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2,059 listings
- $56,470great price$4,911 below market
- 48,048 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Alm Mall Of Georgia (459 mi away)
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Located in Buford, GA / 459 miles away from New Orleans, LA
$69K ORIGINAL MSRP !!!..DRIVER ALERT PACKAGE I..STORAGE PACKAGE..TRAILERING PACKAGE..X31 OFF ROAD PACKAGE..LPO GMC PROTECTION PACKAGE PDH..DENALI ULTI...
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: 1GT49RE72MF134271
Stock: MF134271
Certified Pre-Owned: No
Listed since: 06-20-2025 - New Listing$63,178great price$7,377 below market
- 14,045 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (481 mi away)
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Located in Tampa, FL / 481 miles away from New Orleans, LA
CARFAX One-Owner. Recent Arrival! Carbon Black Metallic 2021 GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats...
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: 1GT49REYXMF122300
Stock: S4532A
Certified Pre-Owned: Yes
Listed since: 07-29-2025 - Price Drop$56,595great price$5,141 below market
- 68,314 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Glynn Smith Chevrolet GMC (337 mi away)
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Located in Opelika, AL / 337 miles away from New Orleans, LA
NA.
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: 1GT49REY5MF278244
Stock: S10933B
Certified Pre-Owned: No
Listed since: 07-03-2025 - $53,944great price
- 89,861 miles
- No accidents, 4 owners, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Mac Haik Toyota (307 mi away)
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Located in League City, TX / 307 miles away from New Orleans, LA
Ebony Twilight Metallic 2021 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather, A...
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: 1GT49REY1MF139826
Stock: P14772
Certified Pre-Owned: No
Listed since: 06-05-2025 - $59,221great price
- 54,443 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Beck & Masten North GMC Buick (334 mi away)
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Located in Houston, TX / 334 miles away from New Orleans, LA
Denali trim. Excellent Condition, GMC Certified, LOW MILES - 54,443! Heated/Cooled Leather Seats, Nav System, Hitch, Heated Rear Seat, 4x4, Turbo Char...
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: 1GT49REY0MF237813
Stock: MF237813
Certified Pre-Owned: Yes
Listed since: 07-19-2025 - $57,495good price
- 65,082 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Park Place Motorcars Fort Worth a Mercedes-Benz Dealer (479 mi away)
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Located in Fort Worth, TX / 479 miles away from New Orleans, LA
RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, v...
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: 1GT49PEY8MF245999
Stock: PMF250186B
Certified Pre-Owned: No
Listed since: 07-25-2025 - Price Drop$56,458good price$5,095 below market
- 83,853 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- John Megel Chevrolet (468 mi away)
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Located in Dawsonville, GA / 468 miles away from New Orleans, LA
10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Ins...
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: Yes
Features and Specs:
Listing Information:
VIN: 1GT49PEY2MF227613
Stock: 20088
Certified Pre-Owned: No
Listed since: 05-29-2025 - $52,777good price
- 102,605 miles
- No accidents, 2 owners, personal use
- 6'10” bed, 6.6l, 8cyl
- Granbury Kia (491 mi away)
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Located in Granbury, TX / 491 miles away from New Orleans, LA
Clean CARFAX. Summit White 2021 GMC Sierra 2500HD 4D Crew Cab AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Blac...
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: 1GT19PEY3MF136465
Stock: G157
Certified Pre-Owned: No
Listed since: 02-28-2025 - Price Drop$53,470good price$3,802 below market
- 71,304 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- ALM Chrysler Dodge Jeep Ram (412 mi away)
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Located in Perry, GA / 412 miles away from New Orleans, LA
DRIVER ALERT PKG I..DRIVER ALERT PKG II..X31 OFF-ROAD PKG..NAVIGATION..BLIND SPOT MONITOR..HEATED SEATS..COOLED SEATS..PREMIUM AUDIO..WHEELS 20"..SUN/...
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: 1GT49REY1MF302720
Stock: MF302720
Certified Pre-Owned: No
Listed since: 03-11-2025 - Price Drop$49,555good price$3,391 below market
- 95,339 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Coggin Buick-GMC of Orange Park (496 mi away)
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Located in Jacksonville, FL / 496 miles away from New Orleans, LA
RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, v...
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: 1GT49NEYXMF134102
Stock: CGB250616A
Certified Pre-Owned: No
Listed since: 07-12-2025 - $47,900good price$3,902 below market
- 128,569 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Stan King GM SuperStore (124 mi away)
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Located in Brookhaven, MS / 124 miles away from New Orleans, LA
Come see this 2021 GMC Sierra 2500HD AT4. Its Automatic transmission and Turbocharged Diesel V8 6.6L/403 engine will keep you going. This GMC Sierra 2...
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: 1GT49PEY0MF137795
Stock: 727125A
Certified Pre-Owned: No
Listed since: 06-02-2025 - $57,851fair price$2,901 below market
- 86,535 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Langdale Ford (407 mi away)
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Located in Valdosta, GA / 407 miles away from New Orleans, LA
Clean CARFAX. Summit White 2021 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Navigation System, Bluetooth, SYNC, Sunroof/M...
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: 1GT49PEY9MF259250
Stock: SD25016A
Certified Pre-Owned: No
Listed since: 07-18-2025 - $57,485good price$5,253 below market
- 72,269 miles
- 1 accident, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- John Thornton Buick GMC (390 mi away)
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Located in Carrollton, GA / 390 miles away from New Orleans, LA
Thank you for considering this beautiful 2021 GMC Sierra 2500HD AT4 finished in stunning Cayenne Red Tintcoat with Jet Black With Kalahari Accents Lea...
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: 1GT49PEY6MF189755
Stock: SG1434A
Certified Pre-Owned: No
Listed since: 07-19-2025 - $59,786fair price$642 below market
- 25,347 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (481 mi away)
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Located in Tampa, FL / 481 miles away from New Orleans, LA
CARFAX One-Owner. Onyx Black 2021 GMC Sierra 2500HD Denali 6.6L V8 4WD 6-Speed Automatic Leather Seats, Backup/Rearview Camera, Remote Start, Bluetoot...
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: 1GT49RE75MF209500
Stock: S3959A
Certified Pre-Owned: Yes
Listed since: 06-03-2025 - Price Drop$49,797fair price$768 below market
- 28,247 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- EchoPark Automotive Atlanta (Duluth) (448 mi away)
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Located in Duluth, GA / 448 miles away from New Orleans, LA
At EchoPark, it’s all about offering you options for a happy experience. We have thousands of new-to-you makes and models that range from sedans to tr...
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: 1GT49NE74MF152361
Stock: CMF152361
Certified Pre-Owned: No
Listed since: 07-16-2025 - $56,988fair price
- 66,218 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- RideNDrive (444 mi away)
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Located in Garland, TX / 444 miles away from New Orleans, LA
Ebony Twilight Metallic 2021 GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel 10-Speed AutomaticCARFAX One-Owner.80K MSRP, DURAMAX 6.6L DIESEL...
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: 1GT49REY9MF291580
Stock: 291580
Certified Pre-Owned: No
Listed since: 07-09-2025 - $60,486fair price
- 47,926 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Ewing Subaru of Plano (459 mi away)
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Located in Plano, TX / 459 miles away from New Orleans, LA
2021 GMC Sierra 2500HD Denali 10-Speed Automatic, 4WD, Jet Black w/Perf Leather-Appointed Front Outboard Seat Trim, 12-Volt Rear Auxiliary Power Outle...
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: 1GT49REY1MF180957
Stock: MF180957
Certified Pre-Owned: No
Listed since: 07-23-2025 - New Listing$59,998good price$2,576 below market
- 58,343 miles
- 6'10” bed, 6.6l, 8cyl
- CarMax Dothan (289 mi away)
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Located in Dothan, AL / 289 miles away from New Orleans, LA
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
Listing Information:
VIN: 1GT49REYXMF183582
Stock: 27634675
Certified Pre-Owned: No - $41,995fair price$581 below market
- 169,105 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- B & B Automotive (379 mi away)
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Located in Albertville, AL / 379 miles away from New Orleans, LA
2021 GMC SIERRA SLT 2500 CREWCAB 4X4 6.6 DURAMAX IT HAS 169K ON THE MILES... VERY NICE TRUCK AND RUNS GREAT... IT HAS POWER WINDOWS, LOCKS, MIRRORS, 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: 1GT49NEY5MF217372
Stock: 25-086
Certified Pre-Owned: No - Price Drop$53,990fair price$2,773 below market
- 98,150 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Southtowne Chevrolet Buick GMC (396 mi away)
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Located in Newnan, GA / 396 miles away from New Orleans, LA
**ONE OWNER AUTOCHECK, **LOCAL TRADE-IN, **REAR BACKUP CAMERA, **BLUETOOTH, **NAVIGATION, **USB PORTS, **BOSE SURROUND SOUND, **BLIND SPOT DETECTION, ...
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: Yes
Features and Specs:
Listing Information:
VIN: 1GT19PEY6MF294699
Stock: PGC25220
Certified Pre-Owned: No
Listed since: 07-15-2025 - $56,475fair price$434 above market
- 82,974 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Hampton Hyundai (206 mi away)
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Located in Fort Walton Beach, FL / 206 miles away from New Orleans, LA
Clean CARFAX. 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather. Priced below KBB Fair Purchase Price!Hampton Has it! Hampton's Hot!** M...
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
Showing 1 - 21 out of 2,059 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 New Orleans, LA Values
Estimated values
2021 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $45,522 | $48,016 | $50,524 |
| Clean | $44,689 | $47,089 | $49,499 |
| Average | $43,300 | $45,545 | $47,792 |
| Rough | $41,494 | $43,538 | $45,572 |
The average list price of a used 2021 GMC Sierra 2500HD in New Orleans, Louisiana is $55,329. The average mileage on a used GMC Sierra 2500HD 2021 for sale in New Orleans, Louisiana is 74,123. Based on the average mileage of 74,123 for used 2021 GMC Sierra 2500HD for sale in New Orleans, LA 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 New Orleans, Louisiana to be $43,300.
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