Skip to FiltersReport abuse
93 listings
- $89,388MSRP $94,265
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium leather
- Starling Buick GMC Stuart (96 mi away)(33)
Close
Located in Stuart, FL / 96 miles away from Cocoa, FL
Summit White 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather. Price includ...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY8SF317385
Stock: SF317385
Listed since: 05-22-2025 - $94,710MSRP $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 (96 mi away)(33)
Close
Located in Stuart, FL / 96 miles away from Cocoa, FL
Onyx Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Recent Arrival!...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY1SF299053
Stock: SF299053
Listed since: 04-30-2025 - $90,276MSRP $95,310
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Starling Buick GMC Stuart (96 mi away)(33)
Close
Located in Stuart, FL / 96 miles away from Cocoa, FL
White Frost Tricoat 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather. Price...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY1SF299070
Stock: SF299070
Listed since: 04-30-2025 - $94,760MSRP $94,760
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- Starling Buick GMC Stuart (96 mi away)(33)
Close
Located in Stuart, FL / 96 miles away from Cocoa, FL
Onyx Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Recent Arrival!...
Features and Specs:
Listing Information:
VIN: 1GT4UWEYXSF317808
Stock: SF317808
Listed since: 05-22-2025 - Arriving Soon$94,760MSRP $94,760
- Exterior color: Onyx BlackOnyx Black
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- Starling Buick GMC Stuart (96 mi away)(33)
Close
Located in Stuart, FL / 96 miles away from Cocoa, FL
Features and Specs:
Listing Information:
VIN: 1GT4UWEYXSF317890
Stock: 317890
Listed since: 05-22-2025 - $87,000MSRP $87,000
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- Starling Buick GMC Stuart (96 mi away)(33)
Close
Located in Stuart, FL / 96 miles away from Cocoa, FL
Summit White 2025 GMC Sierra 3500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather. Price includes:...
Features and Specs:
Listing Information:
VIN: 1GT4UUEYXSF298102
Stock: SF298102
Listed since: 04-29-2025 - $80,278MSRP $91,990
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (101 mi away)(14)
Close
Located in Tampa, FL / 101 miles away from Cocoa, FL
Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic 6.6L V8 Backup/Rearview Camera, Remote Start, Bluetooth, Fresh Oil Change, Push Button Star...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY6SF293412
Stock: S3659
Listed since: 04-24-2025 - $83,309MSRP $95,289
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- Rivard Buick GMC (101 mi away)(14)
Close
Located in Tampa, FL / 101 miles away from Cocoa, FL
Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic 6.6L V8 Backup/Rearview Camera, Remote Start, Bluetooth, Fresh Oil Change, Push Button Star...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY3SF300820
Stock: S3830
Listed since: 05-05-2025 - $81,158MSRP $92,910
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- Rivard Buick GMC (101 mi away)(14)
Close
Located in Tampa, FL / 101 miles away from Cocoa, FL
Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic 6.6L V8 Backup/Rearview Camera, Remote Start, Bluetooth, Fresh Oil Change, Push Button Star...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY4SF267326
Stock: S2959
Listed since: 03-25-2025 - $61,454MSRP $69,870
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (101 mi away)(14)
Close
Located in Tampa, FL / 101 miles away from Cocoa, FL
Interstellar Wh 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 Backup/Rearview Camera, Remote Start, Bluetooth, Fresh Oil Change, Push Butt...
Features and Specs:
Listing Information:
VIN: 1GT4USEY8SF265331
Stock: S2866
Listed since: 03-21-2025 - Arriving Soon$83,309MSRP $95,289
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- Rivard Buick GMC (101 mi away)(14)
Close
Located in Tampa, FL / 101 miles away from Cocoa, FL
Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic 6.6L V8 Backup/Rearview Camera, Remote Start, Bluetooth, Fresh Oil Change, Push Button Star...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY4SF300308
Stock: S3831
Listed since: 05-05-2025 - $80,278MSRP $91,990
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Rivard Buick GMC (101 mi away)(14)
Close
Located in Tampa, FL / 101 miles away from Cocoa, FL
Downpour Met 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic 6.6L V8 Backup/Rearview Camera, Remote Start, Bluetooth, Fresh Oil Change, Push Butt...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY5SF293661
Stock: S3679
Listed since: 04-25-2025 - $83,846MSRP $95,889
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- Rivard Buick GMC (101 mi away)(14)
Close
Located in Tampa, FL / 101 miles away from Cocoa, FL
White 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic 6.6L V8 Backup/Rearview Camera, Remote Start, Bluetooth, Fresh Oil Change, Push Button Star...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY5SF300172
Stock: S3803
Listed since: 05-02-2025 - $91,499MSRP $93,499
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Eagle Buick GMC (111 mi away)
Close
Located in Homosassa, FL / 111 miles away from Cocoa, FL
White Frost Tricoat 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Atmosphere/Brownstone Le...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY1SF244148
Stock: N25360
Listed since: 03-31-2025 - New Listing$91,049MSRP $93,049
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Eagle Buick GMC (111 mi away)
Close
Located in Homosassa, FL / 111 miles away from Cocoa, FL
Onyx Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.This Sierra 350...
Features and Specs:
Listing Information:
VIN: 1GT4UWEYXSF321759
Stock: N25570
Listed since: 06-26-2025 - $101,024MSRP $102,024
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Eagle Buick GMC (111 mi away)
Close
Located in Homosassa, FL / 111 miles away from Cocoa, FL
White Frost Tricoat 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Le...
Features and Specs:
Listing Information:
VIN: 1GT4UYEYXSF292162
Stock: N25527
Listed since: 06-13-2025 - $91,449MSRP $93,449
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Eagle Buick GMC (111 mi away)
Close
Located in Homosassa, FL / 111 miles away from Cocoa, FL
White Frost Tricoat 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Atmosphere/Brownstone Le...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY6SF258868
Stock: N25413
Listed since: 04-23-2025 - Arriving Soon$93,234MSRP $95,234
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- Eagle Buick GMC (111 mi away)
Close
Located in Homosassa, FL / 111 miles away from Cocoa, FL
Features and Specs:
Listing Information:
VIN: 1GT4UWEY2SF333386
Stock: 333386
Listed since: 06-11-2025 - $88,090MSRP $89,090
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Coggin Buick-GMC of Orange Park (133 mi away)(4)
Close
Located in Jacksonville, FL / 133 miles away from Cocoa, FL
Summit White 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Le...
Features and Specs:
Listing Information:
VIN: 1GT4UVEY9SF310441
Stock: CGB250608
Listed since: 06-04-2025 - $98,935MSRP $99,935
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Coggin Buick-GMC of Orange Park (133 mi away)(4)
Close
Located in Jacksonville, FL / 133 miles away from Cocoa, 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.
Features and Specs:
Listing Information:
VIN: 1GT4UYEYXSF311602
Stock: CGB250612
Listed since: 06-12-2025 - New Listing$86,850MSRP
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Coral Springs Buick GMC (158 mi away)(2)
Close
Located in Coral Springs, FL / 158 miles away from Cocoa, FL
Coral Springs Auto Mall is pleased to offer this Beautiful 2025 GMC Sierra 3500HD. This SLT Sierra 3500HD is beautifully finished in Onyx Black and co...
Features and Specs:
Listing Information:
VIN: 1GT4UUEY3SF321364
Stock: SF321364
Listed since: 05-29-2025
Showing 43 - 63 out of 93 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) | $87,000 |
| 2025 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $91,990 |
| 2025 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $69,870 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $99,935 |
| 2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $89,090 |
| 2025 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $86,850 |
More about the GMC Sierra 3500HD
Edmunds has 93 New GMC Sierra 3500HDs for sale near you, including a 2025 Sierra 3500HD Pro Pickup and a 2025 Sierra 3500HD Denali Ultimate Pickup ranging in price from $69,870 to $102,024.
How much is a new 2025 GMC Sierra 3500HD in Cocoa, FL?
- A new 2025 GMC Sierra 3500HD starts at $69,870 (including destination charge) in Cocoa, 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 Cocoa, FL?
- A new 2025 GMC Sierra 3500HD Crew Cab starts at $69,870 in Cocoa, 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 Diesel which starts at $99,935.
Filters
Skip to ResultsApplied Filters3Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Trim
Truck Details
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Features
Options & Packages
** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.