2021 GMC Sierra 1500 SLE
- Used
- Diesel
Please Call
Romans Chevrolet
Call 620-331-4700
We’re here to help
The overview
- Exterior Color
- Dark SKY Metallic
- Interior Color
- JET BLACK, CLOTH SEAT TRIM
- Odometer
- 106,555 miles
- Fuel Economy
- 14/20 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
- VIN
- 1GTU9BET2MZ318970
- Stock Number
- 6421A
The full specifications
- Max seating capacity: 6
- Fuel System: Direct Injection
- Fuel tank capacity: 24 gal
- Horsepower: 277
Notes from the dealer
*Family owned since 1967* 2021 GMC Sierra 1500 SLE Dark Sky Metallic SLE 4D Crew Cab 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Jet Black Cloth.Recent Arrival!22/26 City/Highway MPGFOR MORE INFORMATION PLEASE E-MAIL US AT leads@romanschevroletbuick.com OR CALL US AT ***620-331-4700***
KBB.com Consumer Reviews
4.0out of 5 overall- 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.