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747 listings
- Price Drop$61,991great price$8,258 below market
- 49,513 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Kendall at the Idaho Center Auto Mall (422 mi away)
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Located in Nampa, ID / 422 miles away from Billings, MT
10-Speed Automatic, 4WD, Tan Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliar...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT19PEY3MF173161
Stock: D452791A
Certified Pre-Owned: No
Listed since: 05-12-2025 - Price Drop$58,402good price$4,152 below market
- 48,087 miles
- No accidents, personal use only
- 6'10” bed, 6.6l, 8cyl
- O'Meara GMC (446 mi away)
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Located in Denver, CO / 446 miles away from Billings, MT
Experience the O’Meara Advantage. O’Meara offers a wide range of vehicles at competitive prices, and our knowledgeable staff is dedicated to helping c...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49RE7XMF307731
Stock: 7062GS
Certified Pre-Owned: No
Listed since: 04-22-2025 - $66,000good price$4,412 below market
- 26,315 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Hometown Toyota (431 mi away)
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Located in Ontario, OR / 431 miles away from Billings, MT
Priced below KBB Fair Purchase Price! Recent Arrival! 10-Speed Automatic, 4WD, Jet Black Leather. Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Auto...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49REYXMF110681
Stock: 22886A
Certified Pre-Owned: No
Listed since: 05-29-2025 - $45,933great price$4,019 below market
- 80,554 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Kendall at the Idaho Center Auto Mall (422 mi away)
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Located in Nampa, ID / 422 miles away from Billings, MT
10-Speed Automatic, 4WD, Black Cloth, 10-Way Power Driver Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outl...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49MEYXMF283913
Stock: D152790A
Certified Pre-Owned: No
Listed since: 04-09-2025 - $54,996good price$6,556 below market
- 97,386 miles
- 1 accident, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Torgerson Auto Center (376 mi away)
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Located in Bismarck, ND / 376 miles away from Billings, MT
DURAMAX DIESEL!! LOADED UP 2021 GMC SIERRA 2500HD AT4 4X4 CREW CAB CHORT BOX 6.6 LITER DURAMAX DIESEL WITH AT4 PREMIUM PACKAGE, HEATED/COOLED LEATHER ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49PEY9MF113933
Stock: 6304A
Certified Pre-Owned: No
Listed since: 04-16-2025 - $59,500good price$4,832 below market
- 79,011 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- GMC of Riverfront Park (440 mi away)
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Located in Spokane, WA / 440 miles away from Billings, MT
CARFAX One-Owner. Clean CARFAX. 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Powe...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49REY9MF310502
Stock: 25G351A
Certified Pre-Owned: No
Listed since: 03-22-2025 - $56,634fair price$1,382 below market
- 86,078 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Skyline Mitsubishi (446 mi away)
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Located in Thornton, CO / 446 miles away from Billings, MT
Pacific Blue Metallic Denali 4WD ***At Skyline Mitsubishi we have financing for everyone. Call 303-465-5512.*****, "Dealer Handling charge is included...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49REY6MF297305
Stock: 20542
Certified Pre-Owned: No
Listed since: 05-14-2025 - $59,991fair price$2,358 above market
- 54,663 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Kendall Ford Meridian (416 mi away)
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Located in Meridian, ID / 416 miles away from Billings, MT
Priced below KBB Fair Purchase Price! CARFAX One-Owner. 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 10-Way Power Driver Seat Adj...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49PEY0MF286062
Stock: RN32804A
Certified Pre-Owned: No
Listed since: 04-19-2025 - $63,991fair price$237 below market
- 37,666 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Kendall at the Idaho Center Auto Mall (422 mi away)
Close
Located in Nampa, ID / 422 miles away from Billings, MT
10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/L...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49PEY6MF201242
Stock: DU92297
Certified Pre-Owned: No
Listed since: 05-16-2025 - New Listing$45,889fair price$72 above market
- 109,945 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Johnson Auto Plaza (446 mi away)
Close
Located in Brighton, CO / 446 miles away from Billings, MT
2021 GMC Sierra 2500HD AT4 Summit White 4WD 6.6L V8 6-Speed Automatic6-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Visit www.j...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49PE73MF204980
Stock: 15722P
Certified Pre-Owned: No
Listed since: 06-04-2025 - New Listing
- 5,000 miles
- No accidents, personal use only
- 6'10” bed, 6.6l, 8cyl
- Castle Rock Chevrolet GMC (483 mi away)
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Located in Castle Rock, CO / 483 miles away from Billings, MT
6-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.2021 GMC Sierra 2500HD AT4 4WD 6-Speed Automatic 6.6L V8Recent Arrival! Odometer i...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49PE73MF228907
Stock: MF228907A
Certified Pre-Owned: No
Listed since: 05-30-2025 - New Listing
- 60,859 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- George Gee Kia (427 mi away)
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Located in Liberty Lake, WA / 427 miles away from Billings, MT
Clean CARFAX. Ebony Twilight Metallic 2021 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Odometer is 2995 miles below ma...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49REY0MF114884
Stock: 136163B
Certified Pre-Owned: No
Listed since: 05-05-2025 - 36,620 miles
- No accidents, 2 owners, personal use
- 6'10” bed, 6.6l, 8cyl
- Tim Dahle Nissan Murray (394 mi away)
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Located in Murray, UT / 394 miles away from Billings, MT
PRE-TARIFF SALE! 35 PRE-OWNED TRUCKS IN STOCK! NO PAYMENTS UNTIL AUGUST. 200 PRE-OWNED VEHICLES IN STOCK. PRICE REQUIRES DEALER ARRANGED FINANCING. T...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT19PEY4MF203641
Stock: X44106A
Certified Pre-Owned: No
Listed since: 05-29-2025- Price Drop
- 100,295 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Young Chrysler Dodge Jeep Ram (366 mi away)
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Located in Morgan, UT / 366 miles away from Billings, MT
The 2021 GMC Sierra 2500HD SLT is a heavy-duty pickup truck that combines robust performance with premium features. Positioned above the base and SLE ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49NEY1MF209320
Stock: 12U1535
Certified Pre-Owned: No
Listed since: 04-08-2025 - New Listing
- 91,493 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Kendall at the Idaho Center Auto Mall (422 mi away)
Close
Located in Nampa, ID / 422 miles away from Billings, MT
Recent Arrival! 10-Speed Automatic, 4WD, Black Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 12-...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49REY5MF193923
Stock: D453040A
Certified Pre-Owned: No
Listed since: 05-31-2025 - $67,699good price$3,998 below market
- 20,253 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC West (453 mi away)
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Located in Golden, CO / 453 miles away from Billings, MT
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleDenali Ultimate PackageTechnology PackageAssist Steps; Power-RetractableSunroof; Power...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49REY1NF312701
Stock: NF312701
Certified Pre-Owned: No
Listed since: 04-22-2025 - $62,599great price$4,950 below market
- 63,173 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Greenwood Automotive (473 mi away)
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Located in Parker, CO / 473 miles away from Billings, MT
Greenwood Automotive is a local, family owned business in Parker, CO. 2022 GMC Sierra 2500HD Denali 4WD Odometer is 1102 miles below market average! 1...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49REY7NF294415
Stock: TEH294415
Certified Pre-Owned: No
Listed since: 05-06-2025 - New Listing
- 123,785 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Salt Lake Valley Buick GMC (393 mi away)
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Located in Salt Lake City, UT / 393 miles away from Billings, MT
2021 Sierra 2500HD DenaliThe sale price includes a $1,000 finance savings, available when you finance with one of our select lenders. Explore more ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49REY9MF239382
Stock: G43428B
Certified Pre-Owned: No
Listed since: 06-02-2025 - $43,195good price$3,243 below market
- 17,398 miles
- No accidents, 1 owner, corporate fleet vehicle
- 8'2” bed, 6.6l, 8cyl
- Driveway (440 mi away)
- Home delivery*
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Located in Spokane, WA / 440 miles away from Billings, MT
Low Mileage,Rare Find,Apple CarPlay,Back-Up Camera,Bluetooth,Satellite Radio,Tow Hitch,WiFi Hotspot,4-Wheel Disc Brakes,6-Speed A/T,8 Cylinder Engine,...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT39ME79NF331440
Stock: 331440CP
Certified Pre-Owned: No - New Listing$56,990good price$3,693 below market
- 87,359 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- George Gee Kia (427 mi away)
Close
Located in Liberty Lake, WA / 427 miles away from Billings, MT
CARFAX One-Owner. Clean CARFAX. White Frost Tricoat 2022 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automati...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49REY1NF265881
Stock: 136184A
Certified Pre-Owned: No
Listed since: 03-07-2025 - $53,799good price$3,606 below market
- 93,564 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoNation Ford Arapahoe (467 mi away)
Close
Located in Centennial, CO / 467 miles away from Billings, MT
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleLeather SeatsKeyless StartCooled Front Seat(S)This outstanding example of a 2020 GMC ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT49PEY3LF140320
Stock: LF140320
Certified Pre-Owned: No
Listed since: 05-24-2025
Showing 1 - 21 out of 747 listings
Consumer Reviews for the GMC Sierra 2500HD
Read recent reviews for the GMC Sierra 2500HD
Love the looks, love the power, love the economy
Rick B., 03/18/2021
2020 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased a 2020 Sierra 2500HD AT4 (Duramax) in November of 2020. This thing is a BEAST and a joy to drive. I've put almost 131K miles on it thus far and have not had a single issue. IMHO, the interior is better than a Ford but trails behind the Dodge. However, just because it seems less capable with technology isn't necessarily true. I have physical switches for many things that … the Dodge incorporates in their big screen. I MUCH prefer the switches because I don't have to go through electronic pages to find what I'm looking for. The seats are a bit hard but are very supportive. I'm averaging a 21mpg with it at this point but the majority (80%) of my driving is highway speeds. In an attempt see just how good of gas mileage I could get, I drove a cruise controlled speed of 55 mph on a VERY flat 2 lane road for a little over 75 miles. My results, 29.3mpg, yep, you read that right. As I get up to interstate cruising speed it's much closer to 22mpg. I have hauled my 6,000 pound boat a couple of times with it and it still gets around 14mpg. Speaking of hauling the boat, this thing tows like a dream. The cameras, mirrors and tow-haul mode work great and if I couldn't see the boat in my mirrors, I would hardly know it's there. The voice command menu and responsiveness is great, no issues with it and it has always recognized what I'm asking for. The Bose speakers produce more than I can listen to, and the cab is quiet enough for conference calls when I'm travelling for work. The in-cab outlet is perfect for charging my laptop on the go and allows my wife to use the computer when we travel without killing the battery. I put a hardcover on the bed but with the multipro tailgate I rarely have to do anything with it, and I make a LOT of trips to the lumber yard for 8'+ lumber. All I have to do is drop the upper portion of the tailgate and the long lumber slides right in and is safe and secure. One thing I would criticize. It doesn't match up when compared to the other makers off-roading capabilities (manual/push button locking differentials), but I didn't really buy it for that. If you want something to do some relatively challenging off-road cruising, look elsewhere. I could go on, but suffice it to say that I LOVE this truck and would absolutely recommend it without hesitation.
Used 2021 GMC Sierra 2500HD in Billings, MT Values
Estimated values
2021 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $40,250 | $43,919 | $47,608 |
| Clean | $39,513 | $43,072 | $46,643 |
| Average | $38,285 | $41,660 | $45,034 |
| Rough | $36,689 | $39,824 | $42,943 |
The average list price of a used 2021 GMC Sierra 2500HD in Billings, Montana is $57,647. The average mileage on a used GMC Sierra 2500HD 2021 for sale in Billings, Montana is 65,191. Based on the average mileage of 65,191 for used 2021 GMC Sierra 2500HD for sale in Billings, MT and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used GMC Sierra 2500HD 2021 in Billings, Montana to be $38,285.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.