2021 GMC Terrain water pump — auxiliary price snapshot
- Low
- $30
- Average
- $64
- High
- $145
Year & trim-specific price guide
Used 2021 GMC Terrain Water Pump — auxiliary prices
Trim-specific pricing for the auxiliary variant of the 2021 GMC Terrain water pump, built from 31 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 14, 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 2021 GMC Terrain water pump (auxiliary) costs $30 to $145, with a median asking price of $50. Based on 31 priced salvage yard listings across the US, updated Sep 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$50
Grade B (good)$50
USD
Condition comparison
Price by part grade
Grade AClean / low wear$30–$14526 listings
Grade BStandard used$50–$754 listings
Grade XUngraded$75–$751 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $30–$145 | 26 | |
| Grade BStandard used | $50–$75 | 4 | |
| Grade XUngraded | $75–$75 | 1 |
Median by grade
Grade price comparison
Grade A$50
Grade B$50
Ungraded$75
Median asking price by seller-reported condition grade · $30–$145 overall range
Trim-specific context
How does the auxiliary compare?
This pricing covers the auxiliary variant of the 2021 GMC Terrain water pump, based on 31 priced listings. Its $50 median is 0% above the 2021 GMC Terrain water pump overall median of $50.
There is 1 other water pump variant available for the 2021 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
auxiliary in other model years
Same year, other trims
What other 2021 GMC Terrain water pump variants are available?
Back to full guide
2021 GMC Terrain water pump — all trims
Common questions
2021 GMC Terrain water pump (auxiliary) FAQ
How much is a used 2021 GMC Terrain water pump (auxiliary)?
Based on 31 priced salvage-yard listings, a used 2021 GMC Terrain water pump in the auxiliary variant lists between $30 and $145, with a median asking price of $50.
Which years use the auxiliary water pump?
The auxiliary variant appears in model years 2021, 2022. Prices and availability may differ by year.