Skip to Filters
163 listings
- $56,565MSRP $59,315
- 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 2500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Vinyl.Recent Arrival!Why Buy from Weirs Buic...
Features and Specs:
Listing Information:
VIN: 1GT4ULE71SF324491
Stock: G25377
Listed since: 06-20-2025 - $60,750MSRP $63,500
- Exterior color: Onyx BlackOnyx Black
- 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
Onyx Black 2025 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Cloth.Why Buy from Weirs Buick GMC? Weirs Buic...
Features and Specs:
Listing Information:
VIN: 1GT4UME72SF306264
Stock: G25280
Listed since: 06-11-2025 - $67,679MSRP $74,160
- 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 2500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weir...
Features and Specs:
Listing Information:
VIN: 1GT4UMEY7SF167970
Stock: G24301
Listed since: 11-26-2024 - $75,250MSRP $83,215
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black leatherJet Black 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 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Why Buy...
Features and Specs:
Listing Information:
VIN: 1GT4UNEY8SF144641
Stock: G24238
Listed since: 10-28-2024 - $89,235MSRP $90,235
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium 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 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Why Buy from We...
Features and Specs:
Listing Information:
VIN: 1GT4UREY3SF316646
Stock: G25334
Listed since: 06-13-2025 - $78,205MSRP $79,205
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South Portland, ME
Downpour Metallic 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Leather.Why Buy from Weirs Buick GMC...
Features and Specs:
Listing Information:
VIN: 1GT4URE7XSF312617
Stock: G25315
Listed since: 06-04-2025 - $77,580MSRP $78,580
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium 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 2500HD Denali 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Leather.Recent Arrival!Why Buy from Weirs...
Features and Specs:
Listing Information:
VIN: 1GT4URE70SF312559
Stock: G25313
Listed since: 06-20-2025 - $76,558MSRP $83,520
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black leatherJet Black 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 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Why Buy...
Features and Specs:
Listing Information:
VIN: 1GT4UNEY5SF166175
Stock: G24286
Listed since: 11-21-2024 - $50,045MSRP $52,795
- 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 2500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? Weirs Buick ...
Features and Specs:
Listing Information:
VIN: 1GT3ULE77SF242115
Stock: G25087
Listed since: 03-24-2025 - $50,045MSRP $52,795
- 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 2500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? Weirs Buick ...
Features and Specs:
Listing Information:
VIN: 1GT3ULE78SF242124
Stock: G25065
Listed since: 03-07-2025 - $50,045MSRP $52,795
- 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 2500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? Weirs Buick ...
Features and Specs:
Listing Information:
VIN: 1GT3ULE75SF241478
Stock: G25064
Listed since: 03-10-2025 - $50,045MSRP $52,795
- 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 2500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? Weirs Buick ...
Features and Specs:
Listing Information:
VIN: 1GT3ULE7XSF241413
Stock: G25066
Listed since: 03-18-2025 - $76,880MSRP $76,880
- 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 2500HD AT4 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Recent Arrival...
Features and Specs:
Listing Information:
VIN: 1GT4UPE71SF316902
Stock: G25333
Listed since: 06-18-2025 - $55,615MSRP $58,365
- 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 2500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Vinyl.Why Buy from Weirs Buick GMC? Weirs Bu...
Features and Specs:
Listing Information:
VIN: 1GT4ULE73SF299240
Stock: G25245
Listed since: 06-03-2025 - $71,245MSRP $73,995
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black 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 2500HD SLT 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Leather.Why Buy from Weirs Buick GMC? Weirs ...
Features and Specs:
Listing Information:
VIN: 1GT4UNE70SF240089
Stock: G25072
Listed since: 03-08-2025 - $89,410MSRP $90,410
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” 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 2500HD Denali Power, Luxury & Capability!The 2025 GMC Sierra 2500HD Denali is the ultimate blend of heavy-duty ...
Features and Specs:
Listing Information:
VIN: 1GT4UREY3SF231368
Stock: G25028
Listed since: 02-27-2025 - $77,025MSRP $77,025
- 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 2500HD AT4 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Why Buy from W...
Features and Specs:
Listing Information:
VIN: 1GT4UPE74SF293051
Stock: G25225
Listed since: 05-16-2025 - $52,795MSRP $52,795
- 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 2500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? Weirs Buick ...
Features and Specs:
Listing Information:
VIN: 1GT3ULE7XSF245168
Stock: G25082
Listed since: 03-07-2025 - $61,200MSRP $63,950
- Exterior color: Onyx BlackOnyx Black
- 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
Onyx Black 2025 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Cloth.Why Buy from Weirs Buick GMC? Weirs Buic...
Features and Specs:
Listing Information:
VIN: 1GT4UME77SF298761
Stock: G25249
Listed since: 05-28-2025 - $97,370MSRP $97,370
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (18 mi away)
Close
Located in Arundel, ME / 18 miles away from South Portland, ME
Downpour Metallic 2025 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leat...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY9SF315179
Stock: G25329
Listed since: 06-13-2025 - $79,295MSRP $84,045
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Banks Chevrolet Buick GMC (68 mi away)(1)
Close
Located in Concord, NH / 68 miles away from South Portland, ME
2025 GMC Sierra 2500HD SLT 10-Speed Automatic, 4WD, Jet Blk Perforated Lth-Ap Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UNEY0SF255457
Stock: G50991
Listed since: 03-10-2025
Showing 1 - 21 out of 163 listings
Filters
Skip to Results