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2021 GMC Sierra 1500

2021 GMC Sierra 1500

Mileage: 89,234 ยท O'Fallon, MO

$32,990
Good Deal

$659 Below market

2021 GMC Sierra 1500 SLT Crew Cab 4WD

O'Fallon, MO

$32,990

$33,990

Good Deal

$659 below marketย 

Dealer rating

Request information

Features

  • Mileage
    Mileage

    89,234

  • Drivetrain
    Drivetrain

    Four-Wheel Drive

  • Exterior color
    Exterior color

    Red

  • Interior color
    Interior color

    Gray

  • MPG
    MPG

    17 MPG

  • Engine
    Engine

    355 hp 5.3L V8

  • Fuel type
    Fuel type

    Gasoline

  • Transmission
    Transmission

    8-Speed Automatic

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Overview

  • Make:GMC
  • Model:Sierra 1500
  • Year:2021
  • Trim:SLT
  • Body type:Pickup Truck
  • Exterior color:Red
  • Interior color:Gray
  • Mileage:89,234 mi
  • Condition:Used
  • VIN:3GTU9DED9MG372609
  • Stock number:9635

Fuel economy

  • Fuel tank size:24 gal
  • City gas mileage:14 MPG
  • Highway gas mileage:20 MPG
  • Fuel type:Gasoline

Performance

  • Transmission:8-Speed Automatic
  • Drivetrain:Four-Wheel Drive
  • Engine:355 hp 5.3L V8
  • Horsepower:355 hp

Safety

  • NHTSA overall safety rating:
  • NHTSA frontal crash rating:
  • NHTSA side crash rating:
  • NHTSA rollover rating:
  • ABS Brakes
  • Backup Camera
  • Curtain Airbags
  • Driver Airbag
  • Front Side Airbags
  • Passenger Airbag

Measurements

  • Doors:4 doors
  • Front legroom:44 in
  • Back legroom:43 in
  • Cabin size:Crew Cab
  • Cargo volume:69 in

Options

  • Alloy Wheels
  • Android Auto
  • Bluetooth
  • CarPlay
  • Heated Seats
  • Navigation System
  • Remote Start

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History

Clean title

No issues reported.

0 accidents reported

No accidents or damage reported.

1 previous owner

Vehicle has one previous owner.

Pricing

$32,990

Good Deal

$33,649

Avg. market price (IMV)

This car is $659 below market price. We compared this car with similar 2021 GMC Sierra 1500 based on price, mileage, features, condition, dealer reputation, and other factors.

Deal Rating is based on IMV, which uses dealerโ€™s advertised price, and may not reflect dealer fees, conditions, or terms. Review dealer disclaimer/description below and contact the dealer for full pricing terms.
  • Price decreased
    Price went down by $1,000.
  • 30 days at this dealership
    30 days on CarGurus ยท 4 saves

Dealer

TOPย ย RATEDDEALER 2025
Mylenbusch Auto Source

Dealer reviews

4.6(9 reviews)

Dealer's description

GMC SIERRA 1500 SLT 4X4 CREW CAB 5.3L V8 8 SPEED AUTOMATIC TRANSMISSION -HEATED AND COOLED FRONT SEATS -HEATED REAR SEATS -MULTI FUNCTION TAILGATE -BACK UP CAMERA -NAVIGATION -MEMORY SEATS -SPRAY IN BED LINER -TOW PACAKGE -TRAILER BRAKE CONTROLLER -REMOTE START COMES WITH MISSOURI SAFETY AND EMISSIONS, 30 DAY WARRANTY AND 30 DAY TEMPORARY TAGS! PLEASE CALL OUR FRIENDLY STAFF AT MYLENBUSCH AUTO SOURCE WITH HONEST UP-FRONT PRICING AND A FLAT $199 ADMINSITRATIVE FEE AT 636-294-6900

Additional Information

Bumper Detail - Rear Integrated Corner Step, Exhaust Tip Color - Stainless Steel, Pickup Bed Light - Led, Tailgate - Lift Assist, Tailgate - Multi-Function Split-Folding, Tailgate - Power Locking, Tailgate - Power Open, Tailgate - Removable, Tailgate - Step, Active Grille Shutters, Door Handle Color - Chrome, Fender Lip Moldings - Black, Front Bumper Color - Chrome, Grille Color - Chrome, Grille Color - Chrome Surround, Mirror Color - Chrome, Rear Bumper Color - Chrome, Window Trim - Chrome, Air Filtration, Armrests - Front Center, Armrests - Rear Center With Cupholders, Armrests - Rear Folding, Door Trim - Simulated Wood, Floor Mat Material - Carpet, Floor Material - Carpet, Floor Mats - Front, Floor Mats - Rear, Front Air Conditioning - Automatic Climate Control, Front Air Conditioning Zones - Dual, Heated Steering Wheel, Rear Vents - Second Row, Steering Wheel Trim - Leather, Assist Handle - Front, Assist Handle - Rear, Capless Fuel Filler System, Cruise Control, Cupholders - Front, Cupholders - Rear, Easy Entry - Power Driver Seat, Memorized Settings - 2 Driver, Memorized Settings - Driver Seat, Memorized Settings - Side Mirrors, Multi-Function Remote - Panic Alarm, Multi-Function Remote - Proximity Entry System, Multi-Function Remote - Vehicle And Key Memory, One-Touch Windows - 4, Power Outlet(S) - 115v Cargo Area, Power Outlet(S) - 115v Front, Power Outlet(S) - 12v Front, Power Outlet(S) - 12v Rear, Power Outlet(S) - Usb Front, Power Outlet(S) - Usb Rear, Power Steering, Power Windows - Lockout Button, Push-Button Start, Reading Lights - Front, Rearview Mirror - Auto-Dimming, Remote Engine Start, Steering Wheel - Tilt And Telescopic, Steering Wheel Mounted Controls - Audio, Steering Wheel Mounted Controls - Cruise Control, Steering Wheel Mounted Controls - Multi-Function, Steering Wheel Mounted Controls - Phone, Steering Wheel Mounted Controls - Voice Control, Storage - Door Pockets, Storage - Front Seatback, Storage - In Seat Cushion, Storage - Under Rear Seats, Vanity Mirrors - Dual Illuminating, 4wd Selector - Electronic, 4wd Type - Part Time W/ On Demand Setting, Front Brake Type - Ventilated Disc, Front Shock Type - Twin-Tube Gas, Front Spring Type - Coil, Front Struts, Front Suspension Type - Upper And Lower Control Arms, Hill Holder Control, Pickup Bed Cargo Management - Tie-Down Anchors, Rear Brake Type - Ventilated Disc, Rear Shock Type - Twin-Tube Gas, Rear Spring Type - Leaf, Trailer Stability Control, Abs - 4-Wheel, Axle Ratio - 3.23, Braking Assist, Drive Mode Selector, Electronic Brakeforce Distribution, Front Brake Diameter - 13.6, Front Brake Width - 1.18, Front Stabilizer Bar - Diameter 33 Mm, Front Suspension Classification - Independent, Locking Differential - Rear, Power Brakes, Rear Brake Diameter - 14.2, Rear Brake Width - 0.79, Rear Suspension Classification - Solid Live Axle, Rear Suspension Type - Multi-Leaf, Roll Stability Control, Stability Control, Tow Hooks - Front, Tow/Haul Mode, Traction Control, Trailer Brake Controller, Trailer Hitch, Trailer Wiring - 4-Pin, Trailer Wiring - 7-Pin, Alternator - 170 Amps, Auto Start/Stop, Battery - Heavy Duty, Battery - Maintenance-Free, Battery Rating - 730 Cca, Battery Saver, Connected In-Car Apps - App Marketplace Integration, Connected In-Car Apps - Google Pois, Connected In-Car Apps - Google Search, Driver Assistance App - Roadside Assistance, Electronic Messaging Assistance - Voice Operated, Gauge - Oil Pressure, Gauge - Tachometer, Hands-Free Phone Call Integration - Voice Operated, Infotainment - Gmc Infotainment System, Infotainment Screen Size - 8 In., Instrument Cluster Screen Size - 4.2 In., Powertrain Hour Meter, Radio - Voice Operated, Satellite Communications - Voice Guided Directions, Smart Device App Compatibility - Mygmc With Connected Access, Smart Device App Function - Maintenance Status, Smartphone Integration - Wireless Android Auto, Smartphone Integration - Wireless Apple Carplay, Total Speakers - 6, Warnings And Reminders - Coolant

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