2021 GMC Sierra 1500 AT4
Mileage:84,358
VIN #:3GTU9EET0MG383866
Stock #:SG254076A
Condition:
Used
Located at:
Five Star Chevrolet
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About this Used 2021 GMC Sierra 1500 AT4
MPG:22/26 (City/Hwy)
Trans.:10-Speed Automatic
Drivetrain:Four Wheel Drive
Condition:
3.0L I6
Fuel Type:Diesel
Ext. Color:Onyx Black
Int. Color:Jet Black With Kalahari Accents
Research Tools
Description
Recent Arrival! CARFAX One-Owner. Clean CARFAX.
10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, LEATHER SEATS, New Feature, DIESEL, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 4.2″ Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Body-Color Surround Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, GMC Connected Access Capable, HD Rear Vision Camera, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, OnStar & GMC Connected Services Capable, Power Door Locks, 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 Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Spray-On Pickup Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), Trailering Package, Ventilated Driver & Front Passenger Seats.
ANOTHER QUALITY VEHICLE OFFERED BY FIVE STAR CHEVROLET.
2021 GMC Sierra 1500 AT4 4WD 3.0L I6 22/26 City/Highway MPG 22/26 City/Highway MPG
IF YOU ARE READY TO PURCHASE THIS VEHICLE OR HAVE ANY QUESTIONS CONTACT OUR USED Car DIRECTOR MATT HEWISON@ mhewison@sampack.com or 817-269-5025.
10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, LEATHER SEATS, New Feature, DIESEL, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 4.2″ Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Body-Color Surround Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, GMC Connected Access Capable, HD Rear Vision Camera, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, OnStar & GMC Connected Services Capable, Power Door Locks, 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 Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Spray-On Pickup Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), Trailering Package, Ventilated Driver & Front Passenger Seats.
ANOTHER QUALITY VEHICLE OFFERED BY FIVE STAR CHEVROLET.
2021 GMC Sierra 1500 AT4 4WD 3.0L I6 22/26 City/Highway MPG 22/26 City/Highway MPG
IF YOU ARE READY TO PURCHASE THIS VEHICLE OR HAVE ANY QUESTIONS CONTACT OUR USED Car DIRECTOR MATT HEWISON@ mhewison@sampack.com or 817-269-5025.
Disclaimer
VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2025 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
2021 GMC Sierra 1500 AT4
Mileage:84,358
VIN #:3GTU9EET0MG383866
Stock #:SG254076A
Condition:
Used
Located at:
Five Star Chevrolet
1735 S Interstate 35E
Carrollton, TX 75006
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Used 2021 GMC Sierra 1500 AT4
VIN: 3GTU9EET0MG383866
Mileage:84,358
$42,000
Details
MPG:22/26 (City/Hwy)
Drivetrain:Four Wheel Drive
Ext. Color:Onyx Black
Int. Color:Jet Black With Kalahari Accents
Trans.:10-Speed Automatic
Fuel Type:Diesel
Engine:6 Cylinders
Stock #:SG254076A
VIN:3GTU9EET0MG383866
Available
at Five Star Chevrolet
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Used Onyx Black 2021 GMC Sierra 1500 AT4
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Description
Recent Arrival! CARFAX One-Owner. Clean CARFAX.
10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, LEATHER SEATS, New Feature, DIESEL, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 4.2″ Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Body-Color Surround Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, GMC Connected Access Capable, HD Rear Vision Camera, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, OnStar & GMC Connected Services Capable, Power Door Locks, 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 Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Spray-On Pickup Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), Trailering Package, Ventilated Driver & Front Passenger Seats.
ANOTHER QUALITY VEHICLE OFFERED BY FIVE STAR CHEVROLET.
2021 GMC Sierra 1500 AT4 4WD 3.0L I6 22/26 City/Highway MPG 22/26 City/Highway MPG
IF YOU ARE READY TO PURCHASE THIS VEHICLE OR HAVE ANY QUESTIONS CONTACT OUR USED Car DIRECTOR MATT HEWISON@ mhewison@sampack.com or 817-269-5025.
10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, LEATHER SEATS, New Feature, DIESEL, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 4.2″ Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Body-Color Surround Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, GMC Connected Access Capable, HD Rear Vision Camera, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, OnStar & GMC Connected Services Capable, Power Door Locks, 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 Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Spray-On Pickup Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), Trailering Package, Ventilated Driver & Front Passenger Seats.
ANOTHER QUALITY VEHICLE OFFERED BY FIVE STAR CHEVROLET.
2021 GMC Sierra 1500 AT4 4WD 3.0L I6 22/26 City/Highway MPG 22/26 City/Highway MPG
IF YOU ARE READY TO PURCHASE THIS VEHICLE OR HAVE ANY QUESTIONS CONTACT OUR USED Car DIRECTOR MATT HEWISON@ mhewison@sampack.com or 817-269-5025.
Vehicle Highlights
- ONYX BLACK
- JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHER FRONT SEAT TRIM
- ENGINE, DURAMAX 3.0L TURBO-DIESEL I6
Standard Features
- Vehicle Name: GMC Sierra 1500
- Body Style: Crew Cab Pickup
- Body Code: E63
- Drivetrain: Four Wheel Drive
- Passenger Capacity: 5
- Gross Axle Wt Rating – Front: 3800
- Gross Axle Wt Rating – Rear: 3800
- Curb Weight – Front: 2839
- Curb Weight – Rear: 1976
- EPA Greenhouse Gas Score:
- Gross Vehicle Weight Rating Cap: 7000, 7100
- Fuel Economy Est-Combined: 24
- EPA Fuel Economy Est – City: 22
- EPA Fuel Economy Est – Hwy: 26
- Gross Combined Wt Rating: 15000
- Dead Weight Hitch – Max Trailer Wt.: 5000
- Dead Weight Hitch – Max Tongue Wt.: 500
- Wt Distributing Hitch – Max Trailer Wt.: 8800
- Wt Distributing Hitch – Max Tongue Wt.: 880
- Fifth Wheel Hitch – Max Trailer Wt.: 6700
- Fifth Wheel Hitch – Max Tongue Wt.: 1675
- Maximum Trailering Capacity: 9200
- Engine Order Code: LM2
- Engine Type: Diesel I6
- Displacement: 3.0L/183
- Fuel System: Direct Injection
- SAE Net Horsepower @ RPM: 277 @ 3750
- SAE Net Torque @ RPM: 460 @ 1500
- Trans Order Code: MQB
- Trans Type: 10
- Trans Description Cont.: Automatic
- Trans Description Cont. Again:
- First Gear Ratio (:1): 4.69
- Second Gear Ratio (:1): 2.98
- Third Gear Ratio (:1): 2.15
- Fourth Gear Ratio (:1): 1.8
- Fifth Gear Ratio (:1): 1.52
- Sixth Gear Ratio (:1): 1.28
- Reverse Ratio (:1): 4.86
- Clutch Size:
- Trans Power Take Off:
- Trans PTO Access:
- Transfer Case Model: Magna
- Transfer Case Gear Ratio (:1), High: 1.0
- Transfer Case Gear Ratio (:1), Low: 2.69
- Transfer Case Power Take Off:
- Cold Cranking Amps @ 0° F (Primary): 850
- Cold Cranking Amps @ 0° F (2nd):
- Tons/yr of CO2 Emissions @ 15K mi/year: 8.5
- Maximum Alternator Capacity (amps): 170, 220
- Maximum Alternator Watts: – TBD –
- Total Cooling System Capacity: – TBD –
- Engine Oil Cooler: Yes
- Frame Type: Hydroformed
- Suspension Type – Front: Independent
- Suspension Type – Rear: Solid Axle
- Spring Capacity – Front: 3800
- Spring Capacity – Rear: 3850
- Axle Type – Front: – TBD –
- Axle Type – Rear: – TBD –
- Axle Capacity – Front: 3800
- Axle Capacity – Rear: 3800
- Axle Ratio (:1) – Front: 3.23
- Axle Ratio (:1) – Rear: 3.23
- Shock Absorber Diameter – Front: 50
- Shock Absorber Diameter – Rear: 51
- Stabilizer Bar Diameter – Front: 1.30
- Stabilizer Bar Diameter – Rear:
- Front Tire Order Code: QAE, QFV, R3O, XCK
- Rear Tire Order Code: QAE, QFV, R3O, XCK
- Spare Tire Order Code: QAQ, XCQ
- Front Tire Size: 265/65R18SL, 275/60R20SL, LT265/60R20, LT275/65R18C
- Rear Tire Size: 265/65R18SL, 275/60R20SL, LT265/60R20, LT275/65R18C
- Spare Tire Size: 255/80R17SL, 265/70R17SL
- Front Tire Capacity: – TBD –
- Rear Tire Capacity: – TBD –
- Spare Tire Capacity: – TBD –
- Revolutions/Mile @ 45 mph – Front: – TBD –
- Revolutions/Mile @ 45 mph – Rear: – TBD –
- Revolutions/Mile @ 45 mph – Spare: – TBD –
- Front Wheel Size: 18 x 8.5, 20 x 9.0
- Rear Wheel Size: 18 x 8.5, 20 x 9.0
- Spare Wheel Size: 17 x – TBD –
- Front Wheel Material: Aluminum
- Rear Wheel Material: Aluminum
- Spare Wheel Material: Steel
- Steering Type: Electric Rack & Pinion
- Steering Ratio (:1), On Center: – TBD –
- Steering Ratio (:1), At Lock: – TBD –
- Turning Diameter – Curb to Curb: 46.3, 46.9
- Turning Diameter – Wall to Wall: – TBD –
- Brake Type: Pwr
- Brake ABS System: 4-Wheel
- Brake ABS System (Second Line):
- Disc – Front (Yes or ): Yes
- Disc – Rear (Yes or ): Yes
- Front Brake Rotor Diam x Thickness: 13.5 x 1.18
- Rear Brake Rotor Diam x Thickness: 13.6 x 0.79
- Drum – Rear (Yes or ):
- Rear Drum Diam x Width:
- Fuel Tank Capacity, Approx: 24
- Aux Fuel Tank Capacity, Approx:
- Fuel Tank Location: – TBD –
- Aux Fuel Tank Location:
- Front Head Room: 43.03
- Front Leg Room: 44.53
- Front Shoulder Room: 66.02
- Front Hip Room: 61.18
- Second Head Room: 40.12
- Second Leg Room: 43.4
- Second Shoulder Room: 65.16
- Second Hip Room: 60.24
- Wheelbase: 147.53
- Length, Overall: 231.72
- Width, Max w/o mirrors: 81.24
- Height, Overall: 78.35
- Overhang, Front: – TBD –
- Overhang, Rear w/o bumper: – TBD –
- Front Bumper to Back of Cab: – TBD –
- Cab to Axle: – TBD –
- Cab to End of Frame: – TBD –
- Ground to Top of Load Floor: – TBD –
- Ground to Top of Frame: – TBD –
- Frame Width, Rear: – TBD –
- Ground Clearance, Front: 10.88
- Ground Clearance, Rear: 10.88
- Cargo Box Length @ Floor: 69.92
- Cargo Box Width @ Top, Rear: – TBD –
- Cargo Box Width @ Floor: 71.4
- Cargo Box Width @ Wheelhousings: 50.63
- Cargo Box (Area) Height: 22.4
- Tailgate Width: – TBD –
- Cargo Volume: 62.9
- Ext’d Cab Cargo Volume: – TBD –
- Seventh Gear Ratio (:1): 1.00
- Eighth Gear Ratio (:1): 0.85
- Ninth Gear Ratio (:1): 0.69
- Tenth Gear Ratio (:1): 0.63
- Country of Origin: Mexico GMC Truck
- Model Group: Sierra
- Vehicle Segment: Large Pick-up
- Vehicle Type: Crew Cab
- Body Cab Style: Crew Cab
- Bed Style: regular, regular composite
- Engine Displacement Units: 3.0, 5.3, 5.3, 6.2
- Engine Camshaft: DOHC, OHV, OHV, OHV
- Engine Block Type: aluminum, aluminum, aluminum, aluminum
- Engine Cylinder Count: 6, 8, 8, 8
- Engine Valve Count: 2, 2, 2, 4
Vehicle Location
Five Star Chevrolet
1735 S Interstate 35E
Carrollton, TX 75006
1735 S Interstate 35E
Carrollton, TX 75006
Call Us
(972) 318-9231
VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2025 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2025 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
*PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
