2018 GMC Terrain side mirror — (power), body color, blind spot alert, LH price snapshot
- Low
- $75
- Average
- $184
- High
- $345
Year & trim-specific price guide
Used 2018 GMC Terrain Side Mirror — (power), body color, blind spot alert, LH prices
Trim-specific pricing for the (power), body color, blind spot alert, LH variant of the 2018 GMC Terrain side mirror, built from 44 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 13, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2018 GMC Terrain side mirror ((power), body color, blind spot alert, LH) costs $75 to $345, with a median asking price of $173. Based on 44 priced salvage yard listings across the US, updated Sep 13, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How does the (power), body color, blind spot alert, LH compare?
This pricing covers the (power), body color, blind spot alert, LH variant of the 2018 GMC Terrain side mirror, based on 44 priced listings. Its $173 median is 18% above the 2018 GMC Terrain side mirror overall median of $146.
There are 11 other side mirror variants 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
(power), body color, blind spot alert, LH in other model years
Same year, other trims
What other 2018 GMC Terrain side mirror variants are available?
(power), chrome (memory, blind spot), 360 view mono vision, LH
48 listings$130$61 – $405(power), chrome (memory, blind spot), 360 view mono vision, RH
48 listings$146$100 – $420(power), body color, blind spot alert, RH
45 listings$184$80 – $325(power), body color, w/o blind spot alert; turn signal, RH
44 listings$130$45 – $330(power), body color, w/o blind spot alert; turn signal, LH
43 listings$119$75 – $405(power), black textured (without blind spot), LH
38 listings$97$40 – $207(power), chrome (memory, blind spot), w/o 360 view mono vision; LH
37 listings$130$50 – $450(power), chrome (memory, blind spot), w/o 360 view mono vision; RH
36 listings$148$49 – $530(power), black textured (without blind spot), RH
29 listings$128$80 – $213(power), body color, w/o blind spot alert; w/o turn signal; LH
28 listings$185$76 – $201(power), body color, w/o blind spot alert; w/o turn signal; RH
28 listings$179$60 – $213Back to full guide
2018 GMC Terrain side mirror — all trims
Common questions
2018 GMC Terrain side mirror ((power), body color, blind spot alert, LH) FAQ
How much is a used 2018 GMC Terrain side mirror ((power), body color, blind spot alert, LH)?
Based on 44 priced salvage-yard listings, a used 2018 GMC Terrain side mirror in the (power), body color, blind spot alert, LH variant lists between $75 and $345, with a median asking price of $173.
Which years use the (power), body color, blind spot alert, LH side mirror?
The (power), body color, blind spot alert, LH variant appears in model years 2018, 2019, 2021. Prices and availability may differ by year.