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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 $3,800

2018 GMC Terrain SLE

3GKALMEX3JL263715 Copart 74351285

87,925 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 6, 2026 North Charleston, SC,...
2018 GMC Terrain SLE
Sold $4,350

2018 GMC Terrain SLE

3GKALMEV8JL269394 Copart 92024375

136,358 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 3, 2026 St. Louis, MO, USA
2018 GMC Terrain SLE
Sold $1,850

2018 GMC Terrain SLE

3GKALMEV2JL192862 Copart 99581815

130,653 mi · Water/flood · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 2, 2026 Fresno, CA, USA
2018 GMC Terrain SLE
Sold $5,900

2018 GMC Terrain SLE

3GKALTEX3JL182997 Copart 79444525

85,806 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Apr 2, 2026 Denver Central, CO, US...
2018 GMC Terrain SLE
Sold $4,400

2018 GMC Terrain SLE

3GKALMEV4JL234416 Copart 41765276

74,856 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 2, 2026 Kansas City, KS, USA
2018 GMC Terrain SLE
Sold $2,750

2018 GMC Terrain SLE

3GKALMEX6JL246035 Copart 78304245

161,976 mi · Front end · Clean title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 2, 2026 North Austin, TX, USA
2018 GMC Terrain SLT
Sold $1,350

2018 GMC Terrain SLT

3GKALPEX0JL206891 Copart 75461505

144,251 mi · Front end · Non-repairable

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 2, 2026 Louisville, KY, 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.