2015 GMC Canyon engine computer — Electronic Control Module, (RH firewall), 2.5L, ID 12655021 price snapshot
- Low
- $40
- Average
- $139
- High
- $263
Year & trim-specific price guide
Used 2015 GMC Canyon Engine Computer — Electronic Control Module, (RH firewall), 2.5L, ID 12655021 prices
Trim-specific pricing for the Electronic Control Module, (RH firewall), 2.5L, ID 12655021 variant of the 2015 GMC Canyon engine computer, built from 48 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 18, 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 2015 GMC Canyon engine computer (Electronic Control Module, (RH firewall), 2.5L, ID 12655021) costs $40 to $263, with a median asking price of $132. Based on 48 priced salvage yard listings across the US, updated Sep 18, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$159
Grade B (good)$182
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$26342 listings
Grade BStandard used$182–$1821 listings
Grade XUngraded$50–$655 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$263 | 42 | |
| Grade BStandard used | $182–$182 | 1 | |
| Grade XUngraded | $50–$65 | 5 |
Median by grade
Grade price comparison
Grade A$159
Grade B$182
Ungraded$50
Median asking price by seller-reported condition grade · $40–$263 overall range
Trim-specific context
How does the Electronic Control Module, (RH firewall), 2.5L, ID 12655021 compare?
This pricing covers the Electronic Control Module, (RH firewall), 2.5L, ID 12655021 variant of the 2015 GMC Canyon engine computer, based on 48 priced listings. Its $132 median is 5% above the 2015 GMC Canyon engine computer overall median of $126.
There are 2 other engine computer variants available for the 2015 GMC Canyon.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
What other 2015 GMC Canyon engine computer variants are available?
Back to full guide
2015 GMC Canyon engine computer — all trims
Common questions
2015 GMC Canyon engine computer (Electronic Control Module, (RH firewall), 2.5L, ID 12655021) FAQ
How much is a used 2015 GMC Canyon engine computer (Electronic Control Module, (RH firewall), 2.5L, ID 12655021)?
Based on 48 priced salvage-yard listings, a used 2015 GMC Canyon engine computer in the Electronic Control Module, (RH firewall), 2.5L, ID 12655021 variant lists between $40 and $263, with a median asking price of $132.
Which years use the Electronic Control Module, (RH firewall), 2.5L, ID 12655021 engine computer?
In our current dataset, the Electronic Control Module, (RH firewall), 2.5L, ID 12655021 variant appears only for the 2015 model year.