2018 GMC Sierra 1500 car radio — amplifier, ID 84111298 price snapshot
- Low
- $65
- Average
- $136
- High
- $295

Year & trim-specific price guide
A used 2018 GMC Sierra 1500 car radio (amplifier, ID 84111298) costs $65 to $295, with a median asking price of $106. Based on 42 priced salvage yard listings across the US, updated Sep 1, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $65–$295 | 16 | |
| Grade BStandard used | $80–$295 | 24 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $73–$75 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $65–$295 overall range
Trim-specific context
This pricing covers the amplifier, ID 84111298 variant of the 2018 GMC Sierra 1500 car radio, based on 42 priced listings. Its $106 median is 15% below the 2018 GMC Sierra 1500 car radio overall median of $125.
There are 37 other car radio variants available for the 2018 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 42 priced salvage-yard listings, a used 2018 GMC Sierra 1500 car radio in the amplifier, ID 84111298 variant lists between $65 and $295, with a median asking price of $106.
The amplifier, ID 84111298 variant appears in model years 2017, 2018. Prices and availability may differ by year.