2018 GMC Sierra 1500 ac condenser — 5.3L, opt L8B price snapshot
- Low
- $50
- Average
- $138
- High
- $305

Year & trim-specific price guide
A used 2018 GMC Sierra 1500 ac condenser (5.3L, opt L8B) costs $50 to $305, with a median asking price of $112. Based on 33 priced salvage yard listings across the US, updated Aug 13, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $55–$280 | 19 | |
| Grade BStandard used | $50–$305 | 9 | |
| Grade CVisible wear | $60–$60 | 1 | |
| Grade XUngraded | $50–$150 | 4 |
Median by grade
Median asking price by seller-reported condition grade · $50–$305 overall range
Trim-specific context
This pricing covers the 5.3L, opt L8B variant of the 2018 GMC Sierra 1500 ac condenser, based on 33 priced listings. Its $112 median is 12% above the 2018 GMC Sierra 1500 ac condenser overall median of $100.
There are 3 other ac condenser 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 year, other trims
Back to full guide
Common questions
Based on 33 priced salvage-yard listings, a used 2018 GMC Sierra 1500 ac condenser in the 5.3L, opt L8B variant lists between $50 and $305, with a median asking price of $112.
In our current dataset, the 5.3L, opt L8B variant appears only for the 2018 model year.