2018 GMC Canyon transmission — AT, 3.6L (8 speed, opt M5T), 4x4 price snapshot
- Low
- $1,375
- Average
- $2,926
- High
- $4,101
Year & trim-specific price guide
Used 2018 GMC Canyon Transmission — AT, 3.6L (8 speed, opt M5T), 4x4 prices
Trim-specific pricing for the AT, 3.6L (8 speed, opt M5T), 4x4 variant of the 2018 GMC Canyon transmission, 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 19, 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 2018 GMC Canyon transmission (AT, 3.6L (8 speed, opt M5T), 4x4) costs $1,375 to $4,101, with a median asking price of $3,000. Based on 48 priced salvage yard listings across the US, updated Sep 19, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$3,205
Grade B (good)$2,478
Grade C (fair)$2,207
USD
Condition comparison
Price by part grade
Grade AClean / low wear$1,950–$4,10127 listings
Grade BStandard used$1,985–$3,14315 listings
Grade CVisible wear$2,207–$2,2071 listings
Grade XUngraded$1,375–$3,3875 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $1,950–$4,101 | 27 | |
| Grade BStandard used | $1,985–$3,143 | 15 | |
| Grade CVisible wear | $2,207–$2,207 | 1 | |
| Grade XUngraded | $1,375–$3,387 | 5 |
Median by grade
Grade price comparison
Grade A$3,205
Grade B$2,478
Grade C$2,207
Ungraded$3,387
Median asking price by seller-reported condition grade · $1,375–$4,101 overall range
Trim-specific context
How does the AT, 3.6L (8 speed, opt M5T), 4x4 compare?
This pricing covers the AT, 3.6L (8 speed, opt M5T), 4x4 variant of the 2018 GMC Canyon transmission, based on 48 priced listings. Its $3,000 median is 50% above the 2018 GMC Canyon transmission overall median of $2,000.
There are 6 other transmission 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
AT, 3.6L (8 speed, opt M5T), 4x4 in other model years
Same year, other trims
What other 2018 GMC Canyon transmission variants are available?
AT, 2.5L (6 speed, opt MYB), 4x2
46 listings$1,998$1,298 – $3,000AT, 2.8L (6 speed, opt MYB), 4x4
45 listings$1,863$958 – $2,750AT, 2.5L (6 speed, opt MYB), 4x4
42 listings$1,890$1,199 – $3,600AT, 2.8L (6 speed, opt MYB), 4x2
28 listings$2,450$1,400 – $3,701AT, 3.6L (8 speed, opt M5T), 4x2
28 listings$2,350$1,000 – $4,836MT (opt N8D)
22 listings$648$550 – $2,950Back to full guide
2018 GMC Canyon transmission — all trims
Common questions
2018 GMC Canyon transmission (AT, 3.6L (8 speed, opt M5T), 4x4) FAQ
How much is a used 2018 GMC Canyon transmission (AT, 3.6L (8 speed, opt M5T), 4x4)?
Based on 48 priced salvage-yard listings, a used 2018 GMC Canyon transmission in the AT, 3.6L (8 speed, opt M5T), 4x4 variant lists between $1,375 and $4,101, with a median asking price of $3,000.
Which years use the AT, 3.6L (8 speed, opt M5T), 4x4 transmission?
The AT, 3.6L (8 speed, opt M5T), 4x4 variant appears in model years 2017, 2018, 2019, 2020, 2021, 2022. Prices and availability may differ by year.