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2018 GMC Terrain

Past Copart and IAAI auction results for the 2018 GMC Terrain. See final bids, damage, title status, odometer and full photos for each 2018 GMC Terrain lot.

4,271
Lots archived
$3,798
Avg. final bid
$3,788
Median bid
95%
With keys

Most common damage: Front end, Rear end, Side.

Terrain years

GMC models

2018 GMC Terrain SLE
Sold $2,100

2018 GMC Terrain SLE

3GKALTEV9JL304213 Copart 79910475

74,961 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Mar 24, 2026 Hartford, CT, USA
2018 GMC Terrain SLE
Sold $4,000

2018 GMC Terrain SLE

3GKALMEV3JL407794 Copart 74445875

95,566 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Mar 23, 2026 Colorado Springs, CO,...
2018 GMC Terrain SLE
Sold $3,850

2018 GMC Terrain SLE

3GKALMEV6JL390893 Copart 77237265

135,427 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Mar 23, 2026 Houston East, TX, USA
2018 GMC Terrain SLT
Sold $2,000

2018 GMC Terrain SLT

3GKALVEX3JL352044 Copart 76323835

123,541 mi · Front end · Non-repairable

  • Gas
  • Automatic
  • AWD
  • Keys
Mar 23, 2026 Milwaukee South, WI, U...
2018 GMC Terrain SLT
Sold $3,700

2018 GMC Terrain SLT

3GKALPEV2JL208186 Copart 78472625

71,264 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Mar 23, 2026 Southern Illinois, IL,...
2018 GMC Terrain SLT
Sold $3,800

2018 GMC Terrain SLT

3GKALVEX5JL292087 Copart 78212015

141,167 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Mar 23, 2026 St. Cloud, MN, USA
2018 GMC Terrain SLE
Sold $3,050

2018 GMC Terrain SLE

3GKALTEV4JL299289 Copart 78583055

91,152 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Mar 23, 2026 South Boston, MA, USA
2018 GMC Terrain SLE
Sold $1,700

2018 GMC Terrain SLE

3GKALTEX5JL132473 Copart 75000735

135,983 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Mar 23, 2026 Syracuse, NY, USA

Frequently asked questions

Each 2018 GMC Terrain lot below shows its final bid — the clearest guide to current salvage and used values for that year.

Review the primary and secondary damage, title type, odometer (and whether it’s actual), keys and airbag status before bidding.