2021 GMC Terrain car radio — control panel, (without integral display screen), ID 84237724 price snapshot
- Low
- $56
- Average
- $99
- High
- $200

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 Terrain car radio (control panel, (without integral display screen), ID 84237724) costs $56 to $200, with a median asking price of $75. Based on 42 priced salvage yard listings across the US, updated Sep 16, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $56–$188 | 22 | |
| Grade BStandard used | $56–$188 | 17 | |
| Grade XUngraded | $65–$200 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $56–$200 overall range
Trim-specific context
This pricing covers the control panel, (without integral display screen), ID 84237724 variant of the 2021 GMC Terrain car radio, based on 42 priced listings. Its $75 median is 25% below the 2021 GMC Terrain car radio overall median of $100.
There are 30 other car radio variants 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
Same year, other trims
Back to full guide
Common questions
Based on 42 priced salvage-yard listings, a used 2021 GMC Terrain car radio in the control panel, (without integral display screen), ID 84237724 variant lists between $56 and $200, with a median asking price of $75.
The control panel, (without integral display screen), ID 84237724 variant appears in model years 2018, 2019, 2020, 2021. Prices and availability may differ by year.