Used GMC Sierra 1500 transmission control module – Multifunction, (roof mounted)

Trim-specific price guide

GMC Sierra 1500 Transmission Control Module — Multifunction, (roof mounted) prices

Pricing for the Multifunction, (roof mounted) variant of the GMC Sierra 1500 transmission control module, aggregated from 281 salvage yard listings across 6 model years.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 23, 2026
Price summary

A used GMC Sierra 1500 transmission control module (Multifunction, (roof mounted)) costs $41 to $316, with a median asking price of $147. Based on 281 priced salvage yard listings across the US, updated Sep 23, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$147
Grade B (good)$232
Grade C (fair)$120

GMC Sierra 1500 transmission control module — Multifunction, (roof mounted) price snapshot

USD
Low
$41
Average
$132
High
$316
281 priced listings across 6 model years· How we price·

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Reporting price for GMC Sierra 1500 Transmission Control Module (Multifunction, (roof mounted))

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Condition comparison

Price by part grade

Grade AClean / low wear$41–$249212 listings
Grade BStandard used$46–$24162 listings
Grade CVisible wear$120–$1201 listings
Grade XUngraded$60–$3166 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $41–$316 overall range

Trim-specific context

How is the Multifunction, (roof mounted) priced differently?

This pricing covers the Multifunction, (roof mounted) variant of the GMC Sierra 1500 transmission control module, based on 281 priced listings across 6 model years (2015, 2016, 2017, 2018, 2019, 2020). Its $147 median is 18% above the GMC Sierra 1500 transmission control module overall median of $125.

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 Multifunction, (roof mounted) cost by year?

Other trims

Other GMC Sierra 1500 transmission control module variants

Common questions

GMC Sierra 1500 transmission control module (Multifunction, (roof mounted)) FAQ

How much is a used GMC Sierra 1500 transmission control module (Multifunction, (roof mounted))?

Based on 281 priced salvage-yard listings across 6 model years, a used GMC Sierra 1500 transmission control module in the Multifunction, (roof mounted) variant lists between $41 and $316, with a median asking price of $147.

Which GMC Sierra 1500 years use the Multifunction, (roof mounted) transmission control module?

The Multifunction, (roof mounted) variant appears in model years 2015, 2016, 2017, 2018, 2019, 2020. Prices and availability differ by year.

Is there a price difference between Multifunction, (roof mounted) condition grades?

Yes. Grade A has a median of $147, Grade B has a median of $232, Grade C has a median of $120. Grade A parts are in excellent condition, B is good, and C is fair.

GMC Sierra 1500 Transmission Control Module · Multifunction, (roof mounted) Prices | Part Price Guide