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18 New and Used GMC Sierra 1500 SLT For Sale in Harlingen, TX

Price Reduced
2017 GMC SIERRA 1500 SLT

2017 GMC SIERRA 1500 SLT
$33,320

  • $33,320
  • Mileage 58,540 Miles
  • Mileage 58,540 Miles
  • Engine 8 Cyl
  • Transmission Automatic
  • Drivetrain 4WD
New Listing
2017 GMC SIERRA 1500 SLT

2017 GMC SIERRA 1500 SLT
$37,520

  • $37,520
  • Mileage 27,795 Miles
  • Mileage 27,795 Miles
  • Engine 8 Cyl
  • Transmission Automatic
  • Drivetrain RWD
New Listing
2013 GMC SIERRA 1500 SLT

2013 GMC SIERRA 1500 SLT
$26,320

  • $26,320
  • Mileage 78,254 Miles
  • Mileage 78,254 Miles
  • Engine 8 Cyl
  • Transmission Automatic
  • Drivetrain 4WD
Price Reduced
2018 GMC SIERRA 1500 SLT

2018 GMC SIERRA 1500 SLT
$33,420

  • $33,420
  • Mileage 27,039 Miles
  • Mileage 27,039 Miles
  • Engine 8 Cyl
  • Transmission Automatic
  • Drivetrain RWD
Price Reduced
2018 GMC SIERRA 1500 SLT

2018 GMC SIERRA 1500 SLT
$36,220

  • $36,220
  • Mileage 10,031 Miles
  • Mileage 10,031 Miles
  • Engine 8 Cyl
  • Transmission Automatic
  • Drivetrain RWD
New Listing
2018 GMC SIERRA 1500 SLT

2018 GMC SIERRA 1500 SLT
$37,820

  • $37,820
  • Mileage 13,325 Miles
  • Mileage 13,325 Miles
  • Engine 8 Cyl
  • Transmission Automatic
  • Drivetrain RWD
New Listing
2018 GMC SIERRA 1500 SLT

2018 GMC SIERRA 1500 SLT
$39,955

  • $39,955
  • Mileage 17,899 Miles
  • Mileage 17,899 Miles
  • Engine 8 Cyl
  • Transmission Automatic
  • Drivetrain 4WD
Displaying 1-15 of 18