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135 listings
- $89,105MSRP $91,105
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Turner Automotive (1 mi away)(2)
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Located in Montrose, CO / 1 miles away from Montrose, CO
Onyx Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselTax, title and license fees are extra. Not all incentive...
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Listing Information:
VIN: 1GT4UWEY0SF234954
Stock: S10052
Listed since: 02-13-2025 - $84,680MSRP $85,680
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Turner Automotive (1 mi away)(2)
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Located in Montrose, CO / 1 miles away from Montrose, CO
Summit White 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselTax, title and license fees are extra. Not all incentive ...
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Listing Information:
VIN: 1GT4UVEY1SF323118
Stock: S10093
Listed since: 06-03-2025 - $85,175MSRP $86,175
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Turner Automotive (1 mi away)(2)
Close
Located in Montrose, CO / 1 miles away from Montrose, CO
Onyx Black 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselTax, title and license fees are extra. Not all incentive pr...
Features and Specs:
Listing Information:
VIN: 1GT4UVEY4SF320682
Stock: S10095
Listed since: 06-03-2025 - $85,175MSRP $86,175
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Turner Automotive (1 mi away)(2)
Close
Located in Montrose, CO / 1 miles away from Montrose, CO
Sterling Metallic 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselTax, title and license fees are extra. Not all incen...
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Listing Information:
VIN: 1GT4UVEY8SF323570
Stock: S10092
Listed since: 06-03-2025 - $71,999MSRP $74,585
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC West (166 mi away)(11)
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Located in Golden, CO / 166 miles away from Montrose, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Preferred Package,Sle Convenience Package,Assist Steps; Chromed Tubular; 6" Rectangular Ca...
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Listing Information:
VIN: 1GT4UTEY1SF257187
Stock: SF257187
Listed since: 07-03-2025 - $102,999MSRP $105,280
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- AutoNation Buick GMC West (166 mi away)(11)
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Located in Golden, CO / 166 miles away from Montrose, CO
White Frost Tricoat,Sun/Moonroof,Leather Seats,Navigation System,Lpo; Console-Mounted Safe,Lpo; Hitch Package,Lpo; Gmc Multipro Tailgate Step Lights,K...
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Listing Information:
VIN: 1GT4UYEY2SF245515
Stock: SF245515
Listed since: 07-02-2025 - Arriving Soon$90,829MSRP $91,030
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 8'2” bed, 6.6l, 8cyl
- AutoNation Buick GMC West (166 mi away)(11)
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Located in Golden, CO / 166 miles away from Montrose, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,At4 Premium Plus Package,Assist Steps; Power-Retractable; Black,Technology Package,Sunroof...
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Listing Information:
VIN: 1GT4UVEY4SF361278
Stock: SF361278 - $61,999MSRP $65,370
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- AutoNation Buick GMC West (166 mi away)(11)
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Located in Golden, CO / 166 miles away from Montrose, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Gooseneck / 5Th Wheel Prep Package,Convenience Package,Mirrors; Outside Power-Adjustable V...
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Listing Information:
VIN: 1GT3USEY5SF285032
Stock: SF285032
Listed since: 04-28-2025 - $88,999MSRP $90,360
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC West (166 mi away)(11)
Close
Located in Golden, CO / 166 miles away from Montrose, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,At4 Premium Plus Package,Gooseneck / 5Th Wheel Prep Package,Leather Seats,Onyx Black,Navig...
Features and Specs:
Listing Information:
VIN: 1GT4UVEY5SF313448
Stock: SF313448
Listed since: 05-30-2025 - $89,999MSRP $93,415
- Exterior color: Summit WhiteSummit White
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- AutoNation Buick GMC West (166 mi away)(11)
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Located in Golden, CO / 166 miles away from Montrose, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Sunroof; Power,Sun/Moonroof,Gooseneck / 5Th Wheel Prep Package,Snow Plo...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY2SF280981
Stock: SF280981
Listed since: 04-22-2025 - $84,999MSRP $92,035
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC West (166 mi away)(11)
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Located in Golden, CO / 166 miles away from Montrose, CO
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Denali Reserve Package,Assist Steps; Power-Retractable,Gooseneck / 5Th Wheel Prep Package,...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY3SF236584
Stock: SF236584
Listed since: 02-28-2025 - $89,629MSRP $91,629
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Castle Rock Chevrolet GMC (171 mi away)(1)
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Located in Castle Rock, CO / 171 miles away from Montrose, CO
Summit White 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather.Recent Arrival!...
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Listing Information:
VIN: 1GT4UWEYXSF345253
Stock: SF345253
Listed since: 07-11-2025 - $100,049MSRP $101,049
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Castle Rock Chevrolet GMC (171 mi away)(1)
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Located in Castle Rock, CO / 171 miles away from Montrose, CO
Sterling Metallic 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leat...
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Listing Information:
VIN: 1GT4UYEY2SF338308
Stock: SF338308
Listed since: 07-02-2025 - $104,334MSRP $105,334
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Castle Rock Chevrolet GMC (171 mi away)(1)
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Located in Castle Rock, CO / 171 miles away from Montrose, CO
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: 1GT4UYEY5SF235531
Stock: SF235531
Listed since: 02-24-2025 - $71,150MSRP $72,150
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Castle Rock Chevrolet GMC (171 mi away)(1)
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Located in Castle Rock, CO / 171 miles away from Montrose, CO
Summit White 2025 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth.Recent Arrival!Ca...
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Listing Information:
VIN: 1GT4UTEY1SF332616
Stock: SF332616
Listed since: 07-17-2025 - $99,749MSRP $100,749
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Castle Rock Chevrolet GMC (171 mi away)(1)
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Located in Castle Rock, CO / 171 miles away from Montrose, CO
Downpour Metallic 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leat...
Features and Specs:
Listing Information:
VIN: 1GT4UYEY3SF352699
Stock: SF352699
Listed since: 07-15-2025 - $90,989MSRP $92,989
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Castle Rock Chevrolet GMC (171 mi away)(1)
Close
Located in Castle Rock, CO / 171 miles away from Montrose, CO
Sterling Metallic 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Atmosphere/Brownstone Leat...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY6SF345377
Stock: SF345377
Listed since: 07-10-2025 - Arriving Soon$99,936MSRP $100,759
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Park Meadows (175 mi away)(16)
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Located in Lone Tree, CO / 175 miles away from Montrose, CO
Sun/Moonroof,Gooseneck / 5Th Wheel Prep Package,Leather Seats,Onyx Black,Navigation System,3 Years SiriusXM,High Idle Switch,Upfitter Switch Kit; (5),...
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Listing Information:
VIN: 1GT4UYEY5SF356737
Stock: SF356737 - Arriving Soon$81,464MSRP $81,665
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 8'2” bed, 6.6l, 8cyl
- AutoNation Buick GMC Park Meadows (175 mi away)(16)
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Located in Lone Tree, CO / 175 miles away from Montrose, CO
At4 Premium Plus Package,Lpo; Hard Folding Truck Bed Cover By Realtruck Advantage,Gooseneck / 5Th Wheel Prep Package,Leather Seats,Onyx Black,Navigati...
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Listing Information:
VIN: 1GT4UVE72SF353459
Stock: SF353459 - $64,785MSRP $69,535
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- O'Meara GMC (180 mi away)
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Located in Denver, CO / 180 miles away from Montrose, CO
Summit White 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth.Recent Arrival! Price ...
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Listing Information:
VIN: 1GT4USEY0SF341530
Stock: SF341530
Listed since: 07-10-2025 - $103,360MSRP $104,360
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Tillery Chevrolet GMC (260 mi away)
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Located in Moriarty, NM / 260 miles away from Montrose, CO
Features and Specs:
Listing Information:
VIN: 1GT4UYEY9SF315981
Stock: M25376
Listed since: 06-04-2025
Showing 1 - 21 out of 135 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) | $91,105 |
| 2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $85,680 |
| 2025 GMC Sierra 3500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $74,585 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $101,049 |
| 2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $91,030 |
| 2025 GMC Sierra 3500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $65,370 |
| 2025 GMC Sierra 3500HD undefined | N/A | 8-cylinders (diesel) | $93,415 |
| 2025 GMC Sierra 3500HD SLE 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $72,150 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $100,749 |
| 2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $81,665 |
| 2025 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $69,535 |
More about the GMC Sierra 3500HD
Edmunds has 135 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 $65,370 to $105,334.
How much is a new 2025 GMC Sierra 3500HD in Montrose, CO?
- A new 2025 GMC Sierra 3500HD starts at $65,370 (including destination charge) in Montrose, CO. 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 Montrose, CO?
- A new 2025 GMC Sierra 3500HD Crew Cab starts at $69,535 in Montrose, CO. 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 $65,370.
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