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36 listings
- $87,846MSRP $94,760
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- Starling Buick GMC Stuart (45 mi away)(33)
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Located in Stuart, FL / 45 miles away from Sebastian, FL
Onyx Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather. Price includes: $1...
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Listing Information:
VIN: 1GT4UWEYXSF317808
Stock: SF317808
Listed since: 05-22-2025 - New Listing$105,305MSRP $106,305
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Starling Buick GMC Stuart (45 mi away)(33)
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Located in Stuart, FL / 45 miles away from Sebastian, FL
Onyx Black 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leather.Rec...
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Listing Information:
VIN: 1GT4UYEY0SF308921
Stock: SF308921
Listed since: 05-13-2025 - $87,721MSRP $94,710
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Starling Buick GMC Stuart (45 mi away)(33)
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Located in Stuart, FL / 45 miles away from Sebastian, FL
Onyx Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather. Price includes: $1...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY1SF299053
Stock: SF299053
Listed since: 04-30-2025 - $92,760MSRP $94,760
- Exterior color: Onyx BlackOnyx Black
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- Starling Buick GMC Stuart (45 mi away)(33)
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Located in Stuart, FL / 45 miles away from Sebastian, FL
Onyx Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Atmosphere/Brownstone Leather.Rec...
Features and Specs:
Listing Information:
VIN: 1GT4UWEYXSF317890
Stock: SF317890
Listed since: 05-22-2025 - $87,388MSRP $94,265
- Exterior color: Summit WhiteSummit White
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- Starling Buick GMC Stuart (45 mi away)(33)
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Located in Stuart, FL / 45 miles away from Sebastian, FL
Summit White 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Atmosphere/Brownstone Leather. ...
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Listing Information:
VIN: 1GT4UWEY6SF317403
Stock: SF317403
Listed since: 05-21-2025 - $84,738MSRP $91,005
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Starling Buick GMC Stuart (45 mi away)(33)
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Located in Stuart, FL / 45 miles away from Sebastian, FL
Summit White 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather. Price includes: ...
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Listing Information:
VIN: 1GT4UWEY6SF299176
Stock: SF299176
Listed since: 04-30-2025 - $93,335MSRP $95,335
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- Starling Chevrolet GMC (57 mi away)(3)
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Located in Saint Cloud, FL / 57 miles away from Sebastian, FL
$2,000 off MSRP!Downpour Metallic 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Price includes: $1000 - Buick & ...
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Listing Information:
VIN: 1GT4UWEY8SF318374
Stock: SF318374
Listed since: 06-27-2025 - $98,655MSRP $106,305
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Starling Chevrolet GMC (57 mi away)(3)
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Located in Saint Cloud, FL / 57 miles away from Sebastian, FL
$7,650 off MSRP! Priced below KBB Fair Purchase Price!Downpour Metallic 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L ...
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Listing Information:
VIN: 1GT4UYEYXSF303063
Stock: SF303063
Listed since: 06-06-2025 - $59,480MSRP $60,480
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Starling GMC (59 mi away)
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Located in Titusville, FL / 59 miles away from Sebastian, FL
Summit White 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth. Price includes: $1000 - Select Market Pur...
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Listing Information:
VIN: 1GT4USE78SF319055
Stock: SF319055
Listed since: 06-20-2025 - $61,710MSRP $62,710
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Starling GMC (59 mi away)
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Located in Titusville, FL / 59 miles away from Sebastian, FL
Summit White 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth. Price includes: $1000 - Select Market Pur...
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Listing Information:
VIN: 1GT4USE70SF308325
Stock: SF308325
Listed since: 06-21-2025 - $93,651MSRP $101,775
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- Carl Black Chevrolet Buick GMC of Orlando (69 mi away)
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Located in Orlando, FL / 69 miles away from Sebastian, FL
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Listing Information:
VIN: 1GT4UYEY1SF291949
Stock: 4350768
Listed since: 04-24-2025 - $78,659MSRP $84,070
- Exterior color: Summit WhiteSummit White
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 6'10” bed, 6.6l, 8cyl
- Kaiser Buick GMC (97 mi away)
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Located in Deland, FL / 97 miles away from Sebastian, FL
This 2025 GMC Sierra 3500HD in Summit White is equipped with: 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather. SLT 4WD 10-Speed Automatic Duramax 6...
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Listing Information:
VIN: 1GT4UUEY9SF304570
Stock: 35385
Listed since: 06-12-2025 - $59,505MSRP $68,755
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- Linus Buick GMC (13 mi away)
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Located in Vero Beach, FL / 13 miles away from Sebastian, FL
Priced below KBB Fair Purchase Price!Summit White 2024 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselWE DELIVER TO YOUR HOME...
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Listing Information:
VIN: 1GT49SEY7RF466908
Stock: 24313
Listed since: 07-26-2024 - $68,610MSRP $65,710
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- Carl Black Chevrolet Buick GMC of Orlando (69 mi away)
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Located in Orlando, FL / 69 miles away from Sebastian, FL
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Listing Information:
VIN: 1GT39SEY0RF262687
Stock: F4340534
Listed since: 10-17-2023 - $46,005MSRP $49,505
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Carl Black Chevrolet Buick GMC of Orlando (69 mi away)
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Located in Orlando, FL / 69 miles away from Sebastian, FL
Features and Specs:
Listing Information:
VIN: 1GT38PE76RF450931
Stock: F4341564
Listed since: 08-05-2024
Showing 22 - 36 out of 36 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!!!!
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 GMC Sierra 3500HD undefined | N/A | 8-cylinders (diesel) | $94,265 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $106,305 |
| 2025 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $91,005 |
| 2025 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $60,480 |
| 2025 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $84,070 |
| 2024 GMC Sierra 3500HD undefined | N/A | 8-cylinders (diesel) | $65,710 |
| 2024 GMC Sierra 3500HD Pro 2dr Regular Cab LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $49,505 |
More about the GMC Sierra 3500HD
Edmunds has 36 New GMC Sierra 3500HDs for sale near you, including a 2024 Sierra 3500HD Pro Pickup and a 2025 Sierra 3500HD Denali Ultimate Pickup ranging in price from $49,505 to $106,305.
How much is a new 2025 GMC Sierra 3500HD in Sebastian, FL?
- A new 2025 GMC Sierra 3500HD starts at $49,505 (including destination charge) in Sebastian, FL. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.
How much does a 2025 GMC Sierra 3500HD Crew Cab cost in Sebastian, FL?
- A new 2025 GMC Sierra 3500HD Crew Cab starts at $60,480 in Sebastian, FL. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.Other versions include:
2025 GMC Sierra 3500HD Regular Cab which starts at $49,505.
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