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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 $3,050

2018 GMC Terrain SLE

3GKALMEV8JL242941 Copart 96123975

67,067 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Mar 25, 2026 Fayetteville, AR, USA
2018 GMC Terrain SLT
Sold $3,450

2018 GMC Terrain SLT

3GKALVEV5JL246631 Copart 74040415

110,952 mi · Partial repair · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Mar 25, 2026 Cedar Rapids, IA, USA
2018 GMC Terrain SLT
Sold $4,600

2018 GMC Terrain SLT

3GKALPEX9JL149431 Copart 77103305

127,062 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Mar 25, 2026 Mcallen, TX, USA
2018 GMC Terrain SLE
Sold $2,400

2018 GMC Terrain SLE

3GKALMEV7JL358647 Copart 97424735

163,598 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Mar 25, 2026 Cleveland East, OH, US...
2018 GMC Terrain SLT
Sold $3,550

2018 GMC Terrain SLT

3GKALVEX6JL250821 Copart 74962885

71,164 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Mar 24, 2026 Denver Central, CO, US...
2018 GMC Terrain SLE
Sold $4,500

2018 GMC Terrain SLE

3GKALMEX1JL196127 Copart 77315355

130,220 mi · Rear end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Mar 24, 2026 Amarillo, TX, USA
2018 GMC Terrain SLT
Sold $6,200

2018 GMC Terrain SLT

3GKALVEV6JL356569 Copart 78626845

136,190 mi · Normal wear · Clean title

  • Gas
  • Automatic
  • AWD
  • Keys
Mar 24, 2026 Van Nuys, CA, 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.