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2,687 listings
- Price Drop$54,483great price$8,536 below market
- 80,939 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Byers Ford (429 mi away)
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Located in Delaware, OH / 429 miles away from Huntsville, AL
2021 Onyx Black GMC Sierra 2500HD Crew Cab AT4 Duramax 6.6L V8 Turbodiesel 4WD This GMC Sierra 2500HD at Byers Ford has many features and is well equi...
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: 1GT49PEYXMF210915
Stock: F250108B
Certified Pre-Owned: No
Listed since: 05-03-2025 - New Listing$61,900great price$9,050 below market
- 34,919 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Gwatney Buick GMC Sherwood (319 mi away)
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Located in Sherwood, AR / 319 miles away from Huntsville, AL
Ebony Twilight Metallic 2021 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Re...
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: 1GT49REYXMF243909
Stock: 31478A
Certified Pre-Owned: No
Listed since: 05-21-2025 - $48,425great price$4,867 below market
- 66,866 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Chesrown Chevrolet GMC (428 mi away)
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Located in Delaware, OH / 428 miles away from Huntsville, AL
CARFAX One-Owner. Clean CARFAX. Recent Arrival!Why buy at Chesrown? How about our FREE Lifetime Powertrain Warranty! Still not convinced? We also off...
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: 1GT59MEY0MF179340
Stock: C25498B
Certified Pre-Owned: No
Listed since: 05-28-2025 - New Listing$49,852great price$5,384 below market
- 116,459 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- John Thornton Buick GMC (116 mi away)
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Located in Carrollton, GA / 116 miles away from Huntsville, AL
Recent Arrival! Thank you for considering this beautiful 2021 GMC Sierra 2500HD Denali finished in stunning Onyx Black with Dark Walnut/Dark Ash Grey ...
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: 1GT49REY4MF177776
Stock: SG1235A
Certified Pre-Owned: No
Listed since: 05-31-2025 - Price Drop$53,504great price$7,312 below market
- 81,431 miles
- No accidents, 2 owners, personal use
- 6'10” bed, 6.6l, 8cyl
- Ed Martin Buick GMC (360 mi away)
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Located in Carmel, IN / 360 miles away from Huntsville, AL
Recent Arrival! ****, *Certified By Carfax - NO ACCIDENTS!***, *Local Trade In - Never a Rental!***, *Moonroof***, *Navigation!***, *Rear View Back-Up...
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: 1GT49NEY6MF251949
Stock: 551023A
Certified Pre-Owned: No
Listed since: 05-28-2025 - New Listing$55,900great price$5,882 below market
- 86,031 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Don Franklin Chevrolet Buick GMC (197 mi away)
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Located in Somerset, KY / 197 miles away from Huntsville, AL
CARFAX One-Owner. Fully Detailed. Clean CARFAX. Ebony Twilight Metallic 2021 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodies...
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: 1GT49REY9MF125494
Stock: MF125494
Certified Pre-Owned: No
Listed since: 05-30-2025 - $56,864good price$4,333 below market
- 76,392 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Scott Clark Honda (332 mi away)
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Located in Charlotte, NC / 332 miles away from Huntsville, AL
CARFAX One-Owner.2021 GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic**ONE OWNER, **CLEAN CARFAX, **NAVIGATION, **REAR...
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: 1GT49REY6MF236634
Stock: PL36634
Certified Pre-Owned: No
Listed since: 04-23-2025 - $60,991good price$5,307 below market
- 64,900 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- George Moore Chevrolet (424 mi away)
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Located in Jacksonville, FL / 424 miles away from Huntsville, AL
GMC Certified Pre-Owned Certified, 10-Speed Automatic, 4WD, Jet Black Leather, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat...
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: 1GT49REY5MF267373
Stock: 299915A
Certified Pre-Owned: No
Listed since: 05-26-2025 - Price Drop$51,456good price$5,684 below market
- 84,901 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Elevation Chevrolet GMC of Boone (297 mi away)
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Located in Boone, NC / 297 miles away from Huntsville, AL
Priced below KBB Fair Purchase Price! 2021 GMC Sierra 2500HD SLT Summit White Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic ANDROID AUTO, APPLE C...
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: 1GT49NEY3MF255702
Stock: 255702A
Certified Pre-Owned: No
Listed since: 05-14-2025 - $59,970good price$3,128 below market
- 52,181 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- ALM Kennesaw (125 mi away)
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Located in Kennesaw, GA / 125 miles away from Huntsville, AL
81K$ MSRP..DRIVER ALERT PKG I..DRIVER ALERT PKG II..X31 OFF-ROAD PKG..HEATED SEATS..LANE KEEP ASISST..LANE DEPARTURE WARNING..WHEELS: 20" MULTI-DIMENS...
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: 1GT19REY8MF239411
Stock: MF239411
Certified Pre-Owned: No
Listed since: 05-30-2025 - $45,995good price$2,944 below market
- 148,521 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (333 mi away)
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Located in Collinsville, IL / 333 miles away from Huntsville, AL
Recent Trade, ONE OWNER! Denali 6.6 V8 Duramax Turbo Diesel Crew Cab 4x4. Navigation System, Power Sunroof, Towing Package, Heavy Duty Trailering Pack...
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: 1GT49REY7MF193549
Stock: L252298B
Certified Pre-Owned: No
Listed since: 03-13-2025 - $57,788fair price$380 below market
- 84,634 miles
- No accidents, 2 owners, personal use
- 6'10” bed, 6.6l, 8cyl
- Don Franklin Chrysler Dodge Jeep Ram FIAT (196 mi away)
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Located in Somerset, KY / 196 miles away from Huntsville, AL
2021 GMC 4WD Sierra 2500HD Denali Summit White
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: 1GT49REY7MF172667
Stock: MF172667
Certified Pre-Owned: No
Listed since: 04-26-2025 - $58,588good price$5,919 below market
- 68,774 miles
- 1 accident, 2 owners, personal use
- 6'10” bed, 6.6l, 8cyl
- Don Franklin Lexington Buick GMC (255 mi away)
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Located in Lexington, KY / 255 miles away from Huntsville, AL
CARFAX One-Owner. 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB P...
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: 1GT49PEY5MF256636
Stock: MF256636
Certified Pre-Owned: No
Listed since: 05-28-2025 - Price Drop$58,970good price$2,784 below market
- 60,135 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- ALM Hyundai Athens (188 mi away)
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Located in Athens, GA / 188 miles away from Huntsville, AL
X31 OFF-ROAD PKG..TECHNOLOGY PACKAGE..DENALI BLACK DIAMOND EDITION..BLIND SPOT..COOLED HEATED SEATS..LANE DEPARTURE..LEATHER SEATS..NAVIGATION SYSTEM....
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: 1GT19REY2MF221731
Stock: MF221731
Certified Pre-Owned: No
Listed since: 03-07-2025 - Price Drop$55,000fair price$2,280 below market
- 73,528 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoGiant USA (355 mi away)
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Located in Indianapolis, IN / 355 miles away from Huntsville, AL
2021 GMC Sierra 2500HD Denali Clean CARFAX, Loaded with Premium Features & Off-Road CapabilityThis Blue 2021 GMC Sierra 2500HD Denali is a high-perfo...
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: 1GT49RE76MF247222
Stock: K247222
Certified Pre-Owned: No
Listed since: 05-09-2025 - Price Drop$60,972fair price$778 below market
- 22,205 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoCenters Nissan (323 mi away)
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Located in Herculaneum, MO / 323 miles away from Huntsville, AL
ONE OWNER with ZERO ACCIDENTS, Turbodiesel, Four Wheel Drive, Denali Ultimate Package, Driver Alert Package I & II, Technology Package, X31 Off-Road P...
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: 1GT49REY2MF180076
Stock: RK83449
Certified Pre-Owned: No
Listed since: 02-20-2025 - $63,302fair price$4,223 above market
- 24,471 miles
- No accidents, personal use only
- 6'10” bed, 6.6l, 8cyl
- AutoCenters Nissan (323 mi away)
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Located in Herculaneum, MO / 323 miles away from Huntsville, AL
ZERO ACCIDENTS, Turbodiesel, Four Wheel Drive, Sierra 2500HD AAT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 4WD, Onyx Black, 10-Way Power Driver Seat...
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: 1GT19PEY1MF256619
Stock: HK84222
Certified Pre-Owned: No
Listed since: 04-25-2025 - $54,048fair price$317 below market
- 114,800 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Campbell Chevrolet of Bowling Green (154 mi away)
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Located in Bowling Green, KY / 154 miles away from Huntsville, AL
2021 GMC Sierra 2500HD Denali 4D Crew Cab White Frost Tricoat 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselAt Campbell Chevrolet- We make it ea...
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: 1GT49REY6MF275093
Stock: T25430A
Certified Pre-Owned: No
Listed since: 05-21-2025 - Price Drop$58,498fair price$1,803 below market
- 82,974 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Hampton Hyundai (299 mi away)
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Located in Fort Walton Beach, FL / 299 miles away from Huntsville, AL
Clean CARFAX. 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather.Hampton Has it! Hampton's Hot!** MAY REQUIRE FINANCING THROUGH DEALER FO...
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: 1GT49REY5MF146715
Stock: H25445C
Certified Pre-Owned: No
Listed since: 05-03-2025 - Price Drop$58,500fair price$237 below market
- 61,456 miles
- No accidents, 1 owner, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Ed Martin Chevrolet (372 mi away)
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Located in Anderson, IN / 372 miles away from Huntsville, AL
Odometer is 10458 miles below market average! Clean CARFAX.Ed Martin The Only Name You Need to Know!!! 800-395-8014. Providing exceptional care to And...
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: 1GT19REY4MF176887
Stock: 437163B
Certified Pre-Owned: No
Listed since: 04-14-2025 - New Listing$67,222fair price$1,220 below market
- 21,963 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- John Megel Chevrolet (147 mi away)
Close
Located in Dawsonville, GA / 147 miles away from Huntsville, AL
10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrumen...
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: 1GT49REYXMF208125
Stock: 20086
Certified Pre-Owned: No
Listed since: 05-29-2025
Showing 1 - 21 out of 2,687 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 Huntsville, AL 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 | $38,990 | $42,202 | $45,433 |
| Clean | $38,276 | $41,388 | $44,512 |
| Average | $37,086 | $40,031 | $42,976 |
| Rough | $35,540 | $38,267 | $40,980 |
The average list price of a used 2021 GMC Sierra 2500HD in Huntsville, Alabama is $56,773. The average mileage on a used GMC Sierra 2500HD 2021 for sale in Huntsville, Alabama is 71,832. Based on the average mileage of 71,832 for used 2021 GMC Sierra 2500HD for sale in Huntsville, AL 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 Huntsville, Alabama to be $37,086.
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