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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 $4,550

2018 GMC Terrain SLE

3GKALMEV8JL238436 Copart 47293526

198,930 mi · Side · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 27, 2026 Southern Illinois, IL,...
2018 GMC Terrain SLT
Sold $2,500

2018 GMC Terrain SLT

3GKALVEV9JL330399 Copart 94762145

139,393 mi · Front end · Clean title

  • Gas
  • Automatic
  • AWD
  • Keys
Apr 27, 2026 Fort Wayne, IN, USA
2018 GMC Terrain SLT
Sold $4,550

2018 GMC Terrain SLT

3GKALPEX8JL354108 Copart 79568215

124,381 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 27, 2026 Louisville, KY, USA
2018 GMC Terrain SLT
Sold $4,700

2018 GMC Terrain SLT

3GKALPEX5JL330834 Copart 50078976

93,793 mi · Rear end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 24, 2026 Tampa South, FL, USA
2018 GMC Terrain SLE
Sold $2,050

2018 GMC Terrain SLE

3GKALMEV9JL400042 Copart 48500666

137,701 mi · Side · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 23, 2026 Dallas South, TX, USA
2018 GMC Terrain SLE
Sold $1,450

2018 GMC Terrain SLE

3GKALMEV8JL269816 Copart 41707016

118,051 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 23, 2026 Montgomery, AL, 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.