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76 listings
- $78,468MSRP $85,545
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
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Located in Arundel, ME / 18 miles away from South Portland, ME
Sterling Metallic 2025 GMC Sierra 3500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Why Buy fro...
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Listing Information:
VIN: 1GT4UUEY1SF166233
Stock: G24287
Listed since: 11-26-2024 - $48,575MSRP $53,910
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South 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 - $58,700MSRP $61,450
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South Portland, ME
Titanium Rush Metallic 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...
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Listing Information:
VIN: 1GT3UTE73SF272177
Stock: G25169
Listed since: 04-23-2025 - New Listing$64,875MSRP $67,625
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South Portland, ME
Summit White 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Vinyl.Recent Arrival!Why...
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Listing Information:
VIN: 1GT4USEY1SF261282
Stock: G25452
Listed since: 06-24-2025 - Arriving Soon$61,355MSRP $64,105
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South Portland, ME
Sterling Metallic 2025 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Cloth.Recent Arrival!Why Buy from Weirs...
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Listing Information:
VIN: 1GT4UTE70SF327091
Stock: G25405
Listed since: 06-21-2025 - $66,455MSRP $69,205
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South 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 - $52,420MSRP $55,170
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South 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 - $101,390MSRP $101,390
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South 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 - $80,070MSRP $80,070
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South Portland, ME
Volcanic Red Tintcoat 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Why B...
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Listing Information:
VIN: 1GT4UVE71SF277507
Stock: G25176
Listed since: 05-05-2025 - $57,420MSRP $60,170
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South 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: 1GT4USE74SF282912
Stock: G25180
Listed since: 05-17-2025 - $56,570MSRP $59,320
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South Portland, ME
Onyx Black 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 Buic...
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Listing Information:
VIN: 1GT3UTE77SF271565
Stock: G25160
Listed since: 05-23-2025 - $69,075MSRP $71,825
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South Portland, ME
Sterling Metallic 2025 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Cloth.Why Buy from ...
Features and Specs:
Listing Information:
VIN: 1GT3UTEY7SF258744
Stock: G25126
Listed since: 04-09-2025 - Arriving Soon$60,745MSRP $63,495
- Exterior color: Cardinal RedCardinal Red
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South Portland, ME
Cardinal Red 2025 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Cloth.Recent Arrival!Why Buy from Weirs Buic...
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Listing Information:
VIN: 1GT4UTE73SF332222
Stock: G25420
Listed since: 06-27-2025 - $56,570MSRP $59,320
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South 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 - $88,070MSRP $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 (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South 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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Listing Information:
VIN: 1GT4UVEY6SF295770
Stock: G25240
Listed since: 05-28-2025 - $87,980MSRP $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 (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South 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...
Features and Specs:
Listing Information:
VIN: 1GT4UVEY8SF312598
Stock: G25316
Listed since: 06-13-2025 - $101,515MSRP $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 (41 mi away)
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Located in Rochester, NH / 41 miles away from South 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...
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Listing Information:
VIN: 1GT4UYEY4SF317850
Stock: G21760
Listed since: 06-16-2025 - $97,790MSRP $101,290
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Key GMC of Rochester (41 mi away)
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Located in Rochester, NH / 41 miles away from South 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...
Features and Specs:
Listing Information:
VIN: 1GT4UYEY9SF279337
Stock: G21694
Listed since: 05-05-2025 - $94,375MSRP $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 (35 mi away)(1)
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Located in Auburn, ME / 35 miles away from South 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 - $90,960MSRP $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 South Portland, ME
2025 GMC Sierra 3500HD Denali 10-Speed Automatic, 4WD, Jet Blk Forge Perforated Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UWEY1SF293818
Stock: G51312
Listed since: 04-23-2025 - $94,960MSRP $94,960
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- Banks Chevrolet Buick GMC (68 mi away)(1)
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Located in Concord, NH / 68 miles away from South Portland, ME
2025 GMC Sierra 3500HD Denali 10-Speed Automatic, 4WD, Jet Blk Forge Perforated Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UWEY1SF300427
Stock: G51396
Listed since: 05-01-2025
Showing 1 - 21 out of 76 listings
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