Deep
    • Rear seats center armrest
    • Remote Engine Start : Keyfob remote start
    • Remote activated exterior entry lights
    • Remote power door locks
    • Remote window operation
    • Side airbag
    • SiriusXM AM/FM/HD/Satellite Radio
    • SiriusXM Satellite Radio(TM)
    • Speed-proportional power steering
    • Split rear bench
    • Stability controll with anti-roll
    • Suspension class: Off-road
    • Tachometer
    • Tilt and telescopic steering wheel
    • Tire Pressure Monitoring System: Tire specific
    • Total Number of Speakers: 6
    • Trailer hitch
    • Trip computer
    • Turn signal in mirrors
    • Urethane shift knob trim
    • Video Monitor Location: Front
    • Wheel Diameter: 18
    • Wheel Width: 8

    Dealer Notes

    This GMC won't be on the lot long!

    It just arrived on our lot, and surely won't be here long! A turbocharger further enhances performance, while also preserving fuel economy. This 4 door, 5 passenger truck has not yet reached the 50,000 mile mark! Top features include front fog lights, an automatic dimming rear-view mirror, tilt steering wheel, and leather upholstery. It features an automatic transmission, 4-wheel drive, and a powerful 8 cylinder engine.

    Our experienced sales staff is eager to share its knowledge and enthusiasm with you. We'd be happy to answer any questions that you may have. We are here to help you.

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall3.8Out of 5
    • Transmission trash

      By Jason on Monday, April 07, 2025

      2.0
      Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk
    • Fantastic truck

      By Jjj on Sunday, November 07, 2021

      5.0
      This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!
    • Don't judge a truck by the appearance

      By jmil on Wednesday, May 11, 2022

      3.0
      Great truck, loved it until the DEF tank heater malfunctioned and shut down the truck. Now sitting waiting for the replacement tank for over 10 weeks. Turns out every HD truck 2020 and 2021 has the same problem and all will need this replacement that is being produced at a snail's pace by GM. Per the dealership, last count, over 9000 trucks like mine are idle waiting for this part. $65000 waste of money and terrible service by GMC (not the local dealership).

    Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable tax, title, and license charges. Doc fee= $299, Filing fees= $35. Other fees may pertain to Factory Program Pricing.