Used 2021 GMC Sierra 1500 AT4 For Sale $33,587

Basics

Exterior color: Summit White
Interior color: Jet Black
Drivetrain: Four-wheel Drive
MPG: –
Fuel type: Diesel
Transmission: 10-Speed Automatic
Engine: 3.0L I6 24V DDI DOHC Turbo Diesel
VIN: 3GTU9EET4MG407103
Stock #: MG407103P
Mileage: 114,202 mi.

Features

Convenience

Cooled Seats
Heated Seats
Heated Steering Wheel
Keyless Entry
Keyless Start
Remote Start

Entertainment

Apple CarPlay®
Bluetooth®
Premium Sound System
Satellite Radio
USB Port
WiFi Hotspot

Exterior

Alloy Wheels
Tow Hitch
Tow Hooks

Safety

Backup Camera
Brake Assist
Stability Control

Seating

Leather Seats
Memory Seat

Additional popular features:

LED Headlights, apple carplay/android auto, trailer assist

View all features

Features

These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.

10-Speed A/T
1st and 2nd row curtain head airbags
4 Door
4-Wheel Disc Brakes
4-wheel ABS Brakes
6 USB ports
8 Cylinder Engine
A/C
A/T
ABS
ABS and Driveline Traction Control
AM/FM Stereo
Adjustable Steering Wheel
Anti-theft alarm system
Apple CarPlay/Android Auto mirroring
Apple Carplay
Audio System Premium Brand: GMC Infotainment System
Audio controls on steering wheel
Auto-Dimming Rearview Mirror
Automatic front air conditioning
Automatic locking hubs
Auxiliary Audio Input
Back-Up Camera
Bed Liner
Bluetooth
Bluetooth wireless phone connectivity
Body-colored bumpers
Braking Assist
Bucket Seats
Bucket front seats
Center Console: Full with covered storage
Chrome w/body-color surround grille
Climate Control
Climate Controlled : Driver and passenger heated
Clock : Digital
Coil front spring
Compass
Cooled front seats
Cruise control
Cruise controls on steering wheel
Cupholders: Front and rear
Daytime running lights
Diameter of tires: 18.0"
Diesel Fuel
Digital Audio Input
Door pockets: Driver, passenger and rear
Door reinforcement: Side-impact door beam
Driver Adjustable Lumbar
Driver Air Bag
Driver airbag
Driver seat memory
Driver's side electrochromatic auto-dimming mirrors
Dual front air conditioning zones
Dual illuminated vanity mirrors
Dual reverse tilt mirrors
Dusk sensing headlights
Electrochromatic rearview mirror
Engine immobilizer
External temperature display
Fixed antenna
Floor Mats
Floor mats: Rubber w/carpet inserts front and rear
Fog Lamps
Fold-up cushion rear seats
Four Wheel Drive
Front Head Air Bag
Front Head Room : 43.0 "
Front Hip Room: 61.2"
Front Independent Suspension
Front Leg Room: 44.5"
Front Shoulder Room: 66.0"
Front Side Air Bag
Front Stabilizer Bar : Bar
Front Ventilated disc brakes
Front and rear reading lights
Front fog/driving lights
Front suspension stabilizer bar
Fuel Capacity: 24.0 gal.
Gasoline Fuel
Headlights off auto delay
Heated Mirrors
Heated Seats
Heated driver mirror
Heated passenger mirror
Heated steering wheel
Independent front suspension classification
Instrumentation: Low fuel level
Interior 120v Ac Power Outlet : 1
Keyless Entry
Keyless Start
Keyless ignition w/ push button start & keyless door entry
LED Low/High Beam Reflector Headlights
Leaf rear spring
Leaf rear suspension
Leather Steering Wheel
Leather seat upholstery
Leather/metal-look steering wheel trim
Left rear passenger door type: Conventional
Locking/Limited Slip Differential
Machined aluminum rims w/ painted accents
Manual child safety locks
Memorized Settings for 2 drivers
Memorized Settings including door mirror(s)
Metal-look dash trim
Mirror Memory
Mobile hotspot internet access
Mp3 Player
Multi-Zone A/C
Overall Width: 81.2"
Overhead console: Mini with storage
Pass-Through Rear Seat
Passenger Adjustable Lumbar
Passenger Air Bag
Passenger Airbag
Power Door Locks
Power Driver Seat
Power Mirror(S)
Power Outlet
Power Passenger Seat
Power Steering
Power remote w/tilt down driver mirror adjustment
Power remote w/tilt down passenger mirror adjustment
Power retractable mirrors
Power windows
Premium GMC Infotainment System
Privacy Glass
Privacy glass: Deep
Radio Data System
Rear Defrost
Rear Head Air Bag
Rear Head Room: 40.1"
Rear Hip Room: 60.2"
Rear Leg Room: 43.4"
Rear Shoulder Room: 65.2"
Rear View Camera
Rear center seatbelt: 3-point belt
Rear door type: Tailgate
Rear seats center armrest
Remote Engine Start : Keyfob remote start
Remote Start
Remote activated exterior entry lights
Remote power door locks
Remote window operation
Requires Subscription
Right rear passenger door type: Conventional
Rigid axle rear suspension
Running Boards/Side Steps
Satellite Radio
Seat Memory
Seatback storage: 2
Seatbelt pretensioners: Front
Security System
Short and long arm front suspension
Side airbag
Simulated wood/metal-look door trim
SiriusXM Satellite Radio
SiriusXM with 360L AM/FM/HD/Satellite
SiriusXM with 360L Satellite Radio
Smart Device Integration
Spare Tire Mount Location: Underbody w/crankdown
Speed-proportional electric power steering
Split rear bench
Stability Control
Stability controll with anti-roll
Steel spare wheel rim
Steering Wheel Audio Controls
Straight 6 Cylinder Engine
Suspension class: Off-road
Tachometer
Telematics
Tilt and telescopic steering wheel
Tire Pressure Monitor
Tire Pressure Monitoring System: Tire specific
Tires - Front All-Season
Tires - Front All-Terrain
Tires - Rear All-Season
Tires - Rear All-Terrain
Tires: Prefix: P
Tires: Profile: 65
Tires: Speed Rating: S
Tires: Width: 265 mm
Total Number of Speakers: 6
Tow Hitch
Tow Hooks
Traction Control
Trailer hitch
Transmission hill holder
Trip computer
Turbo/Supercharged
Two 12V DC power outlets
Type of tires: AT
Urethane shift knob trim
Variable intermittent front wipers
Vehicle Emissions: LEV II
Video Monitor Location: Front
Wheel Diameter: 18
Wheel Width: 8.5
Wifi Hotspot

Vehicle history by CARFAX

Free CARFAX 1-Owner Report

Accidents or damage: None reported
1-owner vehicle: Yes
Personal use only: Yes

The vehicle history information is supplied by third parties. Cars.com and the Seller are not responsible for the accuracy of such information. Cars.com provides this service and materials without representations or warranties of any kind, either expressed or implied. Please see Cars.com Terms and Conditions for further information.

Seller’s info

Southwest Kia

(1,447 reviews)

39650 Lyndon B Johnson Fwy, Dallas, TX 75237

Visit Southwest Kia

Seller’s notes about this car

CARFAX One-Owner. 2021 GMC Sierra 1500 AT4

10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 2 USB Ports, 2 USB Ports (1st Row), 4-Wheel Disc Brakes, 4.2 Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, ABS brakes, Apple CarPlay/Android Auto, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Body-Color Surround Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front anti-roll bar, Front Prem Floor Liners w/Removable Carpet Insert, Front wheel independent suspension, GMC Connected Access Capable, HD Rear Vision Camera, Heated door mirrors, Heated Driver & Front Outboard Passenger Seating, Heated steering wheel, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Low tire pressure warning, Manual Tilt-Wheel & Telescoping Steering Column, Occupant sensing airbag, OnStar & GMC Connected Services Capable, Overhead airbag, Power Door Locks, Power door mirrors, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Preferred Equipment Group 4SB, ProGrade Trailering System, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Speed control, Spray-On Pickup Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), Trailering Package, Ventilated Driver & Front Passenger Seats.

Click here! Call here! Get here!! Pricing for a LIMITED time only! Southwest Kia proudly serves the following communities: Waxahachie, Arlington, Grand Prairie, Duncanville, DeSoto, Midlothian, Forney, Sunnyvale, Balch Springs, Mesquite, Garland, Rowlett, Richardson, Plano, Hurst, Irving, Burleson, Mansfield, Dallas, DFW Metroplex and so many more! Southwest Kia has a large selection of all makes and models, whether its a used truck, SUV, or car. Honda, Toyota, Ford, Chevrolet, Hyundai, Nissan, Dodge, Jeep, Ram. You name it, we got it! Southwest Kia 39650 LBJ Freeway, Dallas, TX 75237 ( www.southwestkia.com ) Price plus TT&L, fees, $225 dealer doc fee.

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5/29/25	Listed	$36,690
6/07/25	-$1,002	$35,688
6/13/25	-$697	$34,991
6/17/25	+$473	$35,464
6/20/25	+$145	$35,609
6/25/25	-$1,781	$33,828
6/28/25	-$318	$33,510
7/01/25	+$454	$33,964
7/02/25	+$378	$34,342
7/04/25	+$147	$34,489
7/12/25	-$714	$33,775
7/14/25	+$1,014	$34,789
7/17/25	-$824	$33,965
7/22/25	-$554	$33,411
7/26/25	+$874	$34,285
7/28/25	-$629	$33,656

2021 GMC Sierra 1500 AT4

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2021 GMC Sierra 1500 AT4

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Car shopper resources

Basics

Features

Vehicle history by CARFAX

Seller’s info

Southwest Kia

Seller’s notes about this car

Have a question?

Price history

Consumer reviews

Most recent consumer reviews

Bought a 2021 GMC Sierra SLT used 18k on it.

No recomiendo a nadie comprar GMC Denali antes de 70000

This truck has a jerk when changing gears sometimes.

Similar cars at this dealership

Car shopper resources

2021 GMC Sierra 1500 AT4

Car shopper resources

Basics

Features

Vehicle history by CARFAX

Seller’s info

Southwest Kia

Seller’s notes about this car

Have a question?

Price history

Customize your payment

Consumer reviews

Most recent consumer reviews

Bought a 2021 GMC Sierra SLT used 18k on it.

No recomiendo a nadie comprar GMC Denali antes de 70000

This truck has a jerk when changing gears sometimes.

Car shopper resources