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66 listings
- $100,390MSRP $101,390
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Onyx Black 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leather.Why...
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Listing Information:
VIN: 1GT4UYEY0SF292302
Stock: G25222
Listed since: 05-17-2025 - $86,980MSRP $87,980
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Onyx Black 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leat...
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VIN: 1GT4UVEY8SF312598
Stock: G25316
Listed since: 06-13-2025 - $87,070MSRP $88,070
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Summit White 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Le...
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VIN: 1GT4UVEY6SF295770
Stock: G25240
Listed since: 05-28-2025 - $50,325MSRP $53,910
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Summit White 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? Weirs Buick ...
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Listing Information:
VIN: 1GT3USE76SF186856
Stock: G24386
Listed since: 12-06-2024 - $57,150MSRP $58,150
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Summit White 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Vinyl.Why Buy from Weirs Buick GMC? Weirs Bu...
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VIN: 1GT4USE71SF332052
Stock: G25419
Listed since: 06-30-2025 - $60,450MSRP $61,450
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Titanium Rush Metallic 2025 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? We...
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Listing Information:
VIN: 1GT3UTE73SF272177
Stock: G25169
Listed since: 04-23-2025 - $59,170MSRP $60,170
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Summit White 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? Weirs Buick ...
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Listing Information:
VIN: 1GT4USE74SF282912
Stock: G25180
Listed since: 05-17-2025 - $68,205MSRP $69,205
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
2025 GMC Sierra 3500HD SLE 4WD Sterling Metallic | Heavy-Duty Power & Advanced TechnologyBuilt for tough jobs, towing, and heavy-duty performance, thi...
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Listing Information:
VIN: 1GT3UTEYXSF237094
Stock: G25048
Listed since: 03-12-2025 - $54,170MSRP $55,170
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Sterling Metallic 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? Weirs B...
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Listing Information:
VIN: 1GT3USE73SF243529
Stock: G25077
Listed since: 03-12-2025 - $58,320MSRP $59,320
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Onyx Black 2025 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? Weirs Buick GM...
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Listing Information:
VIN: 1GT3UTE77SF271565
Stock: G25160
Listed since: 05-23-2025 - $58,320MSRP $59,320
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Summit White 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Vinyl.Why Buy from Weirs Buick GMC? Weirs Bu...
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Listing Information:
VIN: 1GT4USE74SF294557
Stock: G25230
Listed since: 06-03-2025 - $70,825MSRP $71,825
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Sterling Metallic 2025 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weir...
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Listing Information:
VIN: 1GT3UTEY7SF258744
Stock: G25126
Listed since: 04-09-2025 - $62,495MSRP $63,495
- Exterior color: Cardinal RedCardinal Red
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (20 mi away)
Close
Located in Arundel, ME / 20 miles away from Portland, ME
Cardinal Red 2025 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Cloth.Why Buy from Weirs Buick GMC? Weirs Bu...
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Listing Information:
VIN: 1GT4UTE73SF332222
Stock: G25420
Listed since: 06-27-2025 - $87,960MSRP $91,960
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Banks Chevrolet Buick GMC (68 mi away)(1)
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Located in Concord, NH / 68 miles away from Portland, ME
2025 GMC Sierra 3500HD Denali 10-Speed Automatic, 4WD, Jet Blk Forge Perforated Leather. Price includes: $1000 - Buick & GMC Select Market Incremental...
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Listing Information:
VIN: 1GT4UWEY1SF293818
Stock: G51312
Listed since: 04-23-2025 - $97,585MSRP $100,085
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Banks Chevrolet Buick GMC (68 mi away)(1)
Close
Located in Concord, NH / 68 miles away from Portland, ME
2025 GMC Sierra 3500HD Denali Ultimate 10-Speed Automatic, 4WD, Alpine Umber Leather. Price includes: $1000 - Buick & GMC Select Market Incremental Co...
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Listing Information:
VIN: 1GT4UYEY1SF287898
Stock: G51267
Listed since: 04-15-2025 - $86,810MSRP $90,810
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Banks Chevrolet Buick GMC (68 mi away)(1)
Close
Located in Concord, NH / 68 miles away from Portland, ME
2025 GMC Sierra 3500HD Denali 10-Speed Automatic, 4WD, Black Leather. Price includes: $1000 - Buick & GMC Select Market Incremental Consumer Cash. Exp...
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Listing Information:
VIN: 1GT4UWEY2SF285940
Stock: G51727
Listed since: 07-02-2025 - $92,375MSRP $94,375
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Lee GMC Truck Center (33 mi away)(1)
Close
Located in Auburn, ME / 33 miles away from Portland, ME
Recent Arrival! White Frost Tricoat 2025 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WDBluetooth - Hands Free, Heated S...
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Listing Information:
VIN: 1GT4UWEY5SF257937
Stock: 257937
Listed since: 05-03-2025 - $89,970MSRP $91,970
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Lee GMC Truck Center (33 mi away)(1)
Close
Located in Auburn, ME / 33 miles away from Portland, ME
Recent Arrival! Onyx Black 2025 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD120-Volt Bed Mounted Power Outlet, 120-Vo...
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Listing Information:
VIN: 1GT4UWEY9SF328010
Stock: 328010
Listed since: 07-07-2025 - $86,114MSRP $88,615
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Banks Chevrolet Buick GMC (68 mi away)(1)
Close
Located in Concord, NH / 68 miles away from Portland, ME
2025 GMC Sierra 3500HD AT4 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Price includes: $1000 - Buick & GMC Select Market Increme...
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Listing Information:
VIN: 1GT4UVEY2SF290162
Stock: G51290
Listed since: 04-17-2025 - $99,015MSRP $105,015
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Key GMC of Rochester (42 mi away)
Close
Located in Rochester, NH / 42 miles away from Portland, ME
Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care” Vehicle Protec...
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Listing Information:
VIN: 1GT4UYEY4SF317850
Stock: G21760
Listed since: 06-16-2025 - $73,290MSRP $79,290
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Key GMC of Rochester (42 mi away)
Close
Located in Rochester, NH / 42 miles away from Portland, ME
Recent Arrival! Thank you for shopping with Key GMC of Rochester, part of the Key Auto Group Family of Dealerships and home to our Exclusive “Key Care...
Features and Specs:
Listing Information:
VIN: 1GT4UVE74SF296049
Stock: G21714
Listed since: 07-10-2025
Showing 1 - 21 out of 66 listings
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