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476 listings
- Price Drop$57,915great price$9,964 below market
- 55,708 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Cape Coral Chrysler Dodge Jeep Ram (131 mi away)
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Located in Cape Coral, FL / 131 miles away from Orlando, FL
🔥 Take your truck game to the next level with this 2021 GMC Sierra 2500HD AT4 4x4 Crew Cab—an absolute beast that blends luxury, power, and off-road ...
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: 1GT49PEYXMF249813
Stock: W5T668925B
Certified Pre-Owned: No
Listed since: 06-09-2025 - New Listing$63,178great price$6,890 below market
- 14,045 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (70 mi away)
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Located in Tampa, FL / 70 miles away from Orlando, FL
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 - $57,702great price$4,558 below market
- 64,900 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- George Moore Chevrolet (126 mi away)
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Located in Jacksonville, FL / 126 miles away from Orlando, FL
GMC Certified Pre-Owned Certified, 10-Speed Automatic, 4WD, Dark Walnut/Slate w/Perf Leather-Appointed Front Outboard Seat Trim, 10-Way Power Driver S...
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 - $57,851fair price$3,999 below market
- 86,535 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Langdale Ford (197 mi away)
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Located in Valdosta, GA / 197 miles away from Orlando, FL
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 - Price Drop$49,753good price$3,349 below market
- 95,339 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Coggin Buick-GMC of Orange Park (120 mi away)
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Located in Jacksonville, FL / 120 miles away from Orlando, FL
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 - Price Drop$59,786fair price$303 below market
- 25,347 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (70 mi away)
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Located in Tampa, FL / 70 miles away from Orlando, FL
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 - New Listing$59,998fair price$1,371 above market
- 58,305 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- CarMax Clermont (18 mi away)
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Located in Clermont, FL / 18 miles away from Orlando, FL
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
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: 1GT49REYXMF183582
Stock: 27634675
Certified Pre-Owned: No - New Listing
- 42,254 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Gibson Truck World (19 mi away)
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Located in Sanford, FL / 19 miles away from Orlando, FL
$11,005 6.6L Duramax Turbo-Diesel Engine, $2,795 Denali Ultimate Package, $1,265 Multipro Power Step, $630 Gooseneck/5th Wheel Prep, 20inch Polished A...
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: 1GT49REY0MF267829
Stock: 46917A
Certified Pre-Owned: No
Listed since: 07-28-2025 - Price Drop$29,900great price$7,039 below market
- 78,278 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Mullinax Ford of Palm Beach (142 mi away)
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Located in Lake Park, FL / 142 miles away from Orlando, FL
Blue Certified 2022 GMC Sierra 2500HD Pro, 6.6L V8 Engine, Clean CarFax, Local Trade, Loaded with Rear Camera, Bluetooth, Steering Wheel w/ Cruise Con...
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: 1GT39LE79NF269662
Stock: 269662
Certified Pre-Owned: No
Listed since: 05-21-2025 - $64,500great price$6,742 below market
- 26,681 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Sarasota Ford (107 mi away)
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Located in Sarasota, FL / 107 miles away from Orlando, FL
Prices are Plus tax, tag, title fee, $1199 Pre-Delivery Service Charge, and $299 Electronic Filing Fee.FACTORY CERTIFIED BLUE ADVANTAGE! 3 MONTH/4,000...
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: 1GT49REY4NF297126
Stock: NF297126
Certified Pre-Owned: No
Listed since: 05-07-2025 - Price Drop
- 135,855 miles
- No accidents, 3 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Grieco Ford of Delray Beach (161 mi away)
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Located in Delray Beach, FL / 161 miles away from Orlando, FL
Located at Grieco Ford of Delray Beach!Certified. 2021 GMC Sierra 2500HD Base Summit White *Carfax Accident Free*, *Ford Certified*, All Routine Main...
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: 1GT58LE75MF289692
Stock: SRA96400A
Certified Pre-Owned: No
Listed since: 06-27-2025 - Price Drop$53,410great price$8,628 below market
- 70,409 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Randy Marion Cadillac (121 mi away)
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Located in Jacksonville, FL / 121 miles away from Orlando, FL
2022 GMC Sierra 2500 HD Denali – Onyx Black – Uncompromising Power Meets Premium Luxury!Looking for a truck that combines formidable capability with ...
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: 1GT49REY2NF262665
Stock: NF262665
Certified Pre-Owned: No
Listed since: 04-21-2025 - Price Drop$67,500good price$5,957 below market
- 12,118 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Merit Auto Group (125 mi away)
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Located in Jacksonville, FL / 125 miles away from Orlando, FL
At Merit Auto Group, we're thrilled to offer top-notch pre-owned vehicles at unbeatable prices. Our cars are priced well below market value, so you ca...
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: 1GT49REY0NF244004
Stock: 5538
Certified Pre-Owned: No
Listed since: 07-11-2025 - $62,523good price$5,540 below market
- 41,212 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (70 mi away)
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Located in Tampa, FL / 70 miles away from Orlando, FL
Summit White 2022 GMC Sierra 2500HD AT4 Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Sunroof/Moonroof, Heated/Cooled Seats, Backu...
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: 1GT49PEY2NF245482
Stock: S2262A
Certified Pre-Owned: Yes
Listed since: 06-25-2025 - $41,042good price$2,837 below market
- 124,450 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Starling GMC (36 mi away)
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Located in Titusville, FL / 36 miles away from Orlando, FL
Quicksilver Metallic 2022 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth, 10-Way 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: 1GT49MEY8NF310382
Stock: 310382T
Certified Pre-Owned: No
Listed since: 06-10-2025 - $52,847good price$4,410 below market
- 75,233 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (70 mi away)
Close
Located in Tampa, FL / 70 miles away from Orlando, FL
CARFAX One-Owner. Recent Arrival! Carbon Black Metallic 2020 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: 1GT49REY8LF133259
Stock: S4506A
Certified Pre-Owned: No
Listed since: 07-24-2025 - $60,871good price$3,956 below market
- 50,040 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (70 mi away)
Close
Located in Tampa, FL / 70 miles away from Orlando, FL
CARFAX One-Owner. Recent Arrival! Summit White 2022 GMC Sierra 2500HD AT4 Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Sunroof/Mo...
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: 1GT49PEY3NF255065
Stock: S4562A
Certified Pre-Owned: Yes
Listed since: 07-20-2025 - Price Drop$60,999fair price$730 below market
- 38,613 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Starling Buick GMC Stuart (116 mi away)
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Located in Stuart, FL / 116 miles away from Orlando, FL
2022 GMC Sierra 2500HD AT4 Cayenne Red Tintcoat Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD CARFAX One-Owner. Clean CARFAX. ONE OWNER, 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: 1GT49PEY0NF124918
Stock: 124918T
Certified Pre-Owned: No
Listed since: 06-17-2025 - $40,999good price$4,648 below market
- 85,486 miles
- 1 accident, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Florida Fine Cars (190 mi away)
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Located in Miami, FL / 190 miles away from Orlando, FL
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: 1GT49LEYXNF266928
Stock: 152681
Certified Pre-Owned: No
Listed since: 07-17-2025 - Price Drop$58,588good price$3,943 below market
- 77,000 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Starling Buick GMC Stuart (116 mi away)
Close
Located in Stuart, FL / 116 miles away from Orlando, FL
2022 GMC Sierra 2500HD Denali Ebony Twilight Metallic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD CARFAX One-Owner. ONE OWNER, Bluetooth, 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: 1GT49REY8NF278319
Stock: 278319T
Certified Pre-Owned: No
Listed since: 07-12-2025 - 119,979 miles
- 1 accident, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Truck Experts (15 mi away)
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Located in Kissimmee, FL / 15 miles away from Orlando, FL
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: 1GT19LE71MF258967
Stock: 258967
Certified Pre-Owned: No
Showing 1 - 21 out of 476 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 Orlando, FL 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 | $41,356 | $44,417 | $47,493 |
| Clean | $40,599 | $43,560 | $46,530 |
| Average | $39,338 | $42,131 | $44,925 |
| Rough | $37,698 | $40,275 | $42,839 |
The average list price of a used 2021 GMC Sierra 2500HD in Orlando, Florida is $53,569. The average mileage on a used GMC Sierra 2500HD 2021 for sale in Orlando, Florida is 65,609. Based on the average mileage of 65,609 for used 2021 GMC Sierra 2500HD for sale in Orlando, FL 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 Orlando, Florida to be $39,338.
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