GMC Canyon alternator — 170 amp (opt KW7) price snapshot
- Low
- $75
- Average
- $152
- High
- $239
Trim-specific price guide
GMC Canyon Alternator — 170 amp (opt KW7) prices
Pricing for the 170 amp (opt KW7) variant of the GMC Canyon alternator, aggregated from 86 salvage yard listings across 2 model years.
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 23, 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 GMC Canyon alternator (170 amp (opt KW7)) costs $75 to $239, with a median asking price of $177. Based on 86 priced salvage yard listings across the US, updated Sep 23, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$177
USD
Condition comparison
Price by part grade
Grade AClean / low wear$86–$23982 listings
Grade XUngraded$75–$1004 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $86–$239 | 82 | |
| Grade XUngraded | $75–$100 | 4 |
Median by grade
Grade price comparison
Grade A$177
Ungraded$100
Median asking price by seller-reported condition grade · $75–$239 overall range
Trim-specific context
How is the 170 amp (opt KW7) priced differently?
This pricing covers the 170 amp (opt KW7) variant of the GMC Canyon alternator, based on 86 priced listings across 2 model years (2023, 2024). Its $177 median is 44% above the GMC Canyon alternator overall median of $123.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a 170 amp (opt KW7) cost by year?
Other trims
Other GMC Canyon alternator variants
2.5L
1 yr$151$56 – $151220 amp (opt KW5)
2 yrs$175$40 – $3953.6L
1 yr$165$75 – $219diesel
7 yrs$110$46 – $395gas, 2.5L
1 yr$75$50 – $155gas, 3.6L
1 yr$182$35 – $276gasoline, 2.5L
6 yrs$75$35 – $306gasoline, 3.6L
6 yrs$86$35 – $299Non-Interchange search using GMC Truck-Canyon and similar models
1 yr$157$75 – $237Common questions
GMC Canyon alternator (170 amp (opt KW7)) FAQ
How much is a used GMC Canyon alternator (170 amp (opt KW7))?
Based on 86 priced salvage-yard listings across 2 model years, a used GMC Canyon alternator in the 170 amp (opt KW7) variant lists between $75 and $239, with a median asking price of $177.
Which GMC Canyon years use the 170 amp (opt KW7) alternator?
The 170 amp (opt KW7) variant appears in model years 2023, 2024. Prices and availability differ by year.
Is there a price difference between 170 amp (opt KW7) condition grades?
Grade data is limited for this variant. Check individual year pages for the most detail.