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  • Seaford X
  • GMC X
  • 2018-2018 X

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47 New and Used GMC 2018 For Sale in Seaford, NY

Price Reduced
2018 GMC SAVANA 2500

2018 GMC SAVANA 2500
$21,981

  • $21,981
  • Mileage 7,448 Miles
  • Mileage 7,448 Miles
  • Engine 8 Cyl
  • Transmission Automatic
  • Drivetrain RWD
2018 GMC ACADIA DENALI

2018 GMC ACADIA DENALI
$33,677

  • $33,677
  • Mileage 18,235 Miles
  • Mileage 18,235 Miles
  • Engine 6 Cyl
  • Transmission Automatic
  • Drivetrain AWD
2018 GMC SIERRA 1500

2018 GMC SIERRA 1500
$19,999

  • $19,999
  • Mileage 12,094 Miles
  • Mileage 12,094 Miles
  • Engine 8 Cyl
  • Transmission Automatic
  • Drivetrain RWD
New Listing
2018 GMC TERRAIN SLT

2018 GMC TERRAIN SLT N/A

  • Mileage 24,615 Miles
  • Mileage 24,615 Miles
  • Engine 4 Cyl
  • Transmission Automatic
  • Drivetrain FWD
2018 GMC TERRAIN SLE

2018 GMC TERRAIN SLE
$17,888

  • $17,888
  • Mileage 18,453 Miles
  • Mileage 18,453 Miles
  • Engine 4 Cyl
  • Transmission Automatic
  • Drivetrain FWD
2018 GMC YUKON XL SLT

2018 GMC YUKON XL SLT
$41,750

  • $41,750
  • Mileage 41,512 Miles
  • Mileage 41,512 Miles
  • Engine 8 Cyl
  • Transmission Automatic
  • Drivetrain 4WD
2018 GMC TERRAIN SLT

2018 GMC TERRAIN SLT
$21,727

  • $21,727
  • Mileage 33,207 Miles
  • Mileage 33,207 Miles
  • Engine 4 Cyl
  • Transmission Automatic
  • Drivetrain AWD
Displaying 1-15 of 47