Year & trim-specific price guide

Used 2021 GMC Terrain Quarter Panel — LH prices

Trim-specific pricing for the LH variant of the 2021 GMC Terrain quarter panel, built from 49 real salvage yard listings with condition grade detail.

SKWritten bySaurabh Kumar · Co-Founder & CTO

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.

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ASReviewed byAmbika Sharma · Co-Founder & COO

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.

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Last updatedSep 24, 2026

2021 GMC Terrain · LH

$419

median asking price

49 priced listings · $206–$760

Price summary

A used 2021 GMC Terrain quarter panel (LH) costs $206 to $760, with a median asking price of $419. Based on 49 priced salvage yard listings across the US, updated Sep 24, 2026. Prices exclude shipping, core charges, and installation.

2021 GMC Terrain quarter panel — LH price snapshot

USD

Low: $206
Average: $490
High: $760

49 priced listings used · last updated Sep 24, 2026· How we price·

Trim-specific context

How does the LH compare?

This pricing covers the LH variant of the 2021 GMC Terrain quarter panel, based on 49 priced listings. Its $419 median is 0% above the 2021 GMC Terrain quarter panel overall median of $419.

There is 1 other quarter panel variant available for the 2021 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

All years

202434 listings$535$350 – $673 202334 listings$400$250 – $1,160 202248 listings$484$300 – $857 202049 listings$417$206 – $760 201948 listings$484$300 – $857 201848 listings$484$300 – $857 201729 listings$370$300 – $725 201638 listings$370$225 – $746 201533 listings$391$300 – $673

Same year, other trims

What other 2021 GMC Terrain quarter panel variants are available?

RH

50 listings$421$350 – $697

Back to full guide

2021 GMC Terrain quarter panel — all trims

View 2021 guide

Common questions

2021 GMC Terrain quarter panel (LH) FAQ

How much is a used 2021 GMC Terrain quarter panel (LH)?

Based on 49 priced salvage-yard listings, a used 2021 GMC Terrain quarter panel in the LH variant lists between $206 and $760, with a median asking price of $419.

Which years use the LH quarter panel?

The LH variant appears in model years 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.