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17 listings
- $78,220MSRP $80,220
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (16 mi away)(1)
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Located in Danbury, CT / 16 miles away from Trumbull, CT
New Price! $2,000 off MSRP! Onyx Black 2025 GMC Sierra 3500HD Denali 4D Crew Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203.73...
Features and Specs:
Listing Information:
VIN: 1GT4UWE79SF229209
Stock: N229209A
Listed since: 03-20-2025 - $53,475MSRP $54,475
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (16 mi away)(1)
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Located in Danbury, CT / 16 miles away from Trumbull, CT
New Price! $1,000 off MSRP! Summit White 2025 GMC Sierra 3500HD Pro 2D Standard Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203...
Features and Specs:
Listing Information:
VIN: 1GT3USE74SF279715
Stock: N279715
Listed since: 05-23-2025 - $53,475MSRP $54,475
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (16 mi away)(1)
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Located in Danbury, CT / 16 miles away from Trumbull, CT
New Price! $1,000 off MSRP! Summit White 2025 GMC Sierra 3500HD Pro 2D Standard Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203...
Features and Specs:
Listing Information:
VIN: 1GT3USE72SF244378
Stock: N244378
Listed since: 03-12-2025 - $53,970MSRP $54,970
- Exterior color: Cardinal RedCardinal Red
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (16 mi away)(1)
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Located in Danbury, CT / 16 miles away from Trumbull, CT
New Price! $1,000 off MSRP! Cardinal Red 2025 GMC Sierra 3500HD Pro 2D Standard Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us now at 203...
Features and Specs:
Listing Information:
VIN: 1GT3USE72SF273184
Stock: N273184
Listed since: 04-26-2025 - $53,675MSRP $54,675
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Ingersoll Auto of Danbury (16 mi away)(1)
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Located in Danbury, CT / 16 miles away from Trumbull, CT
Priced below KBB Fair Purchase Price! Summit White 2025 GMC Sierra 3500HD Pro 2D Standard Cab 4WD 6.6L V8 10-Speed Automatic Do not hesitate, call us ...
Features and Specs:
Listing Information:
VIN: 1GT3USE74SF307108
Stock: N307108
Listed since: 06-15-2025 
Photos not available$59,425MSRP- Exterior color: Cardinal RedCardinal Red
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- D Addario Buick GMC (6 mi away)
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Located in Shelton, CT / 6 miles away from Trumbull, CT
Features and Specs:
Listing Information:
VIN: 1GT4USE75SF119752
Stock: G5044
Listed since: 10-22-2024- Photos not available$50,735MSRP $54,735
- Exterior color: Cardinal RedCardinal Red
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- D Addario Buick GMC (6 mi away)
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Located in Shelton, CT / 6 miles away from Trumbull, CT
Features and Specs:
Listing Information:
VIN: 1GT3USE7XSF184026
Stock: G5088
Listed since: 12-12-2024 - $51,780MSRP $55,780
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- D Addario Buick GMC (6 mi away)
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Located in Shelton, CT / 6 miles away from Trumbull, CT
Features and Specs:
Listing Information:
VIN: 1GT3USE74SF267550
Stock: G5292
Listed since: 05-02-2025 - $51,780MSRP $55,780
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- D Addario Buick GMC (6 mi away)
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Located in Shelton, CT / 6 miles away from Trumbull, CT
Features and Specs:
Listing Information:
VIN: 1GT3USE7XSF267536
Stock: G5318
Listed since: 05-27-2025 - $69,070MSRP $70,070
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Romeo Chevrolet Buick GMC (64 mi away)(8)
- Home delivery*
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Located in Lake Katrine, NY / 64 miles away from Trumbull, CT
This GMC Sierra 3500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WINTER GRILLE COVER, WHEELS, 18"" (45.7 C...
Features and Specs:
Listing Information:
VIN: 1GT4USEY0SF276484
Stock: 25529
Listed since: 05-05-2025 - $67,485MSRP $69,485
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Romeo Chevrolet Buick GMC (64 mi away)(8)
- Home delivery*
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Located in Lake Katrine, NY / 64 miles away from Trumbull, CT
This GMC Sierra 3500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill ...
Features and Specs:
Listing Information:
VIN: 1GT4USEY1SF261234
Stock: 25488
Listed since: 04-08-2025 - $67,855MSRP $69,855
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Romeo Chevrolet Buick GMC (64 mi away)(8)
- Home delivery*
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Located in Lake Katrine, NY / 64 miles away from Trumbull, CT
This GMC Sierra 3500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WINTER GRILLE COVER, WHEELS, 18"" (45.7 C...
Features and Specs:
Listing Information:
VIN: 1GT4USEY8SF264602
Stock: 25498
Listed since: 05-12-2025 - $67,190MSRP $69,190
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Romeo Chevrolet Buick GMC (64 mi away)(8)
- Home delivery*
Close
Located in Lake Katrine, NY / 64 miles away from Trumbull, CT
This GMC Sierra 3500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill De...
Features and Specs:
Listing Information:
VIN: 1GT4USEY5SF153800
Stock: 25700S
Listed since: 06-21-2025 - $65,480MSRP $68,480
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Romeo Chevrolet Buick GMC (64 mi away)(8)
- Home delivery*
Close
Located in Lake Katrine, NY / 64 miles away from Trumbull, CT
This GMC Sierra 3500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WINTER GRILLE COVER, WHEELS, 18"" (45.7 C...
Features and Specs:
Listing Information:
VIN: 1GT4USEY8SF174284
Stock: 25215
Listed since: 12-16-2024 - $58,935MSRP $59,935
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Romeo Chevrolet Buick GMC (64 mi away)(8)
- Home delivery*
Close
Located in Lake Katrine, NY / 64 miles away from Trumbull, CT
This GMC Sierra 3500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. WHEELS, 18"" (45.7 CM) 8-SPOKE PAINTED STEEL, SILVER EXTEND...
Features and Specs:
Listing Information:
VIN: 1GT4USE7XSF329148
Stock: 25705
Listed since: 06-26-2025 - $67,760MSRP $69,760
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Romeo Chevrolet Buick GMC (64 mi away)(8)
- Home delivery*
Close
Located in Lake Katrine, NY / 64 miles away from Trumbull, CT
This GMC Sierra 3500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WINTER GRILLE COVER, WHEELS, 18"" (45.7 CM)...
Features and Specs:
Listing Information:
VIN: 1GT4USEY0SF323495
Stock: 25697
Listed since: 06-26-2025 - New ListingPhotos not available$98,451fair price$1,014 below market
- 5,407 miles
- 8'2” bed, 6.6l, 8cyl
- GMC of Watertown (23 mi away)
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Located in Watertown, CT / 23 miles away from Trumbull, CT
CARFAX One-Owner. Clean CARFAX.Dual Rear Wheel, 16-Way Power Driver Seat Adjuster w/Lumbar, 220 Amp Alternator, Auto-Dimming Inside Rearview Mirror w/...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
Listing Information:
VIN: 1GT4UYEY2SF134205
Stock: T134205
Certified Pre-Owned: No
Listed since: 06-28-2025
Showing 1 - 17 out of 17 listings
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.
** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.