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30 listings
- $61,545MSRP $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 (22 mi away)
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Located in Torrington, CT / 22 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UME72SF301100
Stock: G25-528 - New Listing$65,190MSRP $65,190
- 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 (22 mi away)
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Located in Torrington, CT / 22 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UME76SF338800
Stock: G25-676 - $71,175MSRP $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 (22 mi away)
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Located in Torrington, CT / 22 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UMEY5SF236509
Stock: G25-346 - $61,340MSRP $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 (22 mi away)
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Located in Torrington, CT / 22 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UME7XSF208518
Stock: G25-252 - $90,415MSRP $94,415
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Northwest Hills Chevrolet Buick GMC (22 mi away)
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Located in Torrington, CT / 22 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UREY5SF294388
Stock: GT25-640 - $62,575MSRP $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 (22 mi away)
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Located in Torrington, CT / 22 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UME73SF290690
Stock: G25-486 - $61,545MSRP $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 (22 mi away)
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Located in Torrington, CT / 22 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UME74SF301132
Stock: G25-579 - $60,925MSRP $63,925
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Northwest Hills Chevrolet Buick GMC (22 mi away)
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Located in Torrington, CT / 22 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UME76SF330907
Stock: G25-615 - $80,420MSRP $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 (22 mi away)
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Located in Torrington, CT / 22 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UNEY5SF275770
Stock: G25-441 - $75,105MSRP $75,105
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- McGee GMC of Charlton (38 mi away)
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Located in Charlton, MA / 38 miles away from Windsor, CT
Onyx Black 2025 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth.McGee GMC of Charlton is...
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Listing Information:
VIN: 1GT4UMEY8SF237847
Stock: MC1449
Listed since: 02-20-2025 - $73,875MSRP $79,875
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- D Addario Buick GMC (45 mi away)
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Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4URE76SF221599
Stock: G5213
Listed since: 03-12-2025 - $69,605MSRP $74,605
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- D Addario Buick GMC (45 mi away)
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Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UNE75SF294519
Stock: G5347
Listed since: 06-05-2025 - Arriving Soon$79,580MSRP
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- D Addario Buick GMC (45 mi away)
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Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4URE73SF344079
Stock: 344079
Listed since: 07-02-2025 - Arriving Soon$78,375MSRP
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- D Addario Buick GMC (45 mi away)
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Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UPE71SF332212
Stock: 332212
Listed since: 06-12-2025 - $82,965MSRP $89,965
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- D Addario Buick GMC (45 mi away)
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Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UREY1SF228131
Stock: G5202
Listed since: 03-05-2025 - Arriving Soon$80,075MSRP
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- D Addario Buick GMC (45 mi away)
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Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4URE79SF343938
Stock: 343938
Listed since: 06-27-2025 - $74,875MSRP $78,375
- 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
- D Addario Buick GMC (45 mi away)
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Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UPE76SF316085
Stock: G5363
Listed since: 06-27-2025 - $52,275MSRP $56,275
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- D Addario Buick GMC (45 mi away)
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Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT5ULE78SF225140
Stock: G5168
Listed since: 02-13-2025 - $73,675MSRP $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
- D Addario Buick GMC (45 mi away)
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Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UPE76SF307144
Stock: G5362
Listed since: 06-19-2025 - $97,825MSRP $104,825
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- D Addario Buick GMC (45 mi away)
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Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4UXEY4SF271916
Stock: G5296
Listed since: 05-07-2025 - Arriving Soon$80,075MSRP
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- D Addario Buick GMC (45 mi away)
Close
Located in Shelton, CT / 45 miles away from Windsor, CT
Features and Specs:
Listing Information:
VIN: 1GT4URE7XSF343897
Stock: 343897
Listed since: 06-27-2025
Showing 1 - 21 out of 30 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 SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $63,925 |
| 2025 GMC Sierra 2500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $75,105 |
| 2025 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $89,965 |
| 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 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $79,580 |
| 2025 GMC Sierra 2500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $74,605 |
| 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 Pro 4dr Double Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $56,275 |
| 2025 GMC Sierra 2500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $104,825 |
More about the GMC Sierra 2500HD
Edmunds has 30 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 $56,275 to $104,825.
How much is a new 2025 GMC Sierra 2500HD in Windsor, CT?
- A new 2025 GMC Sierra 2500HD starts at $56,275 (including destination charge) in Windsor, 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 Windsor, CT?
- A new 2025 GMC Sierra 2500HD Crew Cab starts at $63,925 in Windsor, 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 Double Cab which starts at $56,275.
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