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221 listings
- Price Drop
- 47,245 miles
- 1 accident, 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 2020 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Backup/Rearview Camera, R...
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 - Price Drop$44,555great price$5,028 below market
- 102,595 miles
- 2 accidents, 2 owners, personal use only
- 6'7” bed, 6.6l, 8cyl
- Bob Mills Chevrolet (484 mi away)
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Located in Darlington, SC / 484 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 - $44,556good price$1,541 below market
- 132,721 miles
- 1 accident, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Stokes Toyota Hilton Head (347 mi away)
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Located in Bluffton, SC / 347 miles away from Port Saint Lucie, FL
***Stokes Toyota Hilton Head*** Navigation** Power Sunroof** 2019 GMC Sierra 3500HD Denali in Onyx Black, Factory Equipped With: 110-Volt AC Power Out...
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: 1GT42WEYXKF270981
Stock: 34493A
Certified Pre-Owned: No
Listed since: 07-23-2025 - 22,738 miles
- No accidents, 1 owner, personal use only
- AutoNation USA Sanford (120 mi away)
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Located in Sanford, FL / 120 miles away from Port Saint Lucie, FL
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleDenali Ultimate PackageTechnology PackageAssist Steps; Power-RetractableSunroof; 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: 1GT49WEY6MF251651
Stock: MF251651
Certified Pre-Owned: No
Listed since: 07-21-2025- Price Drop
- 48,753 miles
- No accidents, 1 owner, personal use only
- Audi Jacksonville (221 mi away)
Close
Located in Jacksonville, FL / 221 miles away from Port Saint Lucie, FL
Used For Sale Near Me. 2021 GMC Sierra 3500HD Cayenne Red Tintcoat Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, ...
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: 1GT49WEY4MF217949
Stock: MF217949C
Certified Pre-Owned: No
Listed since: 06-21-2025 - 46,346 miles
- No accidents, 2 owners, personal use only
- 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! Cayenne Red Tintcoat 2021 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Backup/Rearview 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: 1GT49WEY2MF136805
Stock: S4336B
Certified Pre-Owned: No
Listed since: 07-21-2025- Price Drop
- 98,522 miles
- No accidents, 1 owner, personal use only
- Bob Mills Chevrolet (484 mi away)
Close
Located in Darlington, SC / 484 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 - New ListingNot Priced
- 65,996 miles
- No accidents, 1 owner, personal use only
- Sullivan Buick GMC Trucks (170 mi away)
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Located in Ocala, FL / 170 miles away from Port Saint Lucie, FL
Recent Arrival! CARFAX One-Owner. Ebony Twilight Metallic 2021 GMC Sierra 3500HD SLT Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD Fully Serviced...
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: 1GT49UEY4MF180924
Stock: 25K593A
Certified Pre-Owned: No
Listed since: 07-27-2025 - Price Drop$55,991great price$4,388 below market
- 79,692 miles
- No accidents, 2 owners, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Gainesville Buick GMC (203 mi away)
Close
Located in Gainesville, FL / 203 miles away from Port Saint Lucie, FL
FULLY SERVICED! GREAT VEHICLE HISTORY! ***HOME OF THE LIFETIME WARRANTY***150 Point Inspection***GMC Sierra 3500HD 2020 Onyx Black Duramax 6.6L V8 Tur...
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: 05-19-2025 - Price Drop$58,819great price$9,402 below market
- 53,348 miles
- 1 accident, 3 owners, personal use only
- 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
Ebony Twilight Metallic 2022 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Backup/Rearview Camera, Remote...
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: 1GT49WEY3NF346279
Stock: S3326A
Certified Pre-Owned: No
Listed since: 05-19-2025 - New Listing$50,900great price$4,695 below market
- 46,879 miles
- No accidents, 2 owners, personal use only
- 6'7” bed, 6.6l, 8cyl
- Merit Auto Group (221 mi away)
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Located in Jacksonville, FL / 221 miles away from Port Saint Lucie, 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: 1GT42YEY4JF224394
Stock: 5374
Certified Pre-Owned: No
Listed since: 04-08-2025 - Price Drop$58,800great price$5,393 below market
- 56,962 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- RC Hill Mitsubishi - Ocala (168 mi away)
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Located in Ocala, FL / 168 miles away from Port Saint Lucie, FL
** LOCAL TRADE IN!, ** SUNROOF, ** BACK-UP CAMERA, ** LEATHER, ** BLUETOOTH, ** NAVIGATION, ** DURAMAX 6.6L TURBO-DIESEL ($9,750), ** DENALI ULTIMATE ...
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: 1GT49WEY9LF337650
Stock: LF337650
Certified Pre-Owned: No
Listed since: 06-04-2025 - 163,423 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Powerhouse Automotive (143 mi away)
Close
Located in Tampa, FL / 143 miles away from Port Saint Lucie, FL
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: 1GT49VEY5MF109818
Stock: 109818
Certified Pre-Owned: No- Price Drop$50,488fair price$2,690 below market
- 89,648 miles
- No accidents, 2 owners, corporate fleet vehicle
- 6'10” bed, 6.6l, 8cyl
- Gainesville Buick GMC (203 mi away)
Close
Located in Gainesville, FL / 203 miles away from Port Saint Lucie, FL
FULLY SERVICED! GREAT VEHICLE HISTORY! ***HOME OF THE LIFETIME WARRANTY***150 Point Inspection***Clean CARFAX. GMC Sierra 3500HD 2020 Red Quartz Tintc...
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: 1GT49VEY6LF305135
Stock: F305135
Certified Pre-Owned: No
Listed since: 05-28-2025 - $57,998fair price$3,566 above market
- 44,613 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Bonita Beach Mitsubishi (112 mi away)
Close
Located in Bonita Springs, FL / 112 miles away from Port Saint Lucie, FL
2022 GMC Sierra 3500HD SLT Built to Haul, Designed to ImpressTake command of every job with the 2022 GMC Sierra 3500HD SLT, a heavy duty pickup tha...
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: 1GT49UEY2NF183144
Stock: P0307A
Certified Pre-Owned: No
Listed since: 06-18-2025 - Price Drop
- 19,744 miles
- No accidents, 1 owner, personal use only
- Garber Buick GMC of Ft Pierce (6 mi away)
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Located in Fort Pierce, FL / 6 miles away from Port Saint Lucie, FL
SAVE NOW DURING GARBER PRE-OWNED Sales Event! Clean CARFAX. CLEAN CARFAX, BACKUP CAMERA, BED LINER, BLIND SPOT MONITOR, BLUETOOTH W/ TECH STREAMING, L...
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: 1GT49WEYXNF225281
Stock: 7225281T
Certified Pre-Owned: No
Listed since: 06-18-2025 - Price Drop$55,370good price$2,695 below market
- 71,545 miles
- 1 accident, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Jack Hanania Buick GMC (187 mi away)
Close
Located in Saint Augustine, FL / 187 miles away from Port Saint Lucie, FL
Used 2020 GMC Sierra 3500HD Denali for sale St Augustine, FL. 4WD CARFAX One-Owner. 10-Speed Automatic White Frost Tricoat 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: 1GT49WEY2LF327428
Stock: LF327428T
Certified Pre-Owned: No
Listed since: 06-30-2025 - Price Drop$53,990fair price$391 below market
- 105,362 miles
- No accidents, 3 owners, personal use only
- 6'10” bed, 6.6l, 8cyl
- Carvana (In-stock online)
- Home delivery*
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Located in Richmond, VA / 733 miles away from Port Saint Lucie, FL
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
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: 1GT49WEY7LF113552
Stock: 2003726489
Certified Pre-Owned: No
Listed since: 05-10-2025 - New Listing$65,998fair price$2,585 below market
- 27,853 miles
- 8'2” bed, 6.6l, 8cyl
- CarMax (In-stock online)
- Transfer available from LA to FL*
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Located in Baton Rouge, LA / 682 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 Unavailable.
Features and Specs:
Listing Information:
VIN: 1GT49WEY4LF336194
Stock: 26282516
Certified Pre-Owned: No - $55,991fair price$1,828 below market
- 74,052 miles
- 2 accidents, 2 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Top Auto Direct (215 mi away)
Close
Located in Jacksonville, FL / 215 miles away from Port Saint Lucie, FL
Quicksilver Metallic 2020 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD10-Speed Automatic, 4WD, Jet Black Leather.
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: 1GT49WEYXLF147453
Stock: TM147453
Certified Pre-Owned: No
Listed since: 07-22-2025 - $48,900fair price$2,335 above market
- 92,383 miles
- No accidents, 4 owners, personal use only
- 8'2” bed, 6.6l, 8cyl
- Kaiser Buick GMC (131 mi away)
Close
Located in Deland, FL / 131 miles away from Port Saint Lucie, FL
Recent Arrival! 2018 GMC Sierra 3500HD Denali Onyx Black 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed Automatic...
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: 1GT42YEY0JF232511
Stock: 35332ST
Certified Pre-Owned: No
Listed since: 07-21-2025
Showing 1 - 21 out of 221 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 | $44,220 | $46,410 | $48,524 |
| Clean | $43,283 | $45,400 | $47,439 |
| Average | $41,721 | $43,716 | $45,631 |
| Rough | $39,691 | $41,526 | $43,281 |
The average list price of a used 2020 GMC Sierra 3500HD in Port Saint Lucie, Florida is $57,050. The average mileage on a used GMC Sierra 3500HD 2020 for sale in Port Saint Lucie, Florida is 70,972. Based on the average mileage of 70,972 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 $41,721.
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.