2018 GMC Canyon transmission — MT (opt N8D) price snapshot
- Low
- $550
- Average
- $820
- High
- $2,950
Year & trim-specific price guide
Used 2018 GMC Canyon Transmission — MT (opt N8D) prices
Trim-specific pricing for the MT (opt N8D) variant of the 2018 GMC Canyon transmission, built from 22 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 (MT (opt N8D)) costs $550 to $2,950, with a median asking price of $648. Based on 22 priced salvage yard listings across the US, updated Sep 19, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$648
Grade B (good)$1,115
USD
Condition comparison
Price by part grade
Grade AClean / low wear$550–$2,95015 listings
Grade BStandard used$1,097–$1,1303 listings
Grade XUngraded$570–$5704 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $550–$2,950 | 15 | |
| Grade BStandard used | $1,097–$1,130 | 3 | |
| Grade XUngraded | $570–$570 | 4 |
Median by grade
Grade price comparison
Grade A$648
Grade B$1,115
Ungraded$570
Median asking price by seller-reported condition grade · $550–$2,950 overall range
Trim-specific context
How does the MT (opt N8D) compare?
This pricing covers the MT (opt N8D) variant of the 2018 GMC Canyon transmission, based on 22 priced listings. Its $648 median is 68% below 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
MT (opt N8D) in other model years
Same year, other trims
What other 2018 GMC Canyon transmission variants are available?
AT, 3.6L (8 speed, opt M5T), 4x4
48 listings$3,000$1,375 – $4,101AT, 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 – $4,836Back to full guide
2018 GMC Canyon transmission — all trims
Common questions
2018 GMC Canyon transmission (MT (opt N8D)) FAQ
How much is a used 2018 GMC Canyon transmission (MT (opt N8D))?
Based on 22 priced salvage-yard listings, a used 2018 GMC Canyon transmission in the MT (opt N8D) variant lists between $550 and $2,950, with a median asking price of $648.
Which years use the MT (opt N8D) transmission?
The MT (opt N8D) variant appears in model years 2015, 2016, 2017, 2018, 2019. Prices and availability may differ by year.