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2018 GMC Terrain

Cararam archives 5,263 Copart and IAAI auction results for 2018 GMC Terrain. Based on 4,993 recorded USD final bids, the median final bid is $3,800. The most common recorded damage category is front end. Median recorded odometer across 4,395 actual readings is 103,585 mi. Records span Jun 11, 2019 to Oct 2, 2026. 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.

Auction data

5,263
Archived lots
4,993
Recorded final bids
$3,800
Median final bid

4,993 records

$3,851
Average final bid

4,993 records

$2,825 – $4,700
Typical bid range
$20 / $15,900
Lowest / highest bid
103,585 mi
Median odometer

4,395 records

95%
Lots with keys
69% / 31%
Copart / IAAI
Jun 11, 2019 – Oct 2, 2026
Records from

Most common damage

  • Front end — 56%
  • Rear end — 14%
  • Side — 11%

Terrain years

GMC models

2018 GMC Terrain SLE
$4,400
Sold

2018 GMC Terrain SLE

3GKALMEV3JL389183 Copart 57724126

129,222 mi · Minor dents & scratches · Clean title

  • Gas
  • Automatic
  • FWD
  • Keys
Aug 4, 2026 Fresno, CA, USA
2018 GMC Terrain SLE
$4,200
Sold

2018 GMC Terrain SLE

3GKALTEV4JL287353 Copart 63315456

115,113 mi · Front end · Clean title

  • Gas
  • Automatic
  • AWD
  • Keys
Aug 4, 2026 Indianapolis, IN, USA
2018 GMC Terrain SLE
$3,300
Sold

2018 GMC Terrain SLE

3GKALMEV6JL336171 Copart 59256456

107,175 mi · Front end · Salvage title

  • Gas
  • Automatic
  • FWD
  • Keys
Aug 3, 2026 Nashville, TN, USA
2018 GMC Terrain SLT
$2,100
Sold

2018 GMC Terrain SLT

3GKALVEV7JL358587 Copart 60001256

54,748 mi · Front end · Salvage title

  • Gas
  • Automatic
  • AWD
  • Keys
Aug 3, 2026 Long Island, NY, USA

Check any 2018 GMC Terrain before you buy

Reported accidents, odometer rollbacks, title brands and past owners — get the full history report for any VIN.

See a sample report first →

VIN patterns

Frequently asked questions

5,263 archived Copart and IAAI lots, with auction dates from Jun 11, 2019 to Oct 2, 2026.

Across 4,993 recorded USD final bids in this archive, the median is $3,800 and the average is $3,851.

The most frequently recorded category is front end, at 56% of the archived lots.

The median actual odometer reading across 4,395 records is 103,585 mi.

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.