Used 2021 GMCSierra 1500 Denali
- Diesel
Contact
- Ext. Color
- White Frost Tricoat
- Int. Color
- JET BLACK, FORGE PERFORATED LEATHER SEAT TRIM
- Odometer
- 68,944 miles
- Fuel Economy
- 15/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
- VIN
- 3GTU9FET2MG378240
- Stock Number
- 267928A
GMC
Sierra 1500
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 24 gal
- Horsepower: 277
Dealer Notes
Recent Arrival! CARFAX One-Owner. Clean CARFAX. White Frost Tricoat 2021 GMC Sierra 1500 Denali 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Jet Black Leather.
Inventory reduction sales this weekend only !! 100's of vehicles must go, sale ends Sunday Night NO Exceptions ... 22/26 City/Highway MPG
Inventory reduction sales this weekend only !! 100's of vehicles must go, sale ends Sunday Night NO Exceptions ... 22/26 City/Highway MPG
KBB.com Consumer Reviews

Overall4.0Out of 5
- 4.0
Depreciation of 50%
By Manny A | on 10/28/2026 10:06:36 AM
This is a amazing truck.. Comfortable lots of sensors Etc…. My truck has 30000 miles I when to trade in they offer $46000 I paid $86000 the depreciation is incredible I don’t buy new truck never again.… - 5.0
2021 GMC SLT 4WD SIERRA, Great Truck
By Ransom1 | on 10/15/2026 4:18:42 PM
This is my 8th truck. This is hands down the very best truck I’ve ever owned. Not only is it the best looking truck on the road I have never had it in the shop except for oil changes and scheduled maintenance. The silver does not show dirt or grime.… - 5.0
Great 4 cylinder truck
By Steve | on 9/23/2026 2:01:15 AM
I have only pulled a trailer one time and still got 18 mpg down doing 80 down the interstate. Otherwise this vehicle is used for commuting or recreating. I typically get 22-24 mpg driving MT highways to the mountains. The turbo has some spunk for getting up to speed and the five years I've had my truck no complaints.…
All reviews on KBB.com
Based on 71 consumer ratings for 2019–2026 models. | Privacy
Inventory is subject
to prior sale. Please contact dealer via phone or email for more information. All
prices plus tax, title, license and documentation fee.
- Price
- $35,426
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Airpark Dodge Chrysler Jeep
7801 E Frank Lloyd Wright Blvd
Scottsdale, AZ 85260-1002
- Phone: (844) 880-3583
-
Richardson Chrysler Jeep Dodge Ram
1321 N Central Expy
Richardson, TX 75080-4607
- Phone: 844-881-0474
-
Airpark Dodge Chrysler Jeep
7801 E Frank Lloyd Wright Blvd
Scottsdale, AZ 85260-1002
- Phone: (844) 880-3583
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