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1,452 listings
- $89,735MSRP $90,735
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
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Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Onyx Black, Black Leather, 120-Volt Bed Mounted Power Outlet,...
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Listing Information:
VIN: 1GT4UWEY8SF285540
Stock: SF285540
Listed since: 04-29-2025 - $89,845MSRP $90,845
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
Close
Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Onyx Black, Jet Black Leather, 120-Volt Bed Mounted Power Out...
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Listing Information:
VIN: 1GT4UWEY1SF303652
Stock: SF303652
Listed since: 05-20-2025 - $71,555MSRP $74,305
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
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Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD SLT, 4D Crew Cab, 6.6L V8, 10-Speed Automatic, 4WD, Summit White, Black Leather, 2 Charge/Data USB Ports Inside Center Console, 220 Amp ...
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VIN: 1GT4UUE7XSF344213
Stock: SF344213
Listed since: 07-17-2025 - Arriving Soon$79,640MSRP $79,640
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
Close
Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD AT4, 4D Crew Cab, 6.6L V8, 10-Speed Automatic, 4WD, Onyx Black, Jet Black With Kalahari Accents Leather, 220 Amp Alternator, AT4 Preferr...
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Listing Information:
VIN: 1GT4UVE72SF343062
Stock: SF343062
Listed since: 07-17-2025 - Arriving Soon$90,185MSRP $90,185
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
Close
Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD AT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Summit White, Jet Black With Kalahari Accents Leather, 120-Volt ...
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Listing Information:
VIN: 1GT4UVEY0SF350407
Stock: SF350407
Listed since: 07-11-2025 - Arriving Soon$90,830MSRP $90,830
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
Close
Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD AT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Volcanic Red Tintcoat, Jet Black With Kalahari Accents Leather, ...
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Listing Information:
VIN: 1GT4UVEY7SF350212
Stock: SF350212
Listed since: 07-10-2025 - $83,390MSRP $86,140
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
Close
Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD SLT, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Onyx Black, Black Leather, 120-Volt Bed Mounted Power Outlet, 12...
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Listing Information:
VIN: 1GT4UUEY0SF300097
Stock: SF300097
Listed since: 05-20-2025 - $49,576MSRP $56,265
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
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Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD Pro, 2D Standard Cab, 6.6L V8, 10-Speed Automatic, 4WD, Onyx Black, Black Cloth, 120-Volt Bed Mounted Power Outlet, 18" Machined Aluminu...
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Listing Information:
VIN: 1GT3USE74SF244446
Stock: SF244446
Listed since: 03-12-2025 - Arriving Soon$90,680MSRP $90,680
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
Close
Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD AT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Titanium Rush Metallic, Jet Black With Kalahari Accents Leather,...
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Listing Information:
VIN: 1GT4UVEY6SF350363
Stock: SF350363
Listed since: 07-11-2025 - $89,385MSRP $89,385
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
Close
Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD AT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Onyx Black, Jet Black With Kalahari Accents Leather, 120-Volt Be...
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Listing Information:
VIN: 1GT4UVEY7SF338089
Stock: SF338089
Listed since: 07-03-2025 - $100,360MSRP $100,360
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Snell GMC Buick (283 mi away)
Close
Located in Mankato, MN / 283 miles away from Oconomowoc, WI
Sierra 3500HD Denali Ultimate, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Downpour Metallic, Alpine Umber Leather, 120-Volt Be...
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Listing Information:
VIN: 1GT4UYEY3SF336616
Stock: SF336616
Listed since: 07-03-2025 - $80,613MSRP $90,640
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- Jim Causley Buick GMC (285 mi away)(6)
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Located in Clinton Township, MI / 285 miles away from Oconomowoc, WI
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Listing Information:
VIN: 1GT4UWEY2SF266014
Stock: 25T1543
Listed since: 04-09-2025 - $64,115MSRP $73,995
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Jim Causley Buick GMC (285 mi away)(6)
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Located in Clinton Township, MI / 285 miles away from Oconomowoc, WI
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Listing Information:
VIN: 1GT4UUE70SF328375
Stock: 25T1727
Listed since: 06-10-2025 - Arriving Soon$82,610MSRP $85,360
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black leatherJet Black leather
- 8'2” bed, 6.6l, 8cyl
- Laura Buick GMC (315 mi away)(13)
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Located in Collinsville, IL / 315 miles away from Oconomowoc, WI
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Listing Information:
VIN: 1GT4UUEY1SF356873
Stock: 356873
Listed since: 07-22-2025 - $72,991MSRP $79,490
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- Laura Buick GMC (315 mi away)(13)
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Located in Collinsville, IL / 315 miles away from Oconomowoc, WI
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...
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VIN: 1GT4UTEY2SF343852
Stock: L255855
Listed since: 07-21-2025 - Arriving Soon$73,444MSRP $79,985
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- Laura Buick GMC (315 mi away)(13)
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Located in Collinsville, IL / 315 miles away from Oconomowoc, WI
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...
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Listing Information:
VIN: 1GT4UTEY0SF344210
Stock: L255857
Listed since: 07-21-2025 - Arriving Soon
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Laura Buick GMC (315 mi away)(13)
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Located in Collinsville, IL / 315 miles away from Oconomowoc, WI
Features and Specs:
Listing Information:
VIN: 1GT4UYEYXSF358516
Stock: 358516
Listed since: 07-23-2025 - Arriving Soon$70,356MSRP $76,610
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- Laura Buick GMC (315 mi away)(13)
Close
Located in Collinsville, IL / 315 miles away from Oconomowoc, WI
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...
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Listing Information:
VIN: 1GT4UTEY0SF343736
Stock: L255944
Listed since: 07-22-2025 - Arriving Soon$79,299MSRP $86,205
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 8'2” bed, 6.6l, 8cyl
- Laura Buick GMC (315 mi away)(13)
Close
Located in Collinsville, IL / 315 miles away from Oconomowoc, WI
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...
Features and Specs:
Listing Information:
VIN: 1GT4UUEY8SF328388
Stock: L255905
Listed since: 07-22-2025 - $76,371MSRP $83,005
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 8'2” bed, 6.6l, 8cyl
- Laura Buick GMC (315 mi away)(13)
Close
Located in Collinsville, IL / 315 miles away from Oconomowoc, WI
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...
Features and Specs:
Listing Information:
VIN: 1GT4UUEY0SF316137
Stock: L255178
Listed since: 06-09-2025 - $87,687MSRP $94,760
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- Laura Buick GMC (315 mi away)(13)
Close
Located in Collinsville, IL / 315 miles away from Oconomowoc, WI
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! 1000+ NEW VEHICLES IN STOCK! HOME DELIVERY AVAILABLE! You could qualify for even more incentives, please ca...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY1SF317163
Stock: L255264
Listed since: 06-28-2025
Showing 106 - 126 out of 1,452 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 Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $90,735 |
| 2025 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $73,995 |
| 2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $79,640 |
| 2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $89,385 |
| 2025 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $86,140 |
| 2025 GMC Sierra 3500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $56,265 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $100,360 |
| 2025 GMC Sierra 3500HD undefined | N/A | 8-cylinders (diesel) | $76,610 |
| 2025 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $83,005 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $100,285 |
More about the GMC Sierra 3500HD
Edmunds has 1,452 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 $56,265 to $100,360.
How much is a new 2025 GMC Sierra 3500HD in Oconomowoc, WI?
- A new 2025 GMC Sierra 3500HD starts at $56,265 (including destination charge) in Oconomowoc, WI. 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 Oconomowoc, WI?
- A new 2025 GMC Sierra 3500HD Crew Cab starts at $73,995 in Oconomowoc, WI. 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 $56,265.
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