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1,457 listings
- $62,135MSRP $63,135
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Patriot Buick GMC (52 mi away)
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Located in Boyertown, PA / 52 miles away from Delaware City, DE
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Listing Information:
VIN: 1GT3USEYXSF272132
Stock: G5215
Listed since: 03-27-2025 - $93,180MSRP $95,180
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- Patriot Buick GMC (52 mi away)
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Located in Boyertown, PA / 52 miles away from Delaware City, DE
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Listing Information:
VIN: 1GT4UWEY5SF253743
Stock: G5198
Listed since: 03-05-2025 - $52,295MSRP $53,295
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Patriot Buick GMC (52 mi away)
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Located in Boyertown, PA / 52 miles away from Delaware City, DE
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Listing Information:
VIN: 1GT3USE78SF272041
Stock: G5220
Listed since: 03-27-2025 - $87,870MSRP $89,870
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- i.g. Burton Buick GMC of Glen Burnie (60 mi away)
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Located in Glen Burnie, MD / 60 miles away from Delaware City, DE
This 2025 Sterling GMC Sierra 3500HD Denali 4WD is well-equipped. Visit us today!10-Speed Automatic Duramax 6.6L V8 TurbodieselOur experienced s...
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Listing Information:
VIN: 1GT4UWEY8SF337135
Stock: G25-1425
Listed since: 06-16-2025 - $82,220MSRP $83,220
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black leatherJet Black leather
- i.g. Burton Buick GMC of Glen Burnie (60 mi away)
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Located in Glen Burnie, MD / 60 miles away from Delaware City, DE
This 2025 Volcanic Red GMC Sierra 3500HD SLT 4WD is well-equipped. Visit us today!10-Speed Automatic Duramax 6.6L V8 TurbodieselOur experienced ...
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Listing Information:
VIN: 1GT4UUEY6SF339020
Stock: G25-1435
Listed since: 06-19-2025 - $88,210MSRP $90,210
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- i.g. Burton Buick GMC of Glen Burnie (60 mi away)
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Located in Glen Burnie, MD / 60 miles away from Delaware City, DE
This 2025 Onyx Black GMC Sierra 3500HD Denali 4WD is well-equipped. Visit us today!10-Speed Automatic Duramax 6.6L V8 TurbodieselOur experienced...
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Listing Information:
VIN: 1GT4UWEY2SF338572
Stock: G25-1432
Listed since: 06-17-2025 - $75,745MSRP $76,745
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- i.g. Burton Buick GMC of Glen Burnie (60 mi away)
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Located in Glen Burnie, MD / 60 miles away from Delaware City, DE
This 2025 Summit White GMC Sierra 3500HD SLE 4WD is well-equipped. Visit us today!10-Speed Automatic Duramax 6.6L V8 TurbodieselOur experienced ...
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Listing Information:
VIN: 1GT4UTEY8SF267490
Stock: G25-1296
Listed since: 03-21-2025 - $76,735MSRP $78,735
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- i.g. Burton Buick GMC of Glen Burnie (60 mi away)
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Located in Glen Burnie, MD / 60 miles away from Delaware City, DE
This 2025 Summit White GMC Sierra 3500HD Denali 4WD is well-equipped. Visit us today!10-Speed Automatic 6.6L V8Our experienced staff will be mor...
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Listing Information:
VIN: 1GT4UWE79SF297588
Stock: G25-1374
Listed since: 04-30-2025 - $92,845MSRP
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- i.g. Burton Lewes Automall (61 mi away)
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Located in Lewes, DE / 61 miles away from Delaware City, DE
Since 1908, i.G. Burton Auto Group has served Delmarva and its surrounding communities with outstanding sales and service as its longest-standing fami...
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Listing Information:
VIN: 1GT4UWEY8SF265644
Stock: L25-2102
Listed since: 07-09-2025 - $84,270MSRP $85,270
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- i.g. Burton Lewes Automall (61 mi away)
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Located in Lewes, DE / 61 miles away from Delaware City, DE
Since 1908, i.G. Burton Auto Group has served Delmarva and its surrounding communities with outstanding sales and service as its longest-standing fami...
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Listing Information:
VIN: 1GT4UUEY2SF280130
Stock: L25-1854
Listed since: 04-07-2025 - Arriving Soon$64,825MSRP $68,325
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 6'10” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
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Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, H2g Vinyl. 2025 GMC Sierra 3500HD Pro Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic Summit White
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Listing Information:
VIN: 1GT4USEY4SF358539
Stock: 358539
Listed since: 07-19-2025 - Arriving Soon$66,240MSRP $69,740
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 8'2” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
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Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, Jet Black Vinyl. 2025 GMC Sierra 3500HD Pro Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic Summit White
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Listing Information:
VIN: 1GT4USEY9SF344636
Stock: Q25399
Listed since: 06-25-2025 - Arriving Soon$66,240MSRP $69,740
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 8'2” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
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Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, Jet Black Vinyl. 2025 GMC Sierra 3500HD Pro Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic Summit White
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Listing Information:
VIN: 1GT4USEY2SF344686
Stock: Q25398
Listed since: 06-26-2025 - $92,240MSRP $92,240
- Exterior color: Cardinal RedCardinal Red
- Interior color: Jet Black vinylJet Black vinyl
- 8'2” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
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Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, Jet Black Vinyl. 2025 GMC Sierra 3500HD Pro Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic Cardinal Red
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Listing Information:
VIN: 1GT4USEY4SF217504
Stock: Q25307
Listed since: 01-16-2025 - $52,020MSRP $55,520
- Exterior color: Cardinal RedCardinal Red
- Interior color: Jet Black vinylJet Black vinyl
- 8'2” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
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Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, Jet Black Vinyl. 2025 GMC Sierra 3500HD Pro 6.6L V8 2D Standard Cab 10-Speed Automatic Cardinal Red
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Listing Information:
VIN: 1GT3USE79SF291228
Stock: Q25359
Listed since: 04-17-2025 - Arriving Soon$88,490MSRP $91,990
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 8'2” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
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Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. 2025 GMC Sierra 3500HD AT4 Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automati...
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Listing Information:
VIN: 1GT4UVEY9SF339129
Stock: Q25393
Listed since: 06-18-2025 - $102,030MSRP $105,530
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
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Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, Alpine Umber Leather. 2025 GMC Sierra 3500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic Sterl...
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Listing Information:
VIN: 1GT4UYEY6SF316702
Stock: Q25371
Listed since: 05-21-2025 - $102,380MSRP $105,880
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
Close
Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, Alpine Umber Leather. 2025 GMC Sierra 3500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic Onyx ...
Features and Specs:
Listing Information:
VIN: 1GT4UYEY4SF309523
Stock: Q25367
Listed since: 05-13-2025 - $95,890MSRP $99,390
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
Close
Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, Alpine Umber Leather. 2025 GMC Sierra 3500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic Sterl...
Features and Specs:
Listing Information:
VIN: 1GT4UYEY8SF283704
Stock: Q25378
Listed since: 04-09-2025 - $98,350MSRP $101,850
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
Close
Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, Alpine Umber Leather. 2025 GMC Sierra 3500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic Sterl...
Features and Specs:
Listing Information:
VIN: 1GT4UYEY8SF317415
Stock: Q25376
Listed since: 05-21-2025 - $98,425MSRP $101,925
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Star GMC Quakertown (62 mi away)
Close
Located in Quakertown, PA / 62 miles away from Delaware City, DE
10-Speed Automatic, 4WD, Alpine Umber Leather. 2025 GMC Sierra 3500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic Onyx ...
Features and Specs:
Listing Information:
VIN: 1GT4UYEY2SF329379
Stock: Q25383
Listed since: 06-06-2025
Showing 1 - 21 out of 1,457 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 Pro 2dr Regular Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $63,135 |
| 2025 GMC Sierra 3500HD undefined | N/A | 8-cylinders (diesel) | $83,220 |
| 2025 GMC Sierra 3500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $53,295 |
| 2025 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $90,210 |
| 2025 GMC Sierra 3500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $76,745 |
| 2025 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $78,735 |
| 2025 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $85,270 |
| 2025 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $68,325 |
| 2025 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $69,740 |
| 2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $91,990 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $105,530 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $99,390 |
More about the GMC Sierra 3500HD
Edmunds has 1,457 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 $53,295 to $105,880.
How much is a new 2025 GMC Sierra 3500HD in Delaware City, DE?
- A new 2025 GMC Sierra 3500HD starts at $53,295 (including destination charge) in Delaware City, DE. 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 Regular Cab cost in Delaware City, DE?
- A new 2025 GMC Sierra 3500HD Regular Cab starts at $53,295 in Delaware City, DE. 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 Crew Cab which starts at $68,325.
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