2021 GMC Acadia control arm — LH price snapshot
- Low
- $60
- Average
- $127
- High
- $321

Year & trim-specific price guide
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.
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.
A used 2021 GMC Acadia control arm (LH) costs $60 to $321, with a median asking price of $135. Based on 46 priced salvage yard listings across the US, updated Sep 17, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $60–$321 | 25 | |
| Grade BStandard used | $65–$321 | 21 |
Median by grade
Median asking price by seller-reported condition grade · $60–$321 overall range
Trim-specific context
This pricing covers the LH variant of the 2021 GMC Acadia control arm, based on 46 priced listings. Its $135 median is 36% above the 2021 GMC Acadia control arm overall median of $99.
There is 1 other control arm variant available for the 2021 GMC Acadia.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
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Common questions
Based on 46 priced salvage-yard listings, a used 2021 GMC Acadia control arm in the LH variant lists between $60 and $321, with a median asking price of $135.
The LH variant appears in model years 2015, 2016, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.