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Used 2021 GMC Sierra 2500 HD SLT Truck Crew Cab Photo 1 of 26

Used 2021 GMCSierra 2500 HD SLT

    Exterior Color
    Cayenne Red Tintcoat
    Interior Color
    Jet Black
    Odometer
    72,043 miles
    Body/Seating
    Truck Crew Cab/5 seats
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GT49NEY6MF207370
    Stock Number
    M25686A
    GMC Sierra 2500 HD
    • CARFAX 1-Owner Good Value Badge

    Highlighted Features

    • Navigation system
    • Leather upholstery
    • Automatic temperature control
    • Power moonroof
    • Premium audio system
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right
    • Exterior parking camera rear
    • Front dual zone A/C

    Included Packages & Accessories

    • Front License Plate Kit
    • Power Sunroof
    • Pickup Box
    • LED Smoked Amber Roof Marker Lamps
    • Bose Premium 7 Speaker Sound System
    • Wireless Charging
    • Bed View Camera w/2 Trailer Camera Provisions
    • Lane Change Alert w/Side Blind Zone Alert
    • Skid Plates
    • SLT Convenience Package
    • Front Bucket Seats
    • Heated Driver & Front Outboard Passenger Seats
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • Floor-Mounted Center Console
    • Heated & Ventilated Front Bucket Seats
    • Power Sliding Rear Window w/Defogger
    • Universal Home Remote
    • 2 USB Ports
    • Heated 2nd Row Outboard Seats
    • Transmission: Allison 10-Speed Automatic
    • SLT Preferred Package
    • HD Surround Vision
    • Radio: Premium GMC Infotainment Sys w/Navigation
    • GVWR: 11,350 lbs
    • Preferred Equipment Group 4SA
    • Radio: AM/FM w/Premium GMC Infotainment System
    • 6-Speaker Audio System Feature
    • SiriusXM w/360L
    • HD Radio
    • Wireless Phone Projection
    • Compass Located In Instrument Cluster
    • 4.2" Diagonal Color Display Driver Info Center
    • Electric Rear-Window Defogger
    • Power Door Locks
    • Remote Vehicle Starter System
    • Keyless Open & Start
    • OnStar & GMC Connected Services Capable
    • 4G LTE Wi-Fi Hotspot Capable
    • GMC Connected Access Capable
    • 12-Volt Rear Auxiliary Power Outlet
    • 120-Volt Instrument Panel Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • 2nd Row Dual USB Charge-Only Ports
    • Front 40/20/40 Split-Bench Seats w/Lockable Storage
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Driver Memory
    • Steering Wheel Audio Controls
    • Manual Tilt-Wheel/Telescoping Steering Column
    • Electrical Lock Control Steering Column
    • Unauthorized Entry Theft-Deterrent System
    • Deep-Tinted Glass
    • Chrome Surround Grille w/High Gloss Black Mesh
    • Power Windows w/Driver Express Up/Down
    • Power Front Passenger Windows w/Express Up/Down
    • Power Rear Windows w/Express Down
    • LED Cargo Area Lighting
    • Rear Wheelhouse Liners
    • Integrated Trailer Brake Controller
    • ProGrade Trailering System
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering System App
    • Engine: 6.6L V8 w/Direct Injection & VVT
    • Heavy-Duty 80 Amp Battery
    • GVWR: 10,650 lbs
    • 2-Speed Active Transfer Case
    • X31 Off-Road & Protection Package
    • X31 Off-Road Package
    • Hill Descent Control
    • Off-Road Suspension
    • Spray-On Pickup Box Bed Liner w/GMC Logo
    • 1st & 2nd Row All-Weather Floor Liner
    • Wheels: 20" Machined Aluminum
    • Tires: LT275/65R20 AT BW
    • Ultrasonic Front & Rear Park Assist
    • Driver Alert Package I
    • Rear Cross Traffic Alert
    • Perimeter Lighting
    • Gooseneck/5th Wheel Prep Package
    • Winter Grille Cover
    • Engine Block Heater
    • 6" Rectangular Chromed Tubular Assist Steps
    • SLT Premium Package
    • 3.42 Axle Ratio
    • Engine: Duramax 6.6L Turbo-Diesel V8
    • Capped Fuel Fill
    • 220 Amps Alternator
    • Dual Heavy-Duty 70 Amp Battery
    • Exhaust Brake
    • Gooseneck/5th Wheel Package

    Included Packages & Options

    • Engine: Duramax 6.6L Turbo-Diesel V8$9,890
      • Capped Fuel Fill
      • 220 Amps Alternator
      • Dual Heavy-Duty 70 Amp Battery
      • Winter Grille Cover
      • Exhaust Brake
      • Engine Block Heater
      • GVWR: 11,350 lbs
      • 3.42 Axle Ratio
      • Transmission: Allison 10-Speed Automatic
    • SLT Premium Package$4,670
      • SLT Convenience Package
      • SLT Preferred Package
      • Driver Alert Package I
      • 6" Rectangular Chromed Tubular Assist Steps
      • Spray-On Pickup Box Bed Liner w/GMC Logo
    • X31 Off-Road & Protection Package$1,880
      • X31 Off-Road Package
      • Spray-On Pickup Box Bed Liner w/GMC Logo
      • 1st & 2nd Row All-Weather Floor Liner
      • Wheels: 20" Machined Aluminum
      • Tires: LT275/65R20 AT BW
    • SLT Preferred Package$1,670
      • Bed View Camera w/2 Trailer Camera Provisions
      • HD Surround Vision
      • Radio: Premium GMC Infotainment Sys w/Navigation
      • Bose Premium 7 Speaker Sound System
      • Wireless Charging
    • SLT Convenience Package$1,500
      • Front Bucket Seats
      • Floor-Mounted Center Console
      • Heated & Ventilated Front Bucket Seats
      • Power Sliding Rear Window w/Defogger
      • Universal Home Remote
      • 2 USB Ports
      • LED Smoked Amber Roof Marker Lamps
      • Heated 2nd Row Outboard Seats
    • Gooseneck/5th Wheel Package$1,340
      • Gooseneck/5th Wheel Prep Package
      • Spray-On Pickup Box Bed Liner w/GMC Logo
      • Bed View Camera w/2 Trailer Camera Provisions
    • Driver Alert Package I$890
      • Ultrasonic Front & Rear Park Assist
      • Lane Change Alert w/Side Blind Zone Alert
      • Rear Cross Traffic Alert
      • Perimeter Lighting
    • X31 Off-Road Package$325
      • Hill Descent Control
      • Skid Plates
      • Off-Road Suspension
    Included Options
    • Power Sunroof$995

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Moonroof sunshade: manual
    • Navigation system
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power moonroof
    • Power windows
    • Proximity key: doors and push button start
    • Rear beverage holders
    • Rear door bins
    • Remote engine start: keyfob
    • Remote keyless entry
    • Speed control
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Front anti-roll bar
    • Front tires: 275/65SR20.0
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 275/65SR20.0
    • Single rear wheels
    • Speed-sensing steering
    • Tires: all-terrain
    • Wheel size: 20"
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Premium audio system: Premium GMC Infotainment System
    • Primary LCD size: 8.0"
    • Smart device integration: Android Auto/Apple CarPlay
    • Speaker type: Bose
    • Speakers: 7
    • Steering wheel mounted audio controls
    • Wireless phone connectivity: Bluetooth
    • Front center armrest: w/storage
    • Front seats: bucket
    • Heated front seats
    • Heated rear seats
    • Leather upholstery
    • Max seating capacity: 5
    • Power 2-way driver lumbar support
    • Power 2-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seat center armrest
    • Rear seats: split-bench
    • Rear seats Folding position: fold-up cushion
    • Seat Upholstery: leather
    • Split folding rear seat
    • Ventilated front seats
    • Block heater
    • Compressor: intercooled turbo
    • Cylinder configuration: V-8
    • Drive type: four-wheel
    • Engine liters: 6.6L
    • Engine location: front
    • Fuel tank capacity: 36.0gal.
    • Horsepower: 445hp @ 2,800RPM
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Number of valves: 32
    • Rear locking differential
    • Recommended fuel: Diesel
    • Standard fuel economy fuel type: gasoline
    • Torque: 910 lb.-ft. @ 1,600RPM
    • Transmission: 10 speed automatic
    • Variable valve control
    • Ground clearance (min): 257mm (10.1")
    • Auto-dimming door mirrors
    • Bedliner
    • Bumpers: chrome
    • Door mirrors: chrome
    • Heated door mirrors
    • Left rear passenger door: conventional
    • Power door mirrors
    • Rear cargo: tailgate
    • Rear step bumper
    • Right rear passenger: conventional
    • Skid plates
    • Trailer hitch receiver
    • Trailer sway control
    • Turn signal indicator mirrors
    • Compression ratio: 16.00 to 1
    • Curb weight: 3,515kg (7,749lbs)
    • Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
    • Engine displacement: 6.6 L
    • Engine horsepower: 445hp @ 2,800RPM
    • Engine torque: 910 lb.-ft. @ 1,600RPM
    • Exterior body width: 2,079mm (81.8")
    • Exterior height: 2,023mm (79.7")
    • Exterior length: 6,352mm (250.1")
    • Front headroom: 1,093mm (43.0")
    • Front hiproom: 1,554mm (61.2")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,677mm (66.0")
    • Payload: 1,616kg (3,563lbs)
    • Rear headroom: 1,013mm (39.9")
    • Rear hiproom: 1,530mm (60.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,659mm (65.3")
    • Towing capacity: 8,391kg (18,500lbs)
    • Turning radius: 8.0m (26.3')
    • Wheelbase: 4,037mm (158.9")
    • Appearance: analog
    • Blind spot: Lane Change Alert with Side Blind Zone Alert warning
    • Compass
    • Delay-off headlights
    • Exterior parking camera cargo
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear
    • Exterior parking camera right
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: UltraSonic front and rear
    • Rear reading lights
    • Rear window defroster
    • Tachometer
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: Rear Cross-Traffic Alert warning
    • Security system
    • Traction control

    Standard Features

    • Capped Fuel Fill
    • 220 Amps Alternator
    • Dual Heavy-Duty 70 Amp Battery
    • Winter Grille Cover
    • Exhaust Brake
    • Engine Block Heater
    • GVWR: 11,350 lbs
    • 3.42 Axle Ratio
    • Transmission: Allison 10-Speed Automatic
    • SLT Convenience Package
    • SLT Preferred Package
    • Driver Alert Package I
    • 6" Rectangular Chromed Tubular Assist Steps
    • Spray-On Pickup Box Bed Liner w/GMC Logo
    • X31 Off-Road Package
    • Spray-On Pickup Box Bed Liner w/GMC Logo
    • 1st & 2nd Row All-Weather Floor Liner
    • Wheels: 20" Machined Aluminum
    • Tires: LT275/65R20 AT BW
    • Bed View Camera w/2 Trailer Camera Provisions
    • HD Surround Vision
    • Radio: Premium GMC Infotainment Sys w/Navigation
    • Bose Premium 7 Speaker Sound System
    • Wireless Charging
    • Front Bucket Seats
    • Floor-Mounted Center Console
    • Heated & Ventilated Front Bucket Seats
    • Power Sliding Rear Window w/Defogger
    • Universal Home Remote
    • 2 USB Ports
    • LED Smoked Amber Roof Marker Lamps
    • Heated 2nd Row Outboard Seats
    • Gooseneck/5th Wheel Prep Package
    • Spray-On Pickup Box Bed Liner w/GMC Logo
    • Bed View Camera w/2 Trailer Camera Provisions
    • Ultrasonic Front & Rear Park Assist
    • Lane Change Alert w/Side Blind Zone Alert
    • Rear Cross Traffic Alert
    • Perimeter Lighting
    • Hill Descent Control
    • Skid Plates
    • Off-Road Suspension
    • 4G LTE Wi-Fi Hotspot Capable
    • GMC Connected Access Capable
    • Heated Driver & Front Outboard Passenger Seats
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Driver Memory
    • Heated Driver & Front Outboard Passenger Seats
    • 6-Speaker Audio System Feature
    • SiriusXM w/360L
    • HD Radio
    • Radio: AM/FM w/Premium GMC Infotainment System
    • Wireless Phone Projection
    • Compass Located In Instrument Cluster
    • 4.2" Diagonal Color Display Driver Info Center
    • Electric Rear-Window Defogger
    • Power Door Locks
    • Remote Vehicle Starter System
    • Keyless Open & Start
    • OnStar & GMC Connected Services Capable
    • 12-Volt Rear Auxiliary Power Outlet
    • 120-Volt Instrument Panel Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • 2nd Row Dual USB Charge-Only Ports
    • Front 40/20/40 Split-Bench Seats w/Lockable Storage
    • Steering Wheel Audio Controls
    • Manual Tilt-Wheel/Telescoping Steering Column
    • Electrical Lock Control Steering Column
    • Unauthorized Entry Theft-Deterrent System
    • Deep-Tinted Glass
    • Chrome Surround Grille w/High Gloss Black Mesh
    • Power Windows w/Driver Express Up/Down
    • Power Front Passenger Windows w/Express Up/Down
    • Power Rear Windows w/Express Down
    • LED Cargo Area Lighting
    • Rear Wheelhouse Liners
    • Integrated Trailer Brake Controller
    • ProGrade Trailering System
    • Engine: 6.6L V8 w/Direct Injection & VVT
    • 2-Speed Active Transfer Case
    • Heavy-Duty 80 Amp Battery
    • GVWR: 10,650 lbs
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering System App

    Dealer Notes

    Priced below KBB Fair Purchase Price! CARFAX One-Owner. Cayenne Red Tintcoat 2021 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel *Bluetooth*, Special Financing Available!, **Apple CarPlay**, **Backup Camera**, 10-Speed Automatic, 4WD, Jet Black Leather.

    Recent Arrival! Odometer is 3314 miles below market average!

    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).…
    Based on 13 consumer ratings for 2020–2025 models.Privacy

    * MSRP is the Manufacturer's Suggested Retail Price (MSRP) of the vehicle. It does not include any taxes, fees or other charges. Pricing and availability may vary based on a variety of factors, including options, dealer, specials, fees, and financing qualifications. Consult your dealer for actual price and complete details. Vehicles shown may have optional equipment at additional cost.

    *Pricing provided may vary significantly between website and dealer as a result of supply chain constraints. Pricing shown is non-binding and does not constitute an offer. Contact your dealer for updated vehicle pricing.

    * The estimated selling price that appears after calculating dealer offers is for informational purposes, only. You may not qualify for the offers, incentives, discounts, or financing. Offers, incentives, discounts, or financing are subject to expiration and other restrictions. See dealer for qualifications and complete details.

    * Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.

    * Max payload/towing estimate ratings shown. Additional options, equipment, passengers, and cargo weight may affect payload/towing weights. See dealer for details.

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    Selling Price
    $51,728
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