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VIN LOOKUP & DECODER
GMC
SIERRA 1500
2021
3GTU9DET6MG

2021 GMC SIERRA 1500 3GTU9DET6MG VIN Decoder & History Reports

2021 GMC SIERRA 1500 3GTU9DET6MG Decoded Specifications

Learn more about its accidents, mileage, previous owners, sales, title records, recalls, theft, and other history records.

General Details
Make
GMC
Model
SIERRA 1500
Year
2021
VIN
3GTU9DET6MG
Body Type
Pickup
Trim
SLT
Series
4WD Crew Cab Short Box SLT
Doors
4
VIN Snapshot
VIN Age
-5 years, -4 months, -8 days
Production Details
Manufacturer
GMC
Country
USA
Engine Details
Engine Type
3.0L I6
Engine cylinders
6
Engine Displacement
3.0
Engine Configuration
I
City MPG
23
Highway MPG
27
Other Specifications
Fuel Type
Diesel
Transmission Speeds
Automatic
Vehicle Type
Truck
Powertrain Type
Combustion
Overall Height
75.5
Overall Length
232
Overall Width
81.2

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Vehicle History Reports for Active 3GTU9DET6MG Listings

gmc sierra 1500 2021 3GTU9DET6MG385874 image
Mileage:
90,284mi
Location:
Port Lavaca, TX
Selling price:
$33,715
Listed on:
06/19/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
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gmc sierra 1500 2021 3GTU9DET6MG337274 image
Mileage:
126,093mi
Location:
Baltimore, MD
Selling price:
$41,990
Listed on:
06/18/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
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gmc sierra 1500 2021 3GTU9DET6MG436662 image
Mileage:
104,789mi
Location:
Harvey, LA
Selling price:
$35,095
Listed on:
06/18/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
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gmc sierra 1500 2021 3GTU9DET6MG459052 image
Mileage:
63,080mi
Location:
Simi Valley, CA
Selling price:
$38,897
Listed on:
06/14/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
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gmc sierra 1500 2021 3GTU9DET6MG336576 image
Mileage:
37,428mi
Location:
Baxley, GA
Selling price:
$42,854
Listed on:
06/14/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
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gmc sierra 1500 2021 3GTU9DET6MG126463 image
Mileage:
100,442mi
Location:
Jackson, MI
Selling price:
$34,000
Listed on:
06/12/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
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gmc sierra 1500 2021 3GTU9DET6MG312598 image
Mileage:
66,965mi
Location:
Arkadelphia, AR
Selling price:
$38,488
Listed on:
06/08/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
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gmc sierra 1500 2021 3GTU9DET6MG170947 image
Mileage:
82,890mi
Location:
Seguin, TX
Selling price:
Data Available →
Listed on:
06/07/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
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gmc sierra 1500 2021 3GTU9DET6MG278923 image
Mileage:
73,563mi
Location:
Shawnee, OK
Selling price:
$40,783
Listed on:
06/07/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
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gmc sierra 1500 2021 3GTU9DET6MG328798 image
Mileage:
113,695mi
Location:
Amite City, LA
Selling price:
$35,486
Listed on:
06/04/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
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gmc sierra 1500 2021 3GTU9DET6MG398656 image
Mileage:
161,315mi
Location:
Okatie, SC
Selling price:
$27,490
Listed on:
05/31/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
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gmc sierra 1500 2021 3GTU9DET6MG344452 image
Mileage:
70,976mi
Location:
Modesto, CA
Selling price:
$39,999
Listed on:
05/29/2026
Seller Type:
Dealer
Certified:
Data Available →
Ownership:
Data Available →
Accidents:
Data Available →
Recalls:
Data Available →
Sales History:
Data Available →
Historic Photos:
Available →
Get Full Report with Photos →

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2021 GMC SIERRA 3GTU9DET6MG440016
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2021 GMC SIERRA 3GTU9DET6MG108772
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2021 GMC SIERRA 3GTU9DET6MG268411
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2021 GMC SIERRA 3GTU9DET6MG251057
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2021 GMC SIERRA 3GTU9DET6MG126270
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