2018 GMC Sierra 1500 side mirror — power mirror, turn signal, w/o wide load; (opt DL3), LH price snapshot
- Low
- $95
- Average
- $243
- High
- $396

Year & trim-specific price guide
A used 2018 GMC Sierra 1500 side mirror (power mirror, turn signal, w/o wide load; (opt DL3), LH) costs $95 to $396, with a median asking price of $243. Based on 48 priced salvage yard listings across the US, updated Aug 7, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | Updating | — | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $95–$396 | 48 |
Trim-specific context
This pricing covers the power mirror, turn signal, w/o wide load; (opt DL3), LH variant of the 2018 GMC Sierra 1500 side mirror, based on 48 priced listings. Its $243 median is 27% above the 2018 GMC Sierra 1500 side mirror overall median of $192.
There are 17 other side mirror variants available for the 2018 GMC Sierra 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
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Common questions
Based on 48 priced salvage-yard listings, a used 2018 GMC Sierra 1500 side mirror in the power mirror, turn signal, w/o wide load; (opt DL3), LH variant lists between $95 and $396, with a median asking price of $243.
In our current dataset, the power mirror, turn signal, w/o wide load; (opt DL3), LH variant appears only for the 2018 model year.