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2025 GMC Sierra 3500HD
Denali Ultimate Diesel Crew Cab
$98,989
MSRP $99,989
- Exterior color: Onyx BlackOnyx Black
- Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
- 6'10” bed, 6.6l, 8cyl
- Lee GMC Truck Center (28 mi away)5 out of 5 stars(1)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Keyless Entry/Start
Close
Located in Auburn, ME / 28 miles away from Augusta, ME
Recent Arrival! Onyx Black 2025 GMC Sierra 3500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD120-Volt Bed Mounted Power Outle...
Features and Specs:
Listing Information:
VIN: 1GT4UYEY6SF360862
Stock: 360862
Listed since: 08-04-2025
Arriving Soon
Stock photo^**
2025 GMC Sierra 3500HD
SLE Diesel Crew Cab
$72,515
MSRP $73,515
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Lee GMC Truck Center (28 mi away)5 out of 5 stars(1)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Keyless Entry/Start
Close
Located in Auburn, ME / 28 miles away from Augusta, ME
Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 09/02/2025
Features and Specs:
Listing Information:
VIN: 1GT4UTEY2SF366998
Stock: 366998
Listed since: 07-31-2025
2025 GMC Sierra 3500HD
Pro Crew Cab
$57,230
MSRP $58,230
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Tire Pressure Warnin...
Close
Located in Arundel, ME / 74 miles away from Augusta, ME
Special Exterior Color 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Black Cloth.Why Buy from Weirs Buick GMC? We...
Features and Specs:
Listing Information:
VIN: 1GT4USE76SF321872
Stock: G25531
Listed since: 07-23-2025
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2025 GMC Sierra 3500HD
SLT Diesel Crew Cab
$83,665
MSRP $84,665
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Arundel, ME / 74 miles away from Augusta, ME
Summit White 2025 GMC Sierra 3500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather.Recent Arrival!Why B...
Features and Specs:
Listing Information:
VIN: 1GT4UUEY7SF367232
Stock: G25579
Listed since: 08-15-2025
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4 Offers Nearby
2025 GMC Sierra 2500HD
$46,300
starting MSRP
6 Colors
2 Trims
10 Packages
View Offers
GMC.com
*The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
2025 GMC Sierra 3500HD
AT4 Crew Cab
$77,575
MSRP $78,575
- 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 (74 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Arundel, ME / 74 miles away from Augusta, ME
Onyx Black 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Why Buy from Wei...
Features and Specs:
Listing Information:
VIN: 1GT4UVE71SF309615
Stock: G25412
Listed since: 06-20-2025
2025 GMC Sierra 3500HD
Pro Crew Cab
$59,170
MSRP $60,170
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Blind Spot Monitorin...
Close
Located in Arundel, ME / 74 miles away from Augusta, 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 ...
Features and Specs:
Listing Information:
VIN: 1GT4USE74SF282912
Stock: G25180
Listed since: 05-17-2025
2025 GMC Sierra 3500HD
SLE Regular Cab
$60,450
MSRP $61,450
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Keyless Entry/Start
Close
Located in Arundel, ME / 74 miles away from Augusta, 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...
Features and Specs:
Listing Information:
VIN: 1GT3UTE73SF272177
Stock: G25169
Listed since: 04-23-2025
2025 GMC Sierra 3500HD
SLE Diesel Regular Cab
$68,205
MSRP $69,205
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Keyless Entry/Start
Close
Located in Arundel, ME / 74 miles away from Augusta, ME
2025 GMC Sierra 3500HD SLE 4WD Sterling Metallic | Heavy-Duty Power & Advanced TechnologyBuilt for tough jobs, towing, and heavy-duty performance, thi...
Features and Specs:
Listing Information:
VIN: 1GT3UTEYXSF237094
Stock: G25048
Listed since: 03-12-2025
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4 Offers Nearby
2025 GMC Sierra 2500HD
$46,300
starting MSRP
6 Colors
2 Trims
10 Packages
View Offers
GMC.com
*The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
Arriving Soon
2025 GMC Sierra 3500HD
Denali Diesel Crew Cab
$87,635
MSRP $89,635
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Arundel, ME / 74 miles away from Augusta, ME
Sterling Metallic 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather.Recent Arriv...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY0SF366595
Stock: G25568
Listed since: 08-27-2025
2025 GMC Sierra 3500HD
AT4 Diesel Crew Cab
$86,980
MSRP $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 (74 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Arundel, ME / 74 miles away from Augusta, 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
2025 GMC Sierra 3500HD
Denali Diesel Crew Cab
$88,975
MSRP $90,975
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Arundel, ME / 74 miles away from Augusta, ME
Onyx Black 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Recent Arrival!...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY7SF366545
Stock: G25560
Listed since: 08-12-2025
2025 GMC Sierra 3500HD
SLE Diesel Crew Cab
$73,605
MSRP $74,605
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Keyless Entry/Start
Close
Located in Arundel, ME / 74 miles away from Augusta, ME
Onyx Black 2025 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth.Recent Arrival!Why Buy f...
Features and Specs:
Listing Information:
VIN: 1GT4UTEY9SF367551
Stock: G25567
Listed since: 08-15-2025
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4 Offers Nearby
2025 GMC Sierra 2500HD
$46,300
starting MSRP
6 Colors
2 Trims
10 Packages
View Offers
GMC.com
*The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
2025 GMC Sierra 3500HD
SLE Crew Cab
$62,305
MSRP $63,305
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Keyless Entry/Start
Close
Located in Arundel, ME / 74 miles away from Augusta, ME
Onyx Black 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 Buick ...
Features and Specs:
Listing Information:
VIN: 1GT4UTE78SF366852
Stock: G25559
Listed since: 08-19-2025
2025 GMC Sierra 3500HD
Pro Crew Cab
$57,590
MSRP $58,590
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Tire Pressure Warnin...
Close
Located in Arundel, ME / 74 miles away from Augusta, ME
Onyx Black 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8 10-Speed Automatic, 4WD, Jet Black Vinyl.Recent Arrival!Why Buy from Weirs Buick ...
Features and Specs:
Listing Information:
VIN: 1GT4USE73SF365246
Stock: G25544
Listed since: 08-18-2025
Arriving Soon
2025 GMC Sierra 3500HD
SLE Diesel Crew Cab
$73,110
MSRP $74,110
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Keyless Entry/Start
Close
Located in Arundel, ME / 74 miles away from Augusta, ME
Summit White 2025 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth.Recent Arrival!Why Buy...
Features and Specs:
Listing Information:
VIN: 1GT4UTEY2SF367648
Stock: G25587
Listed since: 08-27-2025
Arriving Soon
2025 GMC Sierra 3500HD
SLE Crew Cab
$62,305
MSRP $63,305
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Keyless Entry/Start
Close
Located in Arundel, ME / 74 miles away from Augusta, 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...
Features and Specs:
Listing Information:
VIN: 1GT4UTE72SF366927
Stock: G25558
Listed since: 08-27-2025
Advertisement
4 Offers Nearby
2025 GMC Sierra 2500HD
$46,300
starting MSRP
6 Colors
2 Trims
10 Packages
View Offers
GMC.com
*The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
2025 GMC Sierra 3500HD
Pro Crew Cab
$58,320
MSRP $59,320
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Blind Spot Monitorin...
Close
Located in Arundel, ME / 74 miles away from Augusta, 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 ...
Features and Specs:
Listing Information:
VIN: 1GT4USE74SF294557
Stock: G25230
Listed since: 06-03-2025
2025 GMC Sierra 3500HD
SLE Regular Cab
$58,320
MSRP $59,320
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Keyless Entry/Start
Close
Located in Arundel, ME / 74 miles away from Augusta, 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...
Features and Specs:
Listing Information:
VIN: 1GT3UTE77SF271565
Stock: G25160
Listed since: 05-23-2025
2025 GMC Sierra 3500HD
SLE Diesel Regular Cab
$70,825
MSRP $71,825
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Weirs GMC (74 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Keyless Entry/Start
Close
Located in Arundel, ME / 74 miles away from Augusta, 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...
Features and Specs:
Listing Information:
VIN: 1GT3UTEY7SF258744
Stock: G25126
Listed since: 04-09-2025
2025 GMC Sierra 3500HD
Denali Crew Cab
$78,940
MSRP $80,940
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- DiPrizio GMC (89 mi away)
- AWD/4WD
- Bluetooth
- Navigation
- Leather Seats
- Sunroof/Moonroof
Close
Located in Middleton, NH / 89 miles away from Augusta, ME
Sierra 3500 4WD Crew Cab Denali
Features and Specs:
Listing Information:
VIN: 1GT4UWE78SF291961
Stock: 291961
Listed since: 04-24-2025
2025 GMC Sierra 3500HD
Pro Regular Cab
$54,170
MSRP $55,170
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- DiPrizio GMC (89 mi away)
- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Tire Pressure Warnin...
Close
Located in Middleton, NH / 89 miles away from Augusta, ME
Sierra 3500 4WD Regular Cab PRO
Features and Specs:
Listing Information:
VIN: 1GT3USE70SF243519
Stock: 243519
Listed since: 05-12-2025
Sponsored
2025 GMC Sierra 3500HD
Pickup Denali Ultimate
$96,850
Exterior color: BlackBlack
Interior color: Dark BrownDark Brown
7 miles
Chevrolet GMC of Mount Vernon
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