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81 listings
- $84,855MSRP $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 (27 mi away)(1)
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Located in Danbury, CT / 27 miles away from Hamden, CT
$3,655 off MSRP! White Frost Tricoat 2025 GMC Sierra 2500HD Denali 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not hesitate, cal...
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VIN: 1GT4UREY4SF291997
Stock: N291997
Listed since: 05-24-2025 - $77,395MSRP $80,820
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
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Located in Danbury, CT / 27 miles away from Hamden, CT
$3,425 off MSRP! Onyx Black 2025 GMC Sierra 2500HD Denali 4D Crew Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203.730.5766 to s...
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VIN: 1GT4URE75SF297959
Stock: N297959
Listed since: 06-02-2025 - $75,470MSRP $78,835
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
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Located in Danbury, CT / 27 miles away from Hamden, CT
$3,365 off MSRP! Sterling Metallic 2025 GMC Sierra 2500HD Denali 4D Crew Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203.730.57...
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VIN: 1GT4URE74SF250440
Stock: N250440
Listed since: 05-21-2025 - $68,493MSRP $75,790
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
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Located in Danbury, CT / 27 miles away from Hamden, CT
$7,297 off MSRP! White Frost Tricoat 2025 GMC Sierra 2500HD SLT 4D Crew Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203.730.576...
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VIN: 1GT4UNE70SF245549
Stock: N245549
Listed since: 03-08-2025 - $92,352MSRP $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 (27 mi away)(1)
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Located in Danbury, CT / 27 miles away from Hamden, CT
$3,848 off MSRP! Priced below KBB Fair Purchase Price! Sterling Metallic 2025 GMC Sierra 2500HD Denali Ultimate 4D Crew Cab 4WD Duramax 6.6L V8 Turbod...
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VIN: 1GT4UXEY5SF271987
Stock: N271987
Listed since: 04-18-2025 - $86,110MSRP $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 (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
$4,630 off MSRP! Onyx Black 2025 GMC Sierra 2500HD Denali 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not hesitate, call us now ...
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VIN: 1GT4UREY3SF252186
Stock: N252186
Listed since: 05-07-2025 - $78,668MSRP $84,810
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
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Located in Danbury, CT / 27 miles away from Hamden, CT
$5,294 off MSRP! Summit White 2025 GMC Sierra 2500HD SLT 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not hesitate, call us now a...
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VIN: 1GT4UNEYXSF291494
Stock: N291494
Listed since: 05-20-2025 - $74,274MSRP $78,410
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
$4,136 off MSRP! Onyx Black 2025 GMC Sierra 2500HD Denali 4D Crew Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203.730.5766 to s...
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Listing Information:
VIN: 1GT4URE74SF229202
Stock: N229202
Listed since: 04-13-2025 - $63,580MSRP $67,000
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
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Located in Danbury, CT / 27 miles away from Hamden, CT
$3,420 off MSRP! Summit White 2025 GMC Sierra 2500HD SLE 4D Crew Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203.730.5766 to sp...
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VIN: 1GT4UME78SF237144
Stock: N237144A
Listed since: 06-09-2025 - $50,388MSRP $53,675
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
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Located in Danbury, CT / 27 miles away from Hamden, CT
$3,287 off MSRP! Summit White 2025 GMC Sierra 2500HD Pro 2D Standard Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203.730.5766 t...
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VIN: 1GT3ULE71SF296557
Stock: N296557
Listed since: 06-30-2025 - $49,666MSRP $52,945
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
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Located in Danbury, CT / 27 miles away from Hamden, CT
$3,279 off MSRP! Sterling Metallic 2025 GMC Sierra 2500HD Pro 2D Standard Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203.730.5...
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Listing Information:
VIN: 1GT0ULE76SF273407
Stock: N273407
Listed since: 04-18-2025 - $83,203MSRP $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 (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
$4,507 off MSRP! Onyx Black 2025 GMC Sierra 2500HD Denali 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not hesitate, call us now ...
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Listing Information:
VIN: 1GT4UREY6SF254532
Stock: N254532
Listed since: 04-05-2025 - Arriving Soon$80,225MSRP
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
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Located in Danbury, CT / 27 miles away from Hamden, CT
New Price! $1,802 off MSRP! Onyx Black 2025 GMC Sierra 2500HD Denali 4D Crew Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 860.94...
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Listing Information:
VIN: 1GT4URE71SF342475
Stock: N342475
Listed since: 06-30-2025 - $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 (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
$5,500 off MSRP! Summit White 2025 GMC Sierra 2500HD AT4 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not hesitate, call us now a...
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VIN: 1GT4UPEY6SF254017
Stock: N254017
Listed since: 03-26-2025 - 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 (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
New Price! $6,034 off MSRP! White Frost Tricoat 2025 GMC Sierra 2500HD Denali Ultimate 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic ...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY5SF256230
Stock: N256230
Listed since: 04-01-2025- $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 (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
New Price! $4,602 off MSRP! Downpour Metallic 2025 GMC Sierra 2500HD Denali 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not hesi...
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Listing Information:
VIN: 1GT4UREY2SF244449
Stock: N244449
Listed since: 05-05-2025 - Arriving Soon
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
$1,000 off MSRP! Onyx Black 2025 GMC Sierra 2500HD Denali Ultimate 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not hesitate, cal...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY9SF337585
Stock: N337585
Listed since: 06-30-2025 - $88,365MSRP
- Exterior color: Thunderstorm GrayThunderstorm Gray
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
New Price! $5,302 off MSRP! Thunderstorm Gray 2025 GMC Sierra 2500HD AT4 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not hesitat...
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Listing Information:
VIN: 1GT4UPEYXSF253923
Stock: N253923
Listed since: 04-01-2025 - $90,275MSRP
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
New Price! $1,903 off MSRP! Titanium Rush Metallic 2025 GMC Sierra 2500HD Denali 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not...
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Listing Information:
VIN: 1GT4UREY8SF313192
Stock: N313192
Listed since: 06-23-2025 - $98,975MSRP $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 (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
$1,000 off MSRP! Onyx Black 2025 GMC Sierra 2500HD Denali Ultimate 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not hesitate, cal...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY6SF256236
Stock: N256236
Listed since: 06-30-2025 - $97,150MSRP $100,155
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (27 mi away)(1)
Close
Located in Danbury, CT / 27 miles away from Hamden, CT
$3,005 off MSRP! Sterling Metallic 2025 GMC Sierra 2500HD Denali Ultimate 4D Crew Cab 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic Do not hesita...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY3SF294250
Stock: N294250
Listed since: 05-28-2025
Showing 1 - 21 out of 81 listings
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