2018 GMC Terrain heater core — main price snapshot
- Low
- $126
- Average
- $126
- High
- $126
Year & trim-specific price guide
Used 2018 GMC Terrain Heater Core — main prices
Trim-specific pricing for the main variant of the 2018 GMC Terrain heater core, built from 47 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
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.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 15, 2026AS
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.
Price summary
A used 2018 GMC Terrain heater core (main) costs $126 to $126, with a median asking price of $126. Based on 47 priced salvage yard listings across the US, updated Sep 15, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$126
Grade B (good)$126
USD
Condition comparison
Price by part grade
Grade AClean / low wear$126–$12632 listings
Grade BStandard used$126–$12615 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $126–$126 | 32 | |
| Grade BStandard used | $126–$126 | 15 |
Median by grade
Grade price comparison
Grade A$126
Grade B$126
Median asking price by seller-reported condition grade · $126–$126 overall range
Trim-specific context
How does the main compare?
This pricing covers the main variant of the 2018 GMC Terrain heater core, based on 47 priced listings. Its $126 median is 0% above the 2018 GMC Terrain heater core overall median of $126.
There is 1 other heater core variant available for the 2018 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
main in other model years
Same year, other trims
What other 2018 GMC Terrain heater core variants are available?
Back to full guide
2018 GMC Terrain heater core — all trims
Common questions
2018 GMC Terrain heater core (main) FAQ
How much is a used 2018 GMC Terrain heater core (main)?
Based on 47 priced salvage-yard listings, a used 2018 GMC Terrain heater core in the main variant lists between $126 and $126, with a median asking price of $126.
Which years use the main heater core?
The main variant appears in model years 2018, 2019, 2020, 2021. Prices and availability may differ by year.