2021 GMC Canyon transmission control module — Network Gateway, (gateway unit, RH dash, hybrid) price snapshot
- Low
- $25
- Average
- $146
- High
- $310

Year & trim-specific price guide
A used 2021 GMC Canyon transmission control module (Network Gateway, (gateway unit, RH dash, hybrid)) costs $25 to $310, with a median asking price of $116. Based on 49 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $25–$310 | 37 | |
| Grade BStandard used | $50–$131 | 6 | |
| Grade CVisible wear | $85–$115 | 4 | |
| Grade XUngraded | $100–$150 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $25–$310 overall range
Trim-specific context
This pricing covers the Network Gateway, (gateway unit, RH dash, hybrid) variant of the 2021 GMC Canyon transmission control module, based on 49 priced listings. Its $116 median is 17% above the 2021 GMC Canyon transmission control module overall median of $99.
There are 44 other transmission control module variants available for the 2021 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
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Common questions
Based on 49 priced salvage-yard listings, a used 2021 GMC Canyon transmission control module in the Network Gateway, (gateway unit, RH dash, hybrid) variant lists between $25 and $310, with a median asking price of $116.
In our current dataset, the Network Gateway, (gateway unit, RH dash, hybrid) variant appears only for the 2021 model year.