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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

2018 GMC Terrain SLE

3GKALMEVXJL155266 IAAI 44589650

161,562 mi · Front end

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 9, 2026 Tucson, AZ, USA
2018 GMC Terrain SLE
Sold $2,850

2018 GMC Terrain SLE

3GKALMEX9JL234879 Copart 94553565

130,133 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 9, 2026 Glassboro East, NJ, US...
2018 GMC Terrain SLE
Sold $700

2018 GMC Terrain SLE

3GKALTEXXJL254441 Copart 77477095

108,473 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Apr 9, 2026 Charleston, WV, USA
2018 GMC Terrain SLE
Sold $2,500

2018 GMC Terrain SLE

3GKALMEV2JL283758 Copart 74693835

163,957 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Apr 8, 2026 Southern Illinois, IL,...
2018 GMC Terrain SLE
Sold $2,000

2018 GMC Terrain SLE

3GKALTEV4JL268639 Copart 41750216

122,285 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Apr 8, 2026 Chicago South, IL, USA
2018 GMC Terrain SLE
Sold $2,000

2018 GMC Terrain SLE

3GKALTEX5JL256971 Copart 46190976

145,551 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Apr 8, 2026 Scranton, PA, 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.