
2021 GMC Sierra 1500
Mileage: 82,433 · Dubuque, IA
$457 Above market
2021 GMC Sierra 1500 SLT Crew Cab 4WD
Dubuque, IA
$35,550
$457 above market
Dealer rating
Request information
Features
Mileage
82,433
Drivetrain
Four-Wheel Drive
Exterior color
Gray (Satin Steel Metallic)
Interior color
Dark Walnut/Slate
MPG
17 MPG
Engine
420 hp 6.2L V8
Fuel type
Gasoline
Transmission
Automatic
Finance in advance
Overview
- Make:GMC
- Model:Sierra 1500
- Year:2021
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Gray (Satin Steel Metallic)
- Interior color:Dark Walnut/Slate
- Mileage:82,433 mi
- Condition:Used
- VIN:3GTU9DEL3MG395097
- Stock number:26T256AA
Fuel economy
- Fuel tank size:24 gal
- Combined gas mileage:17 MPG
- City gas mileage:15 MPG
- Highway gas mileage:20 MPG
- Fuel type:Gasoline
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:420 hp 6.2L V8
- Horsepower:420 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
- Convenience Package
- Heated Seats
- Off Road Package
- Premium Package
- Remote Start
- Sunroof/Moonroof
- Trailer Package
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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
$35,550
$35,093
Avg. market price (IMV)
This car is $457 above market price. 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 increasedPrice went up by $1,194.
Dealer

Dealer reviews
Dealer's description
This 2021 GMC Sierra 1500 SLT is a rugged and capable truck that's ready to take on any challenge. With its powerful 6.2L EcoTec3 V8 engine, 10-speed automatic transmission, and 4-wheel drive, this Sierra delivers exceptional performance and versatility. - TEXAS EDITION SLT PREMIUM PACKAGE - X31 OFF-ROAD PACKAGE - SUNROOF, POWER - BED LINER, SPRAY-ON - TIRES, 275/60R20SL ALL-TERRAIN, BLACKWALL - TRAILER TIRE PRESSURE MONITOR SENSORS This Sierra SLT is equipped with a host of premium features that elevate the driving experience. The spacious interior boasts heated and ventilated front seats, a heated steering wheel, and a premium Bose audio system to keep you comfortable and entertained. The X31 Off-Road Package adds off-road-tuned suspension, skid plates, and all-terrain tires for exceptional capability when the pavement ends. Backed by GMC's Certified Pre-Owned program, this Sierra 1500 has undergone a rigorous 172-point inspection and comes with a comprehensive warranty for your peace of mind. You'll also enjoy 24 months/24,000 miles of scheduled maintenance, roadside assistance, and a vehicle exchange program, ensuring a hassle-free ownership experience. With its rugged good looks, exceptional performance, and impressive array of features, this 2021 GMC Sierra 1500 SLT is a true standout in the full-size truck segment. Whether you're tackling tough jobs or embarking on outdoor adventures, this Sierra is ready to take you there in comfort and style. Visit our showroom today to experience this impressive truck for yourself.
Additional Information
Preferred Equipment Group 4SA,SLT Convenience Package,Texas Edition SLT Premium Package,Trailering Package,X31 Off-Road 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,Universal Home Remote,Auto-Locking Rear Differential,Electrical Lock Control Steering Column,Heavy Duty Suspension,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,Power Sunroof,Brake assist,Electronic Stability Control,Hill Descent Control,Delay-off headlights,Front fog lights,Fully automatic headlights,Dual Exhaust w/Premium Tips,Panic alarm,Security system,Theft Deterrent System (Unauthorized Entry),Speed control,170 Amp Alternator,Auxiliary External Transmission Oil Cooler,Heavy-Duty Air Filter,Not Equipped w/Automatic Stop/Start,Auto-dimming door mirrors,Bumpers: chrome,Chrome Grille,Chrome Wheel To Wheel Assist Steps,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/GMC Logo,Texas Edition Badging,X31 Hard Badge,2 USB Ports,2 USB Ports (1st Row),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 reading lights,GMC Connected Access Capable,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 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 40/20/40 Split-Bench Seat,Front Bucket Seats,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seating,Heated front seats,Perf Leather-Appointed Front Outboard Seat Trim,Power passenger seat,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Front Center Armrest w/Storage,Passenger door bin,Front Frame-Mounted Black Recovery Hooks,Hitch Guidance,Hitch Guidance w/Hitch View,In-Vehicle Trailering App,Integrated Trailer Brake Controller,Trailer Tire Pressure Monitor System,20" x 9" Polished Aluminum Wheels,Alloy wheels,Wheels: 18" x 8.5" 6-Spoke Machined Aluminum,Deep-Tinted Glass,Power Sliding Rear Window w/Rear Defogger,Variably intermittent wipers,3.23 Rear Axle Ratio
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