Used 2021 GMCSierra Fleet/Base

    Exterior Color
    Onyx Black
    Interior Color
    Jet Black
    Odometer
    70,599 miles
    Transmission
    6-speed automatic
    Drivetrain
    4WD
    Engine
    V8, 5.3L
    VIN
    3GTU9AEF6MG278428
    Stock Number
    MG278428
    GMC Sierra

    Highlighted Features

    • Premium audio system
    • Wireless phone connectivity
    • Exterior parking camera rear
    • Split folding rear seat
    • Fully automatic headlights
    • Trailer sway control

    Included Packages & Accessories

    • PEG Code
    • 10-WAY Power Driver Seat Including Power Lumbar
    • Gvwr 7;100 Lbs. (3;221 KG)
    • 50-STATE Emissions
    • DESTINATION CHARGE
    • Onyx Black
    • Rear Axle 3.42 Ratio
    • 120-VOLT I.p. & Bed-mounted Power Outlets
    • Engine: 5.3L Ecotec3 V8 W/ AF
    • Transmission: 6-SPEED Auto
    • Goodyear Wrangler Duratrac Tires
    • Customer Dialogue Network
    • Siriusxm Radio Capable; ALL Access Trial W/ Subscription Sold Separately
    • Onstar (R) Services & 4G LTE Wi-fi (R) Available; SEE Onstar.com FOR Terms
    • 18` 6- Spoke Machined Aluminum Wheels
    • X31 Off-road Package
    • Convenience Package: LED Cargo Area Lighting; Remote Keyless Entry; EZ Lift Power Lock and Release Tailgate; Deep-Tinted Glass; Electric Rear-Window Defogger; Cruise Control; Heated Power-Adjustable Outside Mirrors
    • X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; Auto-Locking Rear Differential; Off-Road Suspension; Skid Plates; Heavy-Duty Air Filter; X31 Hard Badge
    • Preferred Equipment Group 1SA: Front 40/20/40 Split-Bench Seat; Front Frame-Mounted Black Recovery Hooks; 17 X 8 Silver Painted Steel Wheels; Solar Absorbing Tinted Glass; Chrome Surround Grille with Black Mesh; 170 Amp Alternator; Black Manual Outside Mirrors; 255/70R17 AS BW Tires; Power Rear Windows with Express Down; Single Speed Transfer Case
    • 18 X 8.5 6-Spoke Machined Aluminum Wheels
    • LT275/65R18C MT BW Tires
    • Auto-Locking Rear Differential
    • 10-Way Power Driver Seat Adjuster with Lumbar
    • Electric Rear-Window Defogger
    • Deep-Tinted Glass
    • OnStar and GMC Connected Services Capable
    • Skid Plates
    • SiriusXM Radio
    • Apple CarPlay/Android Auto smart device mirroring
    • 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
    • Rear Vision Camera rear mounted camera
    • Brake assist system
    • Cruise control with steering wheel mounted controls
    • Primary monitor touchscreen
    • AutoTrac part and full-time 4WD
    • EcoTec3 5.3L V-8 gasoline direct injection
    • variable valve control
    • regular unleaded
    • engine with cylinder deactivation and 355HP
    • Teen Driver restricted driving mode/alerts
    • Keyfob window control
    • Bluetooth wireless audio streaming
    • Hitch Guidance vehicle to trailer hitching assist
    • Immobilizer
    • Bluetooth handsfree wireless device connectivity
    • Trailer Sway Control (TSC) trailer sway control
    • Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
    • GMC Infotainment System external memory control
    • Internet radio capability
    • StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
    • Hill Descent Control (HDC)
    • Hill Start Assist (HSA)
    • Rear seat check warning
    • 1 exterior 120V AC power outlet
    • LED daytime running lights
    • LED brake lights
    • EZ Lift
    • Easy lower tailgate
    • Trailer hitch light
    • Manual rear child safety door locks
    • Heated driver and passenger side door mirrors
    • Manual tilting steering wheel
    • Capless fuel filler
    • Cloth front seat upholstery
    • 6 airbags
    • Driver front impact airbag
    • Seat mounted side impact driver airbag
    • Curtain first and second-row overhead airbags
    • Passenger front impact airbag
    • Seat mounted side impact front passenger airbag
    • Airbag occupancy sensor
    • Auto-locking doors
    • 6-speed automatic
    • Tow/Haul Mode selectable mode transmission
    • Cloth rear seat upholstery
    • Manual climate control
    • Rear console climate control ducts
    • Exterior temperature display
    • Transmission electronic control
    • Sequential shift control
    • Automatic
    • Convenience Package
    • Trailering Package
    • Cruise Control
    • 120-Volt Instrument Panel Power Outlet
    • LED Cargo Area Lighting

    Included Packages & Options

    • Convenience Package$1,245
      • LED Cargo Area Lighting
      • Cruise Control
    • Trailering Package$395
    • 120-Volt Instrument Panel Power Outlet$225
    Included Options
    • Auto-Locking Rear Differential$395
    • Electric Rear-Window Defogger$225
    • Deep-Tinted Glass$200
    • Skid Plates$150
    • SiriusXM Radio$100

    Standard Specifications

    • 1-touch down
    • 1-touch up
    • Air conditioning
    • Driver door bin
    • Front beverage holders
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power windows
    • Rear door bins
    • Tilt steering wheel
    • Front anti-roll bar
    • Front wheel independent suspension
    • Power steering
    • Speed-sensing steering
    • 1st row LCD monitors: 1
    • Premium audio system: GMC Infotainment System
    • Primary LCD size: 7.0"
    • Radio data system
    • Smart device integration: Android Auto/Apple CarPlay
    • Speakers: 6
    • Wireless phone connectivity: Bluetooth
    • Front center armrest: w/storage
    • Rear seats: split-bench
    • Rear seats Folding position: fold-up cushion
    • Split folding rear seat
    • Cylinder deactivation
    • Drive type: four-wheel
    • Engine location: front
    • Fuel economy city: 15mpg
    • Fuel economy combined: 17mpg
    • Fuel economy highway: 20mpg
    • Fuel tank capacity: 24.0gal.
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Recommended fuel: Regular Unleaded
    • Standard fuel economy fuel type: gasoline
    • Variable valve control
    • Ground clearance (min): 205mm (8.1")
    • Bumpers: chrome
    • Left rear passenger door: conventional
    • Rear cargo: tailgate
    • Rear step bumper
    • Right rear passenger: conventional
    • Trailer sway control
    • Exterior body width: 2,063mm (81.2")
    • Exterior height: 1,918mm (75.5")
    • 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")
    • Turning radius: 7.1m (23.1')
    • Wheelbase: 3,744mm (147.4")
    • Appearance: analog
    • Delay-off headlights
    • Exterior parking camera rear: Rear Vision Camera yes
    • Front reading lights
    • Fully automatic headlights
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Rear reading lights
    • 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
    • Traction control

    Standard Features

    • LED Cargo Area Lighting
    • Cruise Control

    Dealer Notes

    Vehicle Details
    Discover a rugged and dependable 2021 GMC Sierra 1500 Fleet/Base, equipped to handle worksite demands and everyday driving with confidence. This 4WD pickup pairs a robust 5.3L V8 with responsive automatic transmission to deliver strong towing capacity and smooth highway performance. The functional Fleet/Base trim focuses on durability and utility while providing essential comfort and convenience features. Inside, the cabin offers a practical layout with durable materials, supportive seating, and user-friendly controls. Stay connected on the go with Hands Free Bluetooth and enjoy entertainment variety through XM Radio. Safety and visibility are enhanced by the Back-Up Camera, helping with precise maneuvering and parking. This GMC Sierra carries a Clean AutoCheck report and is documented as a single-owner vehicle per AutoCheck, reflecting careful ownership history and maintenance attention. Built on a proven platform, this GMC Sierra 1500 is ideal for buyers seeking a capable V8 truck with four-wheel-drive traction for challenging conditions. Whether towing equipment, hauling payloads, or navigating daily commutes, this truck balances power and practicality. Schedule a test drive to experience the performance, capability, and straightforward utility of this 2021 GMC Sierra 1500.

    Equipment
    This unit has only one previous owner, verified by AutoCheck. The GMC Sierra has a clean AutoCheck report. This 2021 GMC Sierra 1500 features a hands-free Bluetooth phone system. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this model. Anywhere on the planet, you will have hundreds of digital stations to choose from. Protect this 1/2 ton pickup from unwanted accidents with a cutting edge backup camera system. It offers Apple CarPlay for seamless connectivity. An off-road package is installed on this unit so you are ready for your four-wheeling best. This 1/2 ton pickup comes equipped with Android Auto for seamless smartphone integration on the road. Quickly unlock this vehicle with keyless entry. This 2021 GMC Sierra 1500 has an elegant black exterior finish. Set the temperature exactly where you are most comfortable in this model. The fan speed and temperature will automatically adjust to maintain your preferred zone climate.

    Packages
    Convenience Package: LED Cargo Area Lighting; Remote Keyless Entry; EZ Lift Power Lock and Release Tailgate; Deep-Tinted Glass; Electric Rear-Window Defogger; Cruise Control; Heated Power-Adjustable Outside Mirrors. X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; Auto-Locking Rear Differential; Off-Road Suspension; Skid Plates; Heavy-Duty Air Filter; X31 Hard Badge. Preferred Equipment Group 1SA: Front 40/20/40 Split-Bench Seat; Front Frame-Mounted Black Recovery Hooks; 17 X 8 Silver Painted Steel Wheels; Solar Absorbing Tinted Glass; Chrome Surround Grille with Black Mesh; 170 Amp Alternator; Black Manual Outside Mirrors; 255/70R17 AS BW Tires; Power Rear Windows with Express Down; Single Speed Transfer Case. 18 X 8.5 6-Spoke Machined Aluminum Wheels. LT275/65R18C MT BW Tires. Onyx Black. Auto-Locking Rear Differential. Trailering Package. 10-Way Power Driver Seat Adjuster with Lumbar. Cruise Control. 120-Volt Instrument Panel Power Outlet. Electric Rear-Window Defogger. Deep-Tinted Glass. OnStar and GMC Connected Services Capable. Skid Plates. LED Cargo Area Lighting. SiriusXM Radio. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**

    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!

    * The advertised price does not include sales tax, vehicle registration fees, other fees required by law, finance charges and any documentation charges. A negotiable administration fee, up to $115, may be added to the price of the vehicle.

    * 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.