2021 GMC Acadia car radio — amplifier, ID 84840965 price snapshot
- Low
- $125
- Average
- $276
- High
- $430

Year & trim-specific price guide
A used 2021 GMC Acadia car radio (amplifier, ID 84840965) costs $125 to $430, with a median asking price of $286. Based on 47 priced salvage yard listings across the US, updated Sep 8, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $125–$357 | 12 | |
| Grade BStandard used | $125–$430 | 35 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $125–$430 overall range
Trim-specific context
This pricing covers the amplifier, ID 84840965 variant of the 2021 GMC Acadia car radio, based on 47 priced listings. Its $286 median is 110% above the 2021 GMC Acadia car radio overall median of $136.
There are 13 other car radio variants 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
Back to full guide
Common questions
Based on 47 priced salvage-yard listings, a used 2021 GMC Acadia car radio in the amplifier, ID 84840965 variant lists between $125 and $430, with a median asking price of $286.
The amplifier, ID 84840965 variant appears in model years 2021, 2023. Prices and availability may differ by year.