
2021 GMC Sierra 1500
Mileage: 122,191 · Twin Falls, ID
$1,654 Above market
2021 GMC Sierra 1500 AT4 Crew Cab 4WD
Twin Falls, ID
$34,990
Dealer rating
Request information
Features
Mileage
122,191
Drivetrain
Four-Wheel Drive
Exterior color
Summit White
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:Summit White
- Interior color:Jet Black with Kalahari accents
- Mileage:122,191 mi
- Condition:Used
- VIN:3GTU9EET5MG239391
- Stock number:C21U9391
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
- Adaptive Cruise Control
- Backup Camera
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Parking Sensors
- 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
- LT Package
- Leather Seats
- Navigation System
- Preferred Package
- Remote Start
- Sunroof/Moonroof
- Technology Package
- Value Package
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History
Clean title
No issues reported.
1 accident reported
No damage reported.
3 previous owners
Vehicle has 3 previous owners.
Pricing

Price decreased
46 days at this dealership
Dealer

Dealer reviews
Dealer's description
2021 GMC Sierra 1500 AT4 4WD Loaded, Off-Road Ready, Premium TruckIf you want a truck that can handle tough terrain and deliver luxury-level comfort, this Sierra AT4 is the one. Built with off-road capability and packed with premium features, its ready for work, adventure, and everyday driving. 4WD w/ Off-Road Suspension Built for trails & Idaho weather AT4 Trim Aggressive styling with premium upgrades Heated & Ventilated Leather Seats Heated Steering Wheel & Heated Rear Seats Power Sunroof Head-Up Display Premium driver tech Bose Premium Sound System Apple CarPlay & Android Auto Spray-In Bedliner & Multi-Function TailgateStay confident on and off the road with advanced safety tech including Lane Keep Assist, Forward Collision Alert, Adaptive Cruise Control, and HD Surround Vision.Equipped with the ProGrade Trailering System and Integrated Brake Controller, this truck is ready to tow, haul, and handle whatever you need.This Sierra has been fully inspected and is ready to hit the road.Whether youre heading to the job site, towing on the weekends, or exploring off the beaten paththis AT4 delivers capability without sacrificing comfort. Located in Twin Falls Call or stop by todayclean, loaded AT4 trucks dont stay on the lot long!
Additional Information
ADAPTIVE CRUISE CONTROL,REAR CAMERA MIRROR INSIDE REARVIEW AUTO-DIMMING with full camera display,BOSE SOUND SYSTEM PREMIUM 7-SPEAKER SYSTEM with Richbass woofer,WIRELESS CHARGING,INTELLIBEAM AUTOMATIC HIGH BEAM ON/OFF,DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert (UHX) Lane Keep Assist/Lane Departure Warning (UHY) Automatic Emergency Braking (UKJ) Front Pedestrian Braking (TQ5) IntelliBeam (KSG) Adaptive Cruise Control and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat.),FRONT PEDESTRIAN BRAKING,FOLLOWING DISTANCE INDICATOR,BED VIEW CAMERA camera in the CHMSL to show a view of the cargo bed display located in infotainment screen includes Two Trailer Camera Provisions,REAR AXLE 3.23 RATIO,DRIVER INFORMATION CENTER ENHANCED 8 DIAGONAL MULTICOLOR DIGITAL DISPLAY includes analog speedometer and tachometer gauges,LICENSE PLATE KIT FRONT,LANE KEEP ASSIST with Lane Departure Warning,ENGINE DURAMAX 3.0L TURBO-DIESEL I6 (277 hp [206.6 kW] @ 3750 rpm 460 lb-ft of torque [623.7 N-m] @ 1500 rpm) Includes (KW5) 220-amp alternator and (K05) engine block heater.),SAFETY ALERT SEAT,AT4 PREFERRED PACKAGE includes (UG1) Universal Home Remote (A48) rear sliding power window (IOT) 8 diagonal Premium GMC Infotainment with navigation (UQA) Bose Premium Audio System and (K4C) Wireless Charging,AT4 VALUE PACKAGE includes (PDO) AT4 Preferred Package (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires (PQB) Driver Alert Package,FRONT AND REAR PARK ASSIST ULTRASONIC,DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting.,GVWR 7100 LBS. (3221 KG),JET BLACK WITH KALAHARI ACCENTS PERFORATED LEATHER FRONT SEAT TRIM,UNIVERSAL HOME REMOTE,ENGINE BLOCK HEATER,TIRES LT275/65R18C MT BLACKWALL GOODYEAR WRANGLER DURATRAC,SUNROOF POWER,SUMMIT WHITE,SEATS FRONT BUCKET with center console (STD),AT4 PREFERRED EQUIPMENT GROUP includes standard equipment,TECHNOLOGY PACKAGE includes (UVS) HD Surround Vision (DRZ) Rear Camera Mirror (UVN) Bed View Camera and (UV6) Multicolor 15 Diagonal Head-Up Display Includes (UHS) 8 Digital Driver information Center.),REAR CROSS TRAFFIC ALERT,LANE CHANGE ALERT with Side Blind Zone Alert,AUTOMATIC EMERGENCY BRAKING,HD SURROUND VISION WITH TWO TRAILER VIEW CAMERA PROVISIONS provides the driver with an overhead view of the scene around the vehicle on a center stack display,TIRE SPARE 265/70R17SL ALL-SEASON BLACKWALL (STD),WINDOW POWER REAR SLIDING WITH REAR DEFOGGER,WHEELS 18 X 8.5 (45.7 CM X 21.6 CM) MACHINED ALUMINUM with Dark Grey accents (STD),TRANSMISSION 10-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Most vehicles built on or after 6-7-2021 with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start which removes Automatic Stop/Start and its content.) (STD),ALTERNATOR 220 AMPS,MULTICOLOR 15 DIAGONAL HEAD-UP DISPLAY,SEATS HEATED SECOND ROW OUTBOARD SEATS Standard on models built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RFU) Not Equipped with Heated Second Row Outboard Seats which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.),FORWARD COLLISION ALERT,AUDIO SYSTEM PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8 DIAGONAL COLOR TOUCH-SCREEN INCLUDES MULTI-TOUCH DISPLAY AM/FM STEREO Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones advanced voice recognition in-vehicle apps personalized profiles for infotainment and vehicle settings. Includes greater memory Note: (PZ8) Hitch Guidance with hitch view is included with trim.),Tow Hitch,Locking/Limited Slip Differential,Four Wheel Drive,Tow Hooks,Power Steering,ABS,4-Wheel Disc Brakes,Aluminum Wheels,Tires - Front All-Terrain,Tires - Rear All-Terrain,Tires - Front All-Season,Tires - Rear All-Season,Daytime Running Lights,Fog Lamps,Heated Mirrors,Power Mirror(s),Mirror Memory,Power Folding Mirrors,Privacy Glass,Integrated Tailgate Step,Bed Liner,AM/FM Stereo,Satellite Radio,MP3 Capability,Bluetooth Connection,Auxiliary Audio Input,Smart Device Integration,Requires Subscription,HD Radio,Satellite Radio,Requires Subscription,Satellite Radio,Requires Subscription,Bluetooth Connection,Bluetooth Connection,Smart Device Integration,Steering Wheel Audio Controls,WiFi Hotspot,Bucket Seats,Power Driver Seat,Driver Adjustable Lumbar,Power Passenger Seat,Passenger Adjustable Lumbar,Heated Front Seat(s),Mirror Memory,Seat Memory,Heated Front Seat(s),Cooled Front Seat(s),Pass-Through Rear Seat,Floor Mats,Floor Mats,Adjustable Steering Wheel,Leather Steering Wheel,Heated Steering Wheel,Power Windows,Power Windows,Power Windows,Power Door Locks,Keyless Entry,Power Door Locks,Keyless Start,Remote Engine Start,Cruise Control,Security System,MP3 Capability,Auxiliary Audio Input,MP3 Capability,Auxiliary Audio Input,Power Outlet,Power Outlet,Climate Control,Multi-Zone A/C,A/C,Rear Defrost,Auto-Dimming Rearview Mirror,Traction Control,Stability Control,Daytime Running Lights,Driver Air Bag,Passenger Air Bag,Front Side Air Bag,Front Head Air Bag,Rear Head Air Bag,Passenger Air Bag Sensor,Telematics,Requires Subscription,Back-Up Camera,Back-Up Camera,Driver Restriction Features,Tire Pressure Monitor
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