2021 GMC Sierra 2500HD AT4

$56,485Details
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AutoNation USA Phoenix, AZ
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AutoNation USA Phoenix, AZ

2625 W Bell Rd
Directions Phoenix, AZ 85023

  • Sales: (623) 295-0430

Vehicle Overview

Exterior Color
Pacific Blue Metallic
Interior Color
Jet Black With Kalahari Accents
Odometer
52,929 miles
Body/Seating
Crew Cab Pickup/5 seats
Transmission
6-Speed A/T
Drivetrain
Four Wheel Drive
Engine
6.6L 8 CYL
VIN
1GT49PE79MF252967
Stock Number
MF252967

      Vehicle Highlights

      • Navigation system
      • Lane departure
      • 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

      A closer look at what’s included

      Included Options
      • Preferred Equipment Group 4SB
      • Radio: AM/FM w/Premium GMC Infotainment System
      • 6-Speaker Audio System Feature
      • SiriusXM w/360L
      • HD Radio
      • Wireless Phone Projection
      • Floor-Mounted Center Console
      • 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
      • Front Prem Floor Liners w/Removable Carpet Insert
      • Rear Prem Floor Liners w/Removable Carpet Insert
      • 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
      • 2 USB Ports
      • 2nd Row Dual USB Charge-Only Ports
      • HD Rear Vision Camera
      • Spray-On Pickup Box Bed Liner w/AT4 Logo
      • Heated Driver & Front Outboard Passenger Seats
      • Heated & Ventilated Front Bucket Seats
      • Heated 2nd Row Outboard Seats
      • Steering Wheel Audio Controls
      • Manual Tilt-Wheel/Telescoping Steering Column
      • Electrical Lock Control Steering Column
      • Unauthorized Entry Theft-Deterrent System
      • Deep-Tinted Glass
      • Painted Black Surround Grille
      • 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
      • Red Recovery Hooks
      • Rear Wheelhouse Liners
      • X31 Off-Road Package
      • Off-Road Suspension
      • Hill Descent Control
      • Skid Plates
      • 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: 10,850 lbs
      • 2-Speed Active Transfer Case
      • Cargo Tie-Down Rings
      • Power Sliding Rear Window w/Defogger
      • Front Bucket Seats
      • 10-Way Power Driver Seat Adjuster w/Lumbar
      • 10-Way Power Passenger Seat Adjuster w/Lumbar
      • Driver Memory
      • Power-Retractable Black Assist Steps
      • Technology Package
      • Inside Rearview Auto-Dimming Rear Camera Mirror
      • Multicolor 15" Diagonal Head-Up Display
      • 8" Multicolor Driver Information Center
      • Pickup Box
      • Federal Emissions Requirements
      • 3.73 Rear Axle Ratio
      • Safety Alert Seat
      • Radio: Premium GMC Infotainment Sys w/Navigation
      • Engine Block Heater
      • Wireless Charging
      • Transmission: Heavy-Duty 6-Speed Automatic
      • AT4 Premium Plus Package
      • AT4 Preferred Package
      • Bed View Camera w/2 Trailer Camera Provisions
      • HD Surround Vision
      • Universal Home Remote
      • Bose Premium 7 Speaker Sound System
      • LED Smoked Amber Roof Marker Lamps
      • Driver Alert Package I
      • Ultrasonic Front & Rear Park Assist
      • Lane Change Alert w/Side Blind Zone Alert
      • Rear Cross Traffic Alert
      • Perimeter Lighting
      • Driver Alert Package II
      • Forward Collision Alert
      • Lane Departure Warning
      • Automatic Emergency Braking
      • IntelliBeam Automatic High Beam On/Off
      • Following Distance Indicator
      • Wheels: 20" Machined Aluminum
      • Power Sunroof
      • AT4 High Clearance Step
      • Wheels: 20" Transit Aluminum
      • Tires: LT275/65R20 AT BW
      • Spare LT275/70R18 AT BW Tire
      • Wheels: 20" High Gloss Black Painted
      • 5th Wheel & Gooseneck Trailer Wiring Provisions
      • Front License Plate Kit
      • 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
      • 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
      • Cylinder configuration: V-8
      • Drive type: four-wheel
      • Engine liters: 6.6L
      • Engine location: front
      • Fuel tank capacity: 36.0gal.
      • Hybrid traction battery type: none
      • Manual-shift auto
      • Mode select transmission
      • Rear locking differential
      • Standard fuel economy fuel type: gasoline
      • Variable valve control
      • Ground clearance (min): 256mm (10.1")
      • Auto-dimming door mirrors
      • Bedliner
      • Bumpers: body-color
      • 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
      • Exterior body width: 2,079mm (81.8")
      • Exterior height: 2,023mm (79.7")
      • Exterior length: 6,759mm (266.1")
      • 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")
      • 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")
      • Turning radius: 8.7m (28.5')
      • Wheelbase: 4,369mm (172.0")
      • Appearance: analog
      • Auto high-beam headlights
      • 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
      • Heads up display
      • Lane departure: Lane Departure Warning warning
      • 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
      • Forward collision: Forward Collision Alert with Automatic Braking mitigation
      • Ignition disable
      • Occupant sensing airbag
      • Overhead airbag
      • Panic alarm
      • Perimeter/approach lights
      • Rear collision: Rear Cross-Traffic Alert warning
      • Security system
      • Traction control
      • At4 Premium Plus Package
      • Lpo; 20" (50.8 Cm) High Gloss Black Painted Wheels
      • At4 Preferred Package
      • Assist Steps; Power-Retractable; Black
      • Technology Package
      • Sunroof; Power
      • Driver Alert Package I
      • Driver Alert Package Ii
      • Sun/Moonroof
      • Leather Seats
      • Pacific Blue Metallic
      • Navigation System
      • Bed View Camera
      • Lpo; Front And Rear Molded Splash Guards; Black
      • Lpo; Cargo Tie-Down Rings
      • Engine Block Heater
      • Keyless Start
      • Lamps; Smoked Amber Led Roof Marker; (Led)
      • Heads-Up Display
      • Trailering Wiring Provisions; For Trailering; 5Th Wheel And Gooseneck Trailer
      • Cooled Front Seat(S)
      • At4 Preferred Equipment Group
      • Audio System; Premium Gmc Infotainment System With Navigation And 8" Diagonal Color Touch-Screen
      • Automatic Emergency Braking
      • Bose Sound System; Premium 7-Speaker System
      • Driver Information Center; Enhanced; 8" Diagonal Multicolor Digital Display
      • Emissions; Federal Requirements
      • Engine; 6.6L V8
      • Following Distance Indicator
      • Forward Collision Alert
      • Front And Rear Park Assist; Ultrasonic
      • Gvwr; 10;850 Lbs. (4921 Kg)
      • Hd Surround Vision With Two Trailer View Camera Provisions
      • Intellibeam; Automatic High Beam On/Off
      • Jet Black With Kalahari Accents; Perforated Front Leather Seat Trim
      • Lane Change Alert With Side Blind Zone Alert
      • Lane Departure Warning
      • License Plate Kit; Front
      • Multi-Color 15" Diagonal Head-Up Display
      • Pickup Bed
      • Rear Axle; 3.73 Ratio
      • Rear Camera Mirror; Inside Rearview Auto-Dimming With Full Camera Display
      • Rear Cross Traffic Alert
      • Safety Alert Seat
      • Seats; Front Bucket
      • Tires; Lt275/65R20 All-Terrain; Blackwall
      • Transmission; 6-Speed Automatic; Heavy-Duty
      • Universal Home Remote
      • Wheels; 20" Transit Aluminum Wheels
      • Window; Power; Rear Sliding
      • Wireless Charging


      This vehicle includes a Money-Back Guarantee* and passed our precise inspection process. Best of all the price you see is the price you pay. No haggling. No back and forth. No pressure. And this price is so good it is guaranteed. *Money-Back Guarantee is valid for 5 days or 250 miles, whichever comes first. Subject to certain terms and conditions. See store for details. Some restrictions apply.

      Peace of mind

      vehicle history report

      Vehicle history report

      • Title information
      • Odometer readings
      • Accident data (if applicable)
      • Service history
      • Vehicle usage
      • Recall information (if applicable)
      • Warranty status
      Free CarFax report

      A name you can trust

      AutoNation USA is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
      More about us
      Kelley Blue Book Logo3.8out of 5 overall
      • 2.0

        Transmission trash

        by Jason on Monday, April 07, 2025

        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…
      • 3.0

        Infotainment system unreliable!

        by Brian C on Friday, June 27, 2025

        The servicing dealer has been great, the GM engineers not so much! The truck will without warning have no sound for the radio and the blinkers. GM told the dealership to reprogram then when that didn't work they said replace the amplifier and when that didn't work, they said replace a module, and when that didn't work they said to replace the amplifier again, and when that didn't work they said we know it's a known problem but we don't know how to fix it. All of this with less than 9k miles. The dealer has done everything that GM has asked them to do, but none of it works. It's very frustrating to pay this much for a truck and you can't get the radio to stay working. It also got away from the factory with paint damage and a dent in the hood,( the dent is from the inside out on a double wall). I thought I was upgrading when I went from a F250 Lariat to a Denali, but I may have traded one headache for another.…
      • 5.0

        Fantastic truck

        by Jjj on Sunday, November 07, 2021

        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!…
      Based on 13 consumer ratings for 2020–2026 models. Privacy

        Accessories and color may vary. Price subject to change without notice to correct errors or omissions. Certain used vehicles displayed may still be completing the in-take and vehicle preparation process and are not currently available for sale. These vehicles are labeled as 'not for sale" at the dealership. Please contact the dealership for vehicle status and availability. See specific State details below for taxes, title, registration fees, government fees, and dealer services.*

        Certain data and other content displayed herein is copyrighted by AutoNation, Inc. and / or third parties. (In addition, providers of data and other materials to AutoNation, Inc. or such third parties may have a copyright interest in and to such data to the extent that such data and other materials are subject to copyright protection under applicable United States laws.) Such data may not be reproduced or distributed in whole or in part by any printed, electronic or other means without explicit written permission from AutoNation, Inc. All information is gathered from sources that are believed to be reliable, but no assurance can be given that this information is complete and neither AutoNation, Inc. nor its suppliers assume any responsibility for errors or omissions or warrant the accuracy of this information.

        Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

        *AZ - Taxes, title, registration fees, government fees, and $799 dealer services fee is not included in price.

        CO - Taxes, registration fees, and government fees are not included in price. Dealer delivery and handling fee of $799 included in price.

        FL - Sales tax or other taxes, tag, title, registration fees, government fees, tag agency/electronic filing fee and $995 dealer service fee are not included in quoted price.

        GA - Dealer service fee of $899 included in quoted price. Sales tax or other taxes, tag, registration fees, and government fees are not included in quoted price.

        MO - Taxes, title, registration fees, government fees, and $604.47 dealer document fee are not included in price.

        NC - Taxes, title, registration fees, government fees, $149 electronic filing fee and up to $899 dealer administrative fee are not included in price.

        NM - Sales tax or other taxes, tag, title, registration fees, government fees, and $799 Dealer Service Transfer Fee are not included in quoted price.

        NV - Taxes, title, registration fees, government fees, and $799 dealer document fee are not included in price.

        SC - SC Infrastructure Maintenance Fee (IMF), tags, title, or any other applicable taxes and fees and are not included in quoted price. Price includes $599 Closing Fee. IMF is to be paid at the time of titling and registering a newly purchased vehicle unless an exemption applies. The IMF is 5% of purchase price, not to exceed $500. In addition to the IMF, there are fees associated with titling and registering the vehicle, as well as property taxes.

        TX - Taxes, license, title, registration fees, government fees, and up to $225 dealer documentary fee are not included in price.