Recent Arrival! CARFAX One-Owner. Clean CARFAX. Onyx Black 2021 GMC Sierra 2500HD Denali 4WD CREW CAB 159 DE Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather. 10-Speed Automatic 4WD
At Karl Chevrolet we want to help you find the best new or used car in Ankeny that suits your needs. Check out the 2021 GMC Sierra 2500HD For Sale in Ankeny, IA. When you buy a new car at Karl Chevrolet you know you're finding a vehicle you can rely on. We have a great selection of Platinum Quality Pre-Owned Vehicles. We also pride ourselves in creating a friendly atmosphere and reliable new car dealership that you can trust. Call us with any questions about our 2021 GMC Sierra 2500HD and our experts will be glad to help you! (515) 299-4300. *Equipment and options are generated by a 3rd party vendor, exact vehicle options may vary. Please see a salesperson for complete details and vehicle information.
Used 2021 GMCSierra 2500 HD Denali
- Exterior Color
- Onyx Black
- Interior Color
- JET BLACK, FORGE PERFORATED LEATHER SEAT TRIM
- Odometer
- 55,440 miles
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- VIN
- 1GT49REY7MF105096
- Stock Number
- 35047A
GMC
Sierra 2500 HD
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 36 gal
- Horsepower: 445
Dealer Notes
KBB.com Consumer Reviews

Overall3.8Out of 5
- 2.0
Transmission trash
By Jason | on Monday, April 07, 2025
Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk… - 5.0
Fantastic truck
By Jjj | on Sunday, November 07, 2021
This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!… - 3.0
Don't judge a truck by the appearance
By jmil | on Wednesday, May 11, 2022
Great truck, loved it until the DEF tank heater malfunctioned and shut down the truck. Now sitting waiting for the replacement tank for over 10 weeks. Turns out every HD truck 2020 and 2021 has the same problem and all will need this replacement that is being produced at a snail's pace by GM. Per the dealership, last count, over 9000 trucks like mine are idle waiting for this part. $65000 waste of money and terrible service by GMC (not the local dealership).…
Based on 13 consumer ratings for 2020–2025 models. | Privacy
- Price
- $58,987
- We're here to help: (515) 706-1525
- We're here to help: (515) 706-1525




