2020 GMC Canyon alternator — diesel price snapshot
- Low
- $49
- Average
- $126
- High
- $395
Year & trim-specific price guide
Used 2020 GMC Canyon Alternator — diesel prices
Trim-specific pricing for the diesel variant of the 2020 GMC Canyon alternator, built from 35 real salvage yard listings with condition grade detail.
Price summary
A used 2020 GMC Canyon alternator (diesel) costs $49 to $395, with a median asking price of $100. Based on 35 priced salvage yard listings across the US, updated Sep 11, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$133
Grade B (good)$82
Grade C (fair)$80
USD
Condition comparison
Price by part grade
Grade AClean / low wear$49–$39526 listings
Grade BStandard used$61–$2156 listings
Grade CVisible wear$80–$801 listings
Grade XUngraded$61–$802 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $49–$395 | 26 | |
| Grade BStandard used | $61–$215 | 6 | |
| Grade CVisible wear | $80–$80 | 1 | |
| Grade XUngraded | $61–$80 | 2 |
Median by grade
Grade price comparison
Grade A$133
Grade B$82
Grade C$80
Ungraded$80
Median asking price by seller-reported condition grade · $49–$395 overall range
Trim-specific context
How does the diesel compare?
This pricing covers the diesel variant of the 2020 GMC Canyon alternator, based on 35 priced listings. Its $100 median is 25% above the 2020 GMC Canyon alternator overall median of $80.
There are 2 other alternator variants available for the 2020 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
diesel in other model years
Same year, other trims
What other 2020 GMC Canyon alternator variants are available?
Back to full guide
2020 GMC Canyon alternator — all trims
Common questions
2020 GMC Canyon alternator (diesel) FAQ
How much is a used 2020 GMC Canyon alternator (diesel)?
Based on 35 priced salvage-yard listings, a used 2020 GMC Canyon alternator in the diesel variant lists between $49 and $395, with a median asking price of $100.
Which years use the diesel alternator?
The diesel variant appears in model years 2016, 2017, 2020, 2022. Prices and availability may differ by year.