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- Arriving Soon$77,175MSRP $77,175
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Northwest Hills Chevrolet Buick GMC (15 mi away)
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Located in Torrington, CT / 15 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UPE76SF307144
Stock: G25-555 - Arriving Soon
Photos not available$61,795MSRP $64,545- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Northwest Hills Chevrolet Buick GMC (15 mi away)
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Located in Torrington, CT / 15 miles away from Watertown, CT
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Listing Information:
VIN: 1GT4UME72SF301100
Stock: G25-528 - $60,265MSRP $65,015
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Northwest Hills Chevrolet Buick GMC (15 mi away)
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Located in Torrington, CT / 15 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UME74SF238145
Stock: G25-344 - $70,425MSRP $75,175
- Exterior color: Thunderstorm GrayThunderstorm Gray
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Northwest Hills Chevrolet Buick GMC (15 mi away)
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Located in Torrington, CT / 15 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UMEY5SF236509
Stock: G25-346 - $60,590MSRP $66,340
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Northwest Hills Chevrolet Buick GMC (15 mi away)
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Located in Torrington, CT / 15 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UME7XSF208518
Stock: G25-252 - Arriving Soon$62,825MSRP $65,575
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Northwest Hills Chevrolet Buick GMC (15 mi away)
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Located in Torrington, CT / 15 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UME73SF290690
Stock: G25-486 - Arriving SoonPhotos not available$61,795MSRP $64,545
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Northwest Hills Chevrolet Buick GMC (15 mi away)
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Located in Torrington, CT / 15 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UME74SF301132
Stock: G25-579 - $79,670MSRP $83,920
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Northwest Hills Chevrolet Buick GMC (15 mi away)
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Located in Torrington, CT / 15 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UNEY5SF275770
Stock: G25-441 - $99,975MSRP $99,975
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
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Listing Information:
VIN: 1GT4UXEY6SF256236
Stock: N256236
Listed since: 06-03-2025 - $83,202MSRP $87,710
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
Price includes: $1000 - GM Bonus Cash. Exp. 06/02/2025
Features and Specs:
Listing Information:
VIN: 1GT4UREY6SF254532
Stock: N254532
Listed since: 04-05-2025 - $50,195MSRP $52,945
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
Price includes: $2750 - Buick & GMC Consumer Cash Program. Exp. 06/02/2025
Features and Specs:
Listing Information:
VIN: 1GT0ULE76SF273407
Stock: N273407
Listed since: 04-18-2025 - $88,833MSRP $90,740
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
Price includes: $1000 - GM Bonus Cash. Exp. 06/02/2025
Features and Specs:
Listing Information:
VIN: 1GT4UREY3SF252186
Stock: N252186
Listed since: 05-07-2025 - $87,510MSRP $88,510
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
Price includes: $1000 - GM Bonus Cash. Exp. 06/02/2025
Features and Specs:
Listing Information:
VIN: 1GT4UREY4SF291997
Stock: N291997
Listed since: 05-24-2025 - $87,870MSRP
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
Summit White 2025 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel
Features and Specs:
Listing Information:
VIN: 1GT4UPEY6SF254017
Stock: N254017
Listed since: 03-26-2025 - $99,153MSRP $100,155
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UXEY0SF288731
Stock: N288731
Listed since: 05-06-2025 - $93,314MSRP $96,200
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UXEY5SF271987
Stock: N271987
Listed since: 04-18-2025 - $90,050MSRP
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
Downpour Metallic 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel
Features and Specs:
Listing Information:
VIN: 1GT4UREY2SF244449
Stock: N244449
Listed since: 05-05-2025 - Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
White Frost Tricoat 2025 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel
Features and Specs:
Listing Information:
VIN: 1GT4UXEY5SF256230
Stock: N256230
Listed since: 04-01-2025- $100,155MSRP $100,155
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
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Located in Danbury, CT / 21 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UXEY2SF288715
Stock: N288715
Listed since: 05-21-2025 - $86,061MSRP $86,930
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
Close
Located in Danbury, CT / 21 miles away from Watertown, CT
Features and Specs:
Listing Information:
VIN: 1GT4UPEY2SF270361
Stock: N270361
Listed since: 05-07-2025 - $61,570MSRP $67,000
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (21 mi away)(1)
Close
Located in Danbury, CT / 21 miles away from Watertown, CT
Price includes: $2750 - Buick & GMC Consumer Cash Program. Exp. 06/02/2025
Features and Specs:
Listing Information:
VIN: 1GT4UME78SF237144
Stock: N237144
Listed since: 03-11-2025
Showing 1 - 21 out of 55 listings
Consumer Reviews for the GMC Sierra 2500HD
Read recent reviews for the GMC Sierra 2500HD
Be Aware!!! Do Not Buy!!
Jim Feltes, 01/10/2024
2024 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
I bought a new 2024 2500HD AT4 on 11/15/23 - loved the truck except for the puddle of coolant it left on my garage floor. Took it to the local dealer who replaced the oil cooler - once home i discovered it was still leaking from the same place. Took it back to the dealer who had to order another oil cooler back on 12/14. I have been waiting since then with no estimated time of when … the part will arrive. I have been without a vehicle for 53 days now and GM Customer Service keeps giving me the runaround. To say the least I am disappointed in the truck but extremely disappointed with GM and in the manner in which this has been handled.
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $77,175 |
| 2025 GMC Sierra 2500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $64,545 |
| 2025 GMC Sierra 2500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $75,175 |
| 2025 GMC Sierra 2500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $83,920 |
| 2025 GMC Sierra 2500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $96,200 |
| 2025 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $87,710 |
| 2025 GMC Sierra 2500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $52,945 |
| 2025 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $86,930 |
More about the GMC Sierra 2500HD
Edmunds has 55 New GMC Sierra 2500HDs for sale near you, including a 2025 Sierra 2500HD Pro Pickup and a 2025 Sierra 2500HD Denali Ultimate Pickup ranging in price from $52,945 to $100,575.
How much is a new 2025 GMC Sierra 2500HD in Watertown, CT?
- A new 2025 GMC Sierra 2500HD starts at $52,945 (including destination charge) in Watertown, CT. 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 2500HD Crew Cab cost in Watertown, CT?
- A new 2025 GMC Sierra 2500HD Crew Cab starts at $64,545 in Watertown, CT. 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 2500HD Regular Cab which starts at $52,945.
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