2018 GMC Terrain window regulator — LH price snapshot
- Low
- $41
- Average
- $77
- High
- $247
Year & trim-specific price guide
Used 2018 GMC Terrain Window Regulator — LH prices
Trim-specific pricing for the LH variant of the 2018 GMC Terrain window regulator, built from 38 real salvage yard listings with condition grade detail.
Price summary
A used 2018 GMC Terrain window regulator (LH) costs $41 to $247, with a median asking price of $80. Based on 38 priced salvage yard listings across the US, updated Sep 13, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$65
Grade B (good)$82
USD
Condition comparison
Price by part grade
Grade AClean / low wear$41–$24723 listings
Grade BStandard used$41–$24713 listings
Grade CVisible wearUpdating
Grade XUngraded$82–$852 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $41–$247 | 23 | |
| Grade BStandard used | $41–$247 | 13 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $82–$85 | 2 |
Median by grade
Grade price comparison
Grade A$65
Grade B$82
Ungraded$85
Median asking price by seller-reported condition grade · $41–$247 overall range
Trim-specific context
How does the LH compare?
This pricing covers the LH variant of the 2018 GMC Terrain window regulator, based on 38 priced listings. Its $80 median is 7% above the 2018 GMC Terrain window regulator overall median of $75.
There is 1 other window regulator variant available for the 2018 GMC Terrain.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
LH in other model years
Same year, other trims
What other 2018 GMC Terrain window regulator variants are available?
Back to full guide
2018 GMC Terrain window regulator — all trims
Common questions
2018 GMC Terrain window regulator (LH) FAQ
How much is a used 2018 GMC Terrain window regulator (LH)?
Based on 38 priced salvage-yard listings, a used 2018 GMC Terrain window regulator in the LH variant lists between $41 and $247, with a median asking price of $80.
Which years use the LH window regulator?
The LH variant appears in model years 2018, 2019, 2023, 2024. Prices and availability may differ by year.