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225 listings
- $59,362good price$3,306 below market
- 57,956 miles
- No accidents, 2 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Kaiser Buick GMC (133 mi away)
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Located in Deland, FL / 133 miles away from Port Saint Lucie, FL
This 2020 GMC Sierra 3500HD in Carbon Black Metallic is equipped with: 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Odometer is 22196 miles belo...
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: 1GT49WEY7LF241158
Stock: 35305AT
Certified Pre-Owned: No
Listed since: 04-16-2025 - $57,991fair price$638 above market
- 93,711 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Plaza Chrysler Jeep Dodge Ram (162 mi away)
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Located in Inverness, FL / 162 miles away from Port Saint Lucie, FL
2020 GMC Sierra 3500HD DenaliThe Plaza Promise: We create Value beyond the sale that happens today by helping to positively empower the community 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: 1GT49WEY5LF218154
Stock: 25179A
Certified Pre-Owned: No
Listed since: 05-09-2025 - $64,960fair price$1,780 above market
- 57,439 miles
- 1 accident, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Hilton Head Buick GMC (346 mi away)
Close
Located in Bluffton, SC / 346 miles away from Port Saint Lucie, FL
2020 Sierra 3500HD Denali ONE OWNER, Sierra 3500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Onyx Black, Jet Black Le...
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: 1GT49WEY6LF236548
Stock: LF236548
Certified Pre-Owned: No
Listed since: 05-19-2025 - 47,539 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Auto Boutique Florida (221 mi away)
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Located in Jacksonville, FL / 221 miles away from Port Saint Lucie, FL
WORK TRUCK PREFERRED EQUIPMENT GROUP Includes Standard Equipment, WHEELS, 18" (45.7 CM) MACHINED ALUMINUM with high gloss Black accents, 6-spoke, TRAN...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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: 1GT49SE70LF288435
Stock: 18858
Certified Pre-Owned: No
Listed since: 04-02-2025- 47,245 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (129 mi away)
Close
Located in Tampa, FL / 129 miles away from Port Saint Lucie, FL
CARFAX One-Owner. Recent Arrival! Onyx Black 2020 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Backup/Re...
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: 1GT49WEYXLF184986
Stock: S2563A
Certified Pre-Owned: No
Listed since: 05-12-2025- $54,745good price$4,178 below market
- 43,376 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Driveway (125 mi away)
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Located in Florida City, FL / 125 miles away from Port Saint Lucie, FL
CarFax No Accidents Reported,CarFax 1-Owner,High Demand,Rare Find,Back-Up Camera,Bluetooth,Chrome Wheels,Heated Seats,Heated Steering Wheel,Leather Se...
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: 1GT42WEY8KF173200
Stock: KF173200BC
Certified Pre-Owned: No - $55,997fair price$199 below market
- 53,384 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Bob Mills Chevrolet (486 mi away)
Close
Located in Darlington, SC / 486 miles away from Port Saint Lucie, FL
Summit White 2019 GMC Sierra 3500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD, Jet Bla...
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: 1GT42WEY2KF219524
Stock: CU1587
Certified Pre-Owned: No
Listed since: 01-07-2025 - $51,452fair price$472 below market
- 80,290 miles
- 1 accident, 1 owner, personal use only
- 6'7” bed, 6.6l, 8cyl
- Starling Buick GMC Stuart (11 mi away)
Close
Located in Stuart, FL / 11 miles away from Port Saint Lucie, FL
2019 GMC Sierra 3500HD Denali Summit White Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic 4WD CARFAX One-Owner. ONE OWNER, Bluetooth, Powe...
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: 1GT42WEY1KF242714
Stock: 242714T
Certified Pre-Owned: No
Listed since: 05-08-2025 - $47,997fair price$691 below market
- 102,593 miles
- 2 accidents, 2 owners, personal use only
- 6'7” bed, 6.6l, 8cyl
- Bob Mills Chevrolet (486 mi away)
Close
Located in Darlington, SC / 486 miles away from Port Saint Lucie, FL
Onyx Black 2019 GMC Sierra 3500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic, 4WD, Jet Black...
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: 1GT42WEY7KF254172
Stock: CU1650
Certified Pre-Owned: No
Listed since: 02-07-2025 - 76,519 miles
- No accidents, 1 owner, personal use
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (129 mi away)
Close
Located in Tampa, FL / 129 miles away from Port Saint Lucie, FL
CARFAX One-Owner. White Frost Tricoat 2021 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Backup/Rearview ...
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: 1GT49WEY3MF183339
Stock: LB0008
Certified Pre-Owned: No
Listed since: 05-01-2025- $59,997
- 73,492 miles
- No accidents, 1 owner, personal use only
- Driver's Mart (109 mi away)
Close
Located in Winter Park, FL / 109 miles away from Port Saint Lucie, FL
This 2021 GMC Sierra 3500HD Denali, has a Pacific Blue Metallic exterior and an Jet Black interior color. 73492 miles. Stock Number MF125706. ...
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: 1GT49WEY0MF125706
Stock: MF125706
Certified Pre-Owned: No
Listed since: 04-09-2025 - 98,522 miles
- No accidents, 1 owner, personal use only
- Bob Mills Chevrolet (486 mi away)
Close
Located in Darlington, SC / 486 miles away from Port Saint Lucie, FL
White Frost Tricoat 2021 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather, 10-Wa...
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: 1GT49WEY1MF320066
Stock: CU1601
Certified Pre-Owned: No
Listed since: 01-08-2025- Price Drop$68,490good price$4,095 below market
- 28,766 miles
- 2 accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Lexus of Wesley Chapel (138 mi away)
Close
Located in Wesley Chapel, FL / 138 miles away from Port Saint Lucie, FL
Ebony Twilight Metallic 2022 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel **PLATINUM DETAIL**, **ACCESS TO OUR CAR WASH...
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: 1GT49WEYXNF326384
Stock: T326384
Certified Pre-Owned: No
Listed since: 04-30-2025 - $55,898good price$4,543 below market
- 92,043 miles
- 1 accident, 2 owners, corporate fleet vehicle
- 8'2” bed, 6.6l, 8cyl
- Ultimate Motor Cars (195 mi away)
Close
Located in Saint Augustine, FL / 195 miles away from Port Saint Lucie, FL
ABOUT THIS VEHICLE 2020 GMC Sierra 3500HD Denali 4WD: 6.6L Turbo-Diesel, Allison 10-Speed Automatic Transmission, Jet Black Leather, 10-Way Power Driv...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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: 1GT49WEYXLF349435
Stock: P349435
Certified Pre-Owned: No
Listed since: 04-19-2025 - $49,968good price$3,972 below market
- 97,000 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Woody Folsom Chrysler Dodge Jeep Ram (335 mi away)
Close
Located in Baxley, GA / 335 miles away from Port Saint Lucie, FL
SHOP FROM HOME PURCHASE YOUR VEHICLE 100% FROM HOME - FREE DELIVERY UP TO 300 MILES - CALL US FOR DETAILSWe can do everything over the phone and deliv...
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: 1GT49VEY7LF246578
Stock: JT043058
Certified Pre-Owned: No
Listed since: 05-02-2025 - $55,999fair price$789 above market
- 106,506 miles
- No accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Hillsboro Auto Mart (139 mi away)
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Located in Tampa, FL / 139 miles away from Port Saint Lucie, FL
*** www.HillsboroAutoMart.com *** ***2020 GMC SIERRA 3500 DENALI*** ***6.6L V8 DI DSL T/C 6.6L*** ***DRW*** ***NO ACCIDENTS*** ***DENALI ULTIMATE PKG*...
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: 1GT49WEYXLF261808
Stock: 261808
Certified Pre-Owned: No
Listed since: 03-21-2025 - $54,780fair price$241 above market
- 94,416 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Phillips Buick GMC (146 mi away)
Close
Located in Fruitland Park, FL / 146 miles away from Port Saint Lucie, FL
This 2020 GMC Sierra 3500HD Denali is a powerful and luxurious vehicle. It has a 6.6 liter Duramax Biodiesel Turbo V8 445hp 910 lb-ft engine, and onyx...
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: 1GT49WEY4LF202270
Stock: U197A
Certified Pre-Owned: No
Listed since: 05-19-2025 - $68,500fair price$930 above market
- 27,439 miles
- 1 accident, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Vera Buick GMC (87 mi away)
Close
Located in Pembroke Pines, FL / 87 miles away from Port Saint Lucie, FL
CARFAX One-Owner. Certified. White Frost Tricoat 2022 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel *ONE OWNER*, *NAVIGA...
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: 1GT49WEY2NF158532
Stock: G226577A
Certified Pre-Owned: Yes
Listed since: 05-03-2025 - New Listing$67,982fair price$579 above market
- 42,064 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Starling Buick GMC Stuart (11 mi away)
Close
Located in Stuart, FL / 11 miles away from Port Saint Lucie, FL
2022 GMC Sierra 3500HD Denali Summit White Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD CARFAX One-Owner. Clean CARFAX. ONE OWNER, Bluetooth, Po...
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: 1GT49WEY5NF304101
Stock: 304101T
Certified Pre-Owned: No
Listed since: 05-21-2025 - New Listing$61,156fair price$1,259 above market
- 79,692 miles
- No accidents, 2 owners, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Gainesville Buick GMC (204 mi away)
Close
Located in Gainesville, FL / 204 miles away from Port Saint Lucie, FL
FULLY SERVICED! GREAT VEHICLE HISTORY! ***HOME OF THE LIFETIME WARRANTY***150 Point Inspection*** Recent Arrival!GMC Sierra 3500HD 2020 Onyx Black Dur...
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: 1GT49WEY7LF173153
Stock: F173153
Certified Pre-Owned: No
Listed since: 05-05-2025 - $47,900fair price$139 above market
- 151,059 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Andalusia Ford (463 mi away)
Close
Located in Andalusia, AL / 463 miles away from Port Saint Lucie, FL
Call Jenny today to schedule your test drive! 3**-2**-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: 1GT49WEY3LF143146
Stock: T3091A
Certified Pre-Owned: No
Listed since: 07-26-2023
Showing 1 - 21 out of 225 listings
Consumer Reviews for the GMC Sierra 3500HD
Read recent reviews for the GMC Sierra 3500HD
WHAT A TRUCK
Bill S., 04/05/2020
2020 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased this Denali two weeks ago. I absolutely love this truck. The ride is so smooth and power band is incredible. What a huge difference between my 2008 GMC 2500HD Duramax, its like night and day... I love all the high tech features with the 2020's from the cameras to the front and rear LED lighting. Oh yea forgot about that first of its kind tailgate. Now that's a very … useful tailgate, I can see Ford, Dodge and Chevrolet using the same basic tailgate in the near future.
I really cant wait to haul my 5th wheel with this truck. Once I make that first trip I will update this review regarding the towing...
A big thank you for Thompsons GMC in Placerville, CA for such a great purchasing experience.
It’s been about a year since I purchased my GMC 3500 Denali and wanted to update my review.
I still love this truck so much. I’ve towed my 5th wheel RV approximately 8000K miles. This truck tows my 5th wheel like a dream. The cooling system is definitely a 100% improvement over my 2008 while towing in the warmer weather.
About the only thing I’d like to see is GM add more information to the heads up display (HUD) like your blind spot indicators.
I’m glad we bought when we did because I hear that dealers are having a tough time receiving new trucks.
Bottom line is this, I’d buy this truck all over again absolutely No Regrets!!!!
Used 2020 GMC Sierra 3500HD in Port Saint Lucie, FL Values
Estimated values
2020 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $43,023 | $46,680 | $50,207 |
| Clean | $42,112 | $45,663 | $49,084 |
| Average | $40,592 | $43,969 | $47,214 |
| Rough | $38,617 | $41,767 | $44,782 |
The average list price of a used 2020 GMC Sierra 3500HD in Port Saint Lucie, Florida is $56,932. The average mileage on a used GMC Sierra 3500HD 2020 for sale in Port Saint Lucie, Florida is 73,860. Based on the average mileage of 73,860 for used 2020 GMC Sierra 3500HD 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 3500HD 2020 in Port Saint Lucie, Florida to be $40,592.
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