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810 listings
- Price Drop$57,915great price$9,086 below market
- 55,708 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Cape Coral Chrysler Dodge Jeep Ram (106 mi away)
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Located in Cape Coral, FL / 106 miles away from Port Saint Lucie, 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 - Price Drop$57,702great price$5,173 below market
- 64,900 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- George Moore Chevrolet (221 mi away)
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Located in Jacksonville, FL / 221 miles away from Port Saint Lucie, 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 - Price Drop$53,470great price$4,502 below market
- 71,304 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- ALM Chrysler Dodge Jeep Ram (410 mi away)
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Located in Perry, GA / 410 miles away from Port Saint Lucie, FL
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$57,500good price$4,282 below market
- 63,026 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Brickell Buick & GMC (106 mi away)
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Located in Miami, FL / 106 miles away from Port Saint Lucie, FL
Brickell Buick GMC is pleased to offer this Beautiful 2021 GMC Sierra 2500HD. This Denali Sierra 2500HD is beautifully finished in White Frost Tricoat...
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: 1GT49REY6MF122522
Stock: M273046A
Certified Pre-Owned: Yes
Listed since: 06-09-2025 - Price Drop$49,753good price$3,799 below market
- 95,339 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Coggin Buick-GMC of Orange Park (218 mi away)
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Located in Jacksonville, FL / 218 miles away from Port Saint Lucie, 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 - $56,990good price$3,437 below market
- 89,605 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Stokes Chevrolet (412 mi away)
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Located in Moncks Corner, SC / 412 miles away from Port Saint Lucie, FL
10-Speed Automatic, 4WD, Jet Black Leather. Ebony Twilight Metallic 2021 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel...
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: 1GT49REY2MF307134
Stock: P1438A
Certified Pre-Owned: No
Listed since: 06-20-2025 - $57,851fair price$3,020 below market
- 86,535 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Langdale Ford (302 mi away)
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Located in Valdosta, GA / 302 miles away from Port Saint Lucie, 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$59,786fair price$895 below market
- 25,347 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (130 mi away)
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Located in Tampa, FL / 130 miles away from Port Saint Lucie, 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 - $58,595good price$2,132 below market
- 68,314 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Glynn Smith Chevrolet GMC (476 mi away)
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Located in Opelika, AL / 476 miles away from Port Saint Lucie, FL
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 - Price Drop$56,475fair price$385 below market
- 82,974 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Hampton Hyundai (437 mi away)
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Located in Fort Walton Beach, FL / 437 miles away from Port Saint Lucie, FL
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 - $60,712fair price$122 below market
- 70,369 miles
- 1 accident, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Stokes Hodges Ford (441 mi away)
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Located in Graniteville, SC / 441 miles away from Port Saint Lucie, FL
10-Speed Automatic, 4WD, Jet Black Leather.This vehicle comes equipped with Denali Ultimate Package (Power Sunroof), Driver Alert Package I (Lane Ch...
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: 1GT49REY1MF236153
Stock: PC6141
Certified Pre-Owned: No
Listed since: 05-20-2025 - Price Drop$55,124fair price$1,954 below market
- 98,150 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Southtowne Chevrolet Buick GMC (497 mi away)
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Located in Newnan, GA / 497 miles away from Port Saint Lucie, FL
**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 - Price Drop$61,020fair price$504 above market
- 65,115 miles
- 2 accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Hilton Head Buick GMC (344 mi away)
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Located in Bluffton, SC / 344 miles away from Port Saint Lucie, FL
2021 Sierra 2500HD Denali LOCAL TRADE IN, Ultimate Package, Gooseneck 5th wheel prep, Sierra 2500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, ...
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: 1GT49REY4MF148049
Stock: MF148049
Certified Pre-Owned: No
Listed since: 06-21-2025 - New Listing$59,998fair price$596 above market
- 58,305 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- CarMax Clermont (119 mi away)
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Located in Clermont, FL / 119 miles away from Port Saint Lucie, 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 (116 mi away)
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Located in Sanford, FL / 116 miles away from Port Saint Lucie, 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$6,188 below market
- 78,278 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Mullinax Ford of Palm Beach (38 mi away)
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Located in Lake Park, FL / 38 miles away from Port Saint Lucie, 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 - Price Drop
- 135,855 miles
- No accidents, 3 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Grieco Ford of Delray Beach (57 mi away)
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Located in Delray Beach, FL / 57 miles away from Port Saint Lucie, 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 - 83,420 miles
- No accidents, 2 owners, personal use
- 6'10” bed, 6.6l, 8cyl
- Stokes Hodges Ford (441 mi away)
Close
Located in Graniteville, SC / 441 miles away from Port Saint Lucie, FL
6-Speed Automatic, 4WD, Jet Black Leather.This vehicle comes equipped with Denali Ultimate Package (Power Sunroof), Driver Alert Package I (Lane Cha...
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: 1GT19RE79MF248402
Stock: F4210A
Certified Pre-Owned: No
Listed since: 07-14-2025- 40,138 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Myrtle Beach Chevrolet (451 mi away)
Close
Located in Myrtle Beach, SC / 451 miles away from Port Saint Lucie, FL
10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather. Odometer is 47319 miles below market average!CARFAX One-Owner. Clean CARFAX.Summit Wh...
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: 1GT49REY7MF318467
Stock: P9277
Certified Pre-Owned: No
Listed since: 06-27-2025- New Listing$64,500great price$6,775 below market
- 26,681 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Sarasota Ford (134 mi away)
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Located in Sarasota, FL / 134 miles away from Port Saint Lucie, 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 - $56,713great price$11,638 below market
- 71,418 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (130 mi away)
Close
Located in Tampa, FL / 130 miles away from Port Saint Lucie, FL
Recent Arrival! Summit White 2022 GMC Sierra 2500HD AT4 Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Sunroof/Moonroof, Heated/Coo...
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: 1GT49PEY9NF256933
Stock: S4451A
Certified Pre-Owned: Yes
Listed since: 07-14-2025
Showing 1 - 21 out of 810 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 Port Saint Lucie, 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 | $39,921 | $42,954 | $46,003 |
| Clean | $39,191 | $42,126 | $45,071 |
| Average | $37,973 | $40,744 | $43,516 |
| Rough | $36,389 | $38,949 | $41,495 |
The average list price of a used 2021 GMC Sierra 2500HD in Port Saint Lucie, Florida is $56,081. The average mileage on a used GMC Sierra 2500HD 2021 for sale in Port Saint Lucie, Florida is 70,145. Based on the average mileage of 70,145 for used 2021 GMC Sierra 2500HD for sale in Port Saint Lucie, 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 Port Saint Lucie, Florida to be $37,973.
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