2018 GMC Canyon axle shaft — Rear Axle, 2.8L, (3.42 ratio, opt GU6), RH price snapshot
- Low
- $71
- Average
- $123
- High
- $300

Year & trim-specific price guide
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.
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.
A used 2018 GMC Canyon axle shaft (Rear Axle, 2.8L, (3.42 ratio, opt GU6), RH) costs $71 to $300, with a median asking price of $120. Based on 18 priced salvage yard listings across the US, updated Oct 20, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$142 | 9 | |
| Grade BStandard used | $71–$89 | 2 | |
| Grade XUngraded | $95–$300 | 7 |
Median by grade
Median asking price by seller-reported condition grade · $71–$300 overall range
Trim-specific context
This pricing covers the Rear Axle, 2.8L, (3.42 ratio, opt GU6), RH variant of the 2018 GMC Canyon axle shaft, based on 18 priced listings. Its $120 median is 15% below the 2018 GMC Canyon axle shaft overall median of $142.
There are 6 other axle shaft variants available for the 2018 GMC Canyon.
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 18 priced salvage-yard listings, a used 2018 GMC Canyon axle shaft in the Rear Axle, 2.8L, (3.42 ratio, opt GU6), RH variant lists between $71 and $300, with a median asking price of $120.
The Rear Axle, 2.8L, (3.42 ratio, opt GU6), RH variant appears in model years 2016, 2017, 2018. Prices and availability may differ by year.