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VIN LOOKUP & DECODER
GMC
SIERRA 1500
2021
3GTU9DET3MG

2021 GMC SIERRA 1500 3GTU9DET3MG VIN Decoder & History Reports

2021 GMC SIERRA 1500 3GTU9DET3MG 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
3GTU9DET3MG
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 3GTU9DET3MG Listings

gmc sierra 1500 2021 3GTU9DET3MG144290 image
Mileage:
169,541mi
Location:
St. George, UT
Selling price:
$29,042
Listed on:
06/11/2026
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 3GTU9DET3MG214404 image
Mileage:
138,686mi
Location:
Redding, CA
Selling price:
$34,950
Listed on:
06/05/2026
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 →
gmc sierra 1500 2021 3GTU9DET3MG197961 image
Mileage:
98,889mi
Location:
Covington, LA
Selling price:
$42,644
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 →
Get Full Report with Photos →

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