
2021 GMC Sierra 1500
Mileage: 26,678 ยท Bloomington, IL
2021 GMC Sierra 1500 AT4 Crew Cab 4WD
Bloomington, IL
$40,495
$41,495
(Reported as Lemon)
Dealer rating
Request information
Features
Mileage
26,678
Drivetrain
Four-Wheel Drive
Exterior color
Gray (Dark Sky Metallic)
Interior color
Jet Black With Kalahari Accents
MPG
24 MPG
Engine
277 hp 3L I6 Diesel
Fuel type
Diesel
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2021
- Trim:AT4
- Body type:Pickup Truck
- Exterior color:Gray (Dark Sky Metallic)
- Interior color:Jet Black With Kalahari Accents
- Mileage:26,678 mi
- Condition:Used
- VIN:1GTU9EET6MZ378719
- Stock number:QBP6134
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:24 MPG
- City gas mileage:22 MPG
- Highway gas mileage:26 MPG
- Fuel type:Diesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:277 hp 3L I6 Diesel
- Horsepower:277 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
- Leather Seats
- Preferred Package
- Remote Start
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History
Lemon title issued
Mechanical or manufacturing defect detected.
0 accidents reported
No accidents or damage reported.
1 previous owner
Vehicle has one previous owner.
Pricing
$40,495
We compared this car with similar 2021 GMC Sierra 1500 based on price, mileage, features, condition, dealer reputation, and other factors.
- Selling slowlyOn the market longer than average. There may be flexibility on price.
- Price decreasedPrice went down by $1,000.
Dealer

Dealer reviews
Dealer's description
Discover the ultimate blend of power, capability, and refined style in this 2021 GMC Sierra 1500 AT4. This rugged yet sophisticated truck is ready to elevate your driving experience and conquer any terrain. - Dark Sky Metallic Gray exterior - 3.0L I-6 Diesel Turbocharged (Duramax) engine with 277 hp and 460 lb-ft of torque - 20" Machined Aluminum Wheels with Carbon Grey Metallic Accents - AT4 High Clearance Step (dealer-installed) - Engine Block Heater This Sierra 1500 AT4 is equipped with an impressive array of features that cater to your every need. Enjoy the convenience of the Premium GMC Infotainment System, the comfort of heated and ventilated front seats, and the confidence of the ProGrade Trailering System. The off-road-focused suspension and 4-wheel drive capabilities ensure you can tackle any adventure with ease. Step inside and experience the refined interior, complete with perforated leather-appointed seating, a heated steering wheel, and a 4.2" Diagonal Color Display Driver Info Center. The 120-volt power outlets throughout the cabin and bed make it easy to power your devices on the go. Safety is paramount, and this Sierra 1500 AT4 delivers with features like Keyless Open & Start, a Rear Vision Camera, and a suite of advanced airbags. The Integrated Trailer Brake Controller and Hitch Guidance with Hitch View make towing a breeze. Whether you're tackling rugged terrain, hauling heavy loads, or simply enjoying the daily commute, this 2021 GMC Sierra 1500 AT4 is the ultimate companion. Experience the perfect blend of power, capability, and refined style. Visit our showroom today to take this exceptional truck for a test drive and discover how it can elevate your driving experience.
Additional Information
Preferred Equipment Group 4SB,Trailering Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio: SiriusXM with 360L,Premium audio system: GMC Infotainment System,Radio data system,Radio: Premium GMC Infotainment Sys w/Multi-Touch,SiriusXM w/360L,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,12-Volt Rear Auxiliary Power Outlet,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Memory seat,Power driver seat,Power Front Passenger Windows w/Express Up/Down,Power Front Windows w/Driver Express Up/Down,Power Rear Windows w/Express Down,Power steering,Power windows,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Auto-Locking Rear Differential,Electrical Lock Control Steering Column,Manual Tilt-Wheel & Telescoping Steering Column,Off-Road Suspension,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power Door Locks,Brake assist,Electronic Stability Control,Hill Descent Control,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Theft Deterrent System (Unauthorized Entry),Speed control,170 Amp Alternator,220 Amp Alternator,Auxiliary External Transmission Oil Cooler,Engine Block Heater,Heavy-Duty Air Filter,AT4 High Clearance Step (LPO),Auto-dimming door mirrors,Body-Color Surround Grille,Bumpers: body-color,Front License Plate Kit,Heated door mirrors,LED Cargo Area Lighting,Power door mirrors,ProGrade Trailering System,Rear step bumper,Rear Wheelhouse Liners,Spray-On Pickup Bed Liner w/AT4 Logo,2 USB Ports,2 USB Ports (1st Row),4.2" Diagonal Color Display Driver Info Center,4G LTE Wi-Fi Hotspot Capable,Apple CarPlay/Android Auto,Auto-dimming Rear-View mirror,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Front Prem Floor Liners w/Removable Carpet Insert,Front reading lights,GMC Connected Access Capable,HD Rear Vision Camera,Heated steering wheel,Illuminated entry,OnStar & GMC Connected Services Capable,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Dual USB Charging-Only Ports,Rear Prem Floor Liners w/Removable Carpet Insert,Rear reading lights,Rear seat center armrest,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trip computer,Voltmeter,10-Way Power Driver Seat Adjuster w/Lumbar,10-Way Power Passenger Seat Adjuster w/Lumbar,Front Bucket Seats,Front Center Armrest,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seating,Heated front seats,Perforated Leather-Appointed Front Seat Trim,Power passenger seat,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Ventilated front seats,Passenger door bin,Hitch Guidance,Hitch Guidance w/Hitch View,In-Vehicle Trailering App,Integrated Trailer Brake Controller,Red Recovery Hooks,18" x 8.5" Machined Aluminum Wheels,Alloy wheels,Wheels: 20" x 9" Machined Aluminum,Deep-Tinted Glass,Variably intermittent wipers,3.23 Rear Axle Ratio
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