Used 2021 GMCSierra 1500 AT4

Located at
South Lakeland
    Exterior Color
    Satin Steel Metallic
    Interior Color
    Jet Black With Kalahari Accents
    Odometer
    122,849 miles
    Body/Seating
    Truck Crew Cab/5 seats
    Fuel Economy
    15/19 MPG City/Hwy
    Transmission
    Automatic
    Engine
    8
    VIN
    3GTP9EEL4MG292807
    Stock Number
    25C655A
    GMC Sierra 1500
    • Show Me the CARFAX Badge

    Highlighted Features

    • 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

    Included Packages & Accessories

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Adaptive Cruise Control
    • 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: 265/60QR20.0
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 265/60QR20.0
    • Speed-sensing steering
    • Tires: all-terrain
    • Wheel size: 20"
    • 1st row LCD monitors: 2
    • Premium audio system: Premium GMC Infotainment System
    • Primary LCD size: 8.0"
    • Radio data system
    • Smart device integration: Apple CarPlay/Android Auto
    • 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
    • Cylinder deactivation
    • Drive type: four-wheel
    • Engine location: front
    • Fuel economy city: 15mpg
    • Fuel economy combined: 18mpg
    • Fuel economy highway: 19mpg
    • Fuel tank capacity: 24.0gal.
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Rear locking differential
    • Recommended fuel: Premium Unleaded
    • Standard fuel economy fuel type: gasoline
    • Torque: 460 lb.-ft. @ 4,100RPM
    • Transmission: 10 speed automatic
    • Variable valve control
    • Ground clearance (min): 276mm (10.9")
    • 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
    • Engine displacement: 6.2 L
    • Engine torque: 460 lb.-ft. @ 4,100RPM
    • Exterior body width: 2,063mm (81.2")
    • Exterior height: 1,990mm (78.3")
    • Exterior length: 5,885mm (231.7")
    • 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: 1,019mm (40.1")
    • Rear hiproom: 1,530mm (60.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,655mm (65.2")
    • Towing capacity: 3,901kg (8,600lbs)
    • Turning radius: 7.1m (23.5')
    • Wheelbase: 3,744mm (147.4")
    • 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 Keep Assist with Lane Departure Warning active
    • 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
    • Front pedestrian detection: prevention
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: Rear Cross-Traffic Alert warning
    • Security system
    • Traction control

    Dealer Notes

    Unleash the Power of the 2021 GMC Sierra 1500 AT4

    Experience the ultimate in off-road capability and uncompromising style with the 2021 GMC Sierra 1500 AT4. This rugged and refined truck is the perfect companion for your next adventure, whether you're tackling the toughest terrain or cruising down the highway in comfort.

    Standout features of this AT4 model include:
    AT4 Value Package
    Performance Upgrade Package (LPO)
    Technology Package
    Driver Alert Package II
    Power Sunroof
    Spray-On Pickup Bed Liner with AT4 Logo
    Console-Mounted Safe (LPO)

    Under the hood, the Sierra 1500 AT4 boasts an impressive EcoTec3 6.2L V8 engine, delivering 420 horsepower and 460 lb-ft of torque. Paired with a 10-speed automatic transmission and 4-wheel drive, this powertrain provides the perfect balance of power and efficiency, with an EPA-estimated 19 mpg on the highway.

    Designed to conquer the great outdoors, the Sierra 1500 AT4 is equipped with a host of off-road-focused features, including an off-road suspension, skid plates, and all-terrain tires. The AT4's rugged good looks are enhanced by its bold exterior styling, including a unique grille, blacked-out trim, and 20-inch machined aluminum wheels with carbon gray metallic accents.

    Step inside the Sierra 1500 AT4, and you'll be greeted by a well-appointed and tech-savvy interior. Luxurious perforated leather-appointed front seats are both heated and ventilated, ensuring maximum comfort in any weather. The premium Bose audio system and 8-inch infotainment touchscreen with built-in navigation keep you connected and entertained on the go.

    Safety is a top priority in the Sierra 1500 AT4, with a suite of advanced driver assistance features, including Forward Collision Alert, Automatic Emergency Braking, and Lane Keep Assist with Lane Departure Warning. The HD Surround Vision system and Rear Camera Mirror provide enhanced visibility, while the Multicolor 15-inch Head-Up Display puts crucial information right in your line of sight.

    Whether you're tackling the great outdoors or navigating the urban jungle, the 2021 GMC Sierra 1500 AT4 is the ultimate combination of capability, technology, and style. Experience the power and versatility of this exceptional truck today. Contact us to schedule a test drive and discover why the Sierra 1500 AT4 is the perfect choice for your next adventure. car or truck may be modified from the factory settings. Some items may not be covered under warranty. Call dealer for details.

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall4Out of 5
    • Nice truck

      By froggy on Sunday, December 06, 2020

      3.0
      I purchased this truck brand new and at 3900 miles I started to have a misfire. The warranty put a refurbished rebuilt engine in it. I was not aware that the warranty doesn't put new parts in just refurbished rebuilt parts. I traded in and lost my favorite blue truck. Not a fan of the whole process. Love the truck just not how the warranty went. I would not own another brand or model the 2020 is the nicest riding and looking. Just got a bad motor from the manufacture.
    • Great Truck

      By Mel on Sunday, April 25, 2021

      5.0
      I love it, I get compliments every where I go, and it apparently worth more than I paid for it brand new, a year and a half later. can't ask for much more than that.
    • Well done GM

      By Tony on Thursday, November 26, 2020

      5.0
      This truck has a 10 speed transmission that you can barely feel it shift. Traded in an F150 and test drove a similar equipped Ram. Although the Ram was nice, the styling of the GMC won me over, along with the tailgate! It also pulls my boat way better than the Ford, just smoother all around. The cabin is very quiet and the gas mileage is much better than V8 Ford. The cabin is super quiet and the ride is awesome. Love the adaptive cruise control too. The technology is fine and the screen is plenty big. Remember, you are driving this truck, not going to thr drive in! Most importantly, the controls are simple to use and Bose stereo sounds great! Oh, and I got it cheaper than the similar Ram too!

    All used vehicle prices are plus tax, tag, title, registration, a pre-delivery service fee of $1,395, dealer fee of $989 Electronic Registration Filing Fee of $299, which charges represent costs and profits to the dealer for items such as inspecting, cleaning, and adjusting vehicles and preparing documents related to the sale. All payment quotes received assumes that taxes and fees will be paid at the time of sale by the customer in addition to the down payment amount stated or shown. See dealer for complete details.