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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 $4,100

2018 GMC Terrain SLE

3GKALMEV8JL387705 Copart 46036676

129,748 mi · Rear end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 16, 2026 San Antonio, TX, USA
2018 GMC Terrain SLT
Sold $2,750

2018 GMC Terrain SLT

3GKALVEX2JL143149 Copart 86540285

92,096 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Apr 16, 2026 Minneapolis North, MN,...
2018 GMC Terrain SLE
Sold $3,750

2018 GMC Terrain SLE

3GKALTEV4JL293332 Copart 46879286

119,581 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Apr 16, 2026 Cleveland West, OH, US...
2018 GMC Terrain SLE
Sold $3,450

2018 GMC Terrain SLE

3GKALMEX6JL260257 Copart 78807305

117,509 mi · Rear end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 15, 2026 Nashville, TN, USA
2018 GMC Terrain SLE
Sold $1,600

2018 GMC Terrain SLE

3GKALTEV6JL228501 Copart 99441045

90,942 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Apr 15, 2026 Spartanburg, SC, USA
2018 GMC Terrain SLE
Sold $2,800

2018 GMC Terrain SLE

3GKALTEV9JL367554 Copart 90340655

45,732 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Apr 15, 2026 Pittsburgh West, PA, U...

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.