New
2026 GMC Terrain Elevation
$37,090
Mileage:
7 miles
Fuel Type:
Gasoline
Drivetrain:
AWD
Color:
Summit White
Transmission:
Automatic
Engine:
1.5L Turbo 4-cylinder engine
Fuel Economy:
N/A
Swanson Gmc
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Acton, Massachusetts
New
2026 GMC Terrain Elevation
$34,985
Mileage:
169 miles
Fuel Type:
Gasoline
Drivetrain:
AWD
Color:
Riverstone Metallic
Transmission:
Automatic
Engine:
1.5L Turbo 4-cylinder engine
Fuel Economy:
N/A
Swanson Gmc
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Acton, Massachusetts
New
2026 GMC Terrain Elevation
$34,735
Mileage:
10 miles
Fuel Type:
Gasoline
Drivetrain:
AWD
Color:
Sterling Metallic
Transmission:
Automatic
Engine:
1.5L Turbo 4-cylinder engine
Fuel Economy:
N/A
Swanson Gmc
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Acton, Massachusetts
New
2025 GMC Sierra 1500 SLT
$70,280
Mileage:
7 miles
Fuel Type:
Gasoline
Drivetrain:
4WD
Color:
Summit White
Transmission:
Automatic
Engine:
6.2L EcoTec3 V8 engine
Fuel Economy:
N/A
Swanson Gmc
View Details
Acton, Massachusetts
New
Save $2070
2026 GMC Terrain Denali
$42,415
$44485
Mileage:
N/A
Fuel Type:
Gasoline
Drivetrain:
AWD
Color:
Ebony Twilight Metallic
Transmission:
Automatic
Engine:
1.5L Turbo 4-cylinder engine
Fuel Economy:
N/A
Swanson Gmc
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Acton, Massachusetts
New
2026 GMC Sierra EV Elevation Extended Range
$74,389
Mileage:
7 miles
Fuel Type:
Electric
Drivetrain:
4WD
Color:
Deep Ocean Metallic
Transmission:
N/A
Engine:
Engine, none
Fuel Economy:
N/A
Swanson Gmc
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Acton, Massachusetts
New
Save $3000
2025 GMC Sierra 2500 HD SLT
$81,505
$84505
Mileage:
7 miles
Fuel Type:
Diesel
Drivetrain:
4WD
Color:
Titanium Rush Metallic
Transmission:
Automatic
Engine:
6.6L Duramax Turbo-Diesel V8 engine
Fuel Economy:
N/A
Swanson Gmc
View Details
Acton, Massachusetts
New
Save $2000
2025 GMC Sierra 2500 HD SLT
$72,510
$74510
Mileage:
7 miles
Fuel Type:
Gasoline
Drivetrain:
4WD
Color:
Onyx Black
Transmission:
Automatic
Engine:
6.6L V8 Gas engine
Fuel Economy:
N/A
Swanson Gmc
View Details
Acton, Massachusetts
New
Save $1000
2025 GMC Sierra 2500 HD SLE
$59,795
$60795
Mileage:
10 miles
Fuel Type:
Gasoline
Drivetrain:
4WD
Color:
Summit White
Transmission:
Automatic
Engine:
6.6L V8 Gas engine
Fuel Economy:
N/A
Swanson Gmc
View Details
Acton, Massachusetts
New
Save $3015
2025 GMC Sierra 2500 HD Pro
$54,000
$57015
Mileage:
N/A
Fuel Type:
Gasoline
Drivetrain:
4WD
Color:
Summit White
Transmission:
Automatic
Engine:
6.6L V8 Gas engine
Fuel Economy:
N/A
Swanson Gmc
View Details
Acton, Massachusetts
New
Save $2000
2025 GMC Sierra 2500 HD Denali
$87,585
$89585
Mileage:
7 miles
Fuel Type:
Diesel
Drivetrain:
4WD
Color:
Downpour Metallic
Transmission:
Automatic
Engine:
6.6L Duramax Turbo-Diesel V8 engine
Fuel Economy:
N/A
Swanson Gmc
View Details
Acton, Massachusetts
New
Save $3000
2025 GMC Sierra 2500 HD Denali
$84,665
$87665
Mileage:
10 miles
Fuel Type:
Diesel
Drivetrain:
4WD
Color:
Summit White
Transmission:
Automatic
Engine:
6.6L Duramax Turbo-Diesel V8 engine
Fuel Economy:
N/A
Swanson Gmc
View Details
Acton, Massachusetts
New
Save $2750
2025 GMC Sierra 1500 SLT
$63,770
$66520
Mileage:
7 miles
Fuel Type:
Diesel
Drivetrain:
4WD
Color:
Titanium Rush Metallic
Transmission:
Automatic
Engine:
3.0L Duramax<sup>®</sup> Turbo Diesel engine
Fuel Economy:
N/A
Swanson Gmc
View Details
Acton, Massachusetts
New
Save $2750
2025 GMC Sierra 1500 SLT
$64,275
$67025
Mileage:
7 miles
Fuel Type:
Diesel
Drivetrain:
4WD
Color:
Summit White
Transmission:
Automatic
Engine:
3.0L Duramax<sup>®</sup> Turbo Diesel engine
Fuel Economy:
N/A
Swanson Gmc
View Details
Acton, Massachusetts
New
Save $4789
2025 GMC Sierra 1500 Pro
$45,750
$50539
Mileage:
7 miles
Fuel Type:
Gasoline
Drivetrain:
4WD
Color:
Sterling Metallic
Transmission:
Automatic
Engine:
5.3L EcoTec3 V8 engine
Fuel Economy:
N/A
Swanson Gmc
View Details
Acton, Massachusetts
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