2021 GMC Sierra 1500 car radio — receiver, opt IOT, ID 85114878 price snapshot
- Low
- $75
- Average
- $185
- High
- $302

Year & trim-specific price guide
A used 2021 GMC Sierra 1500 car radio (receiver, opt IOT, ID 85114878) costs $75 to $302, with a median asking price of $170. Based on 48 priced salvage yard listings across the US, updated Aug 24, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $100–$296 | 20 | |
| Grade BStandard used | $75–$302 | 26 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $85–$145 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $75–$302 overall range
Trim-specific context
This pricing covers the receiver, opt IOT, ID 85114878 variant of the 2021 GMC Sierra 1500 car radio, based on 48 priced listings. Its $170 median is 53% above the 2021 GMC Sierra 1500 car radio overall median of $111.
There are 11 other car radio variants available for the 2021 GMC Sierra 1500.
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 48 priced salvage-yard listings, a used 2021 GMC Sierra 1500 car radio in the receiver, opt IOT, ID 85114878 variant lists between $75 and $302, with a median asking price of $170.
The receiver, opt IOT, ID 85114878 variant appears in model years 2021, 2022. Prices and availability may differ by year.