GMC Sierra 1500 transmission control module — Multifunction, (roof mounted) price snapshot
- Low
- $41
- Average
- $147
- High
- $241
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 186 salvage yard listings across 4 model years.
Price summary
A used GMC Sierra 1500 transmission control module (Multifunction, (roof mounted)) costs $41 to $241, with a median asking price of $222. Based on 186 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$147
Grade B (good)$241
USD
Condition comparison
Price by part grade
Grade AClean / low wear$41–$241140 listings
Grade BStandard used$46–$24143 listings
Grade CVisible wearUpdating
Grade XUngraded$60–$653 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $41–$241 | 140 | |
| Grade BStandard used | $46–$241 | 43 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $60–$65 | 3 |
Median by grade
Grade price comparison
Grade A$147
Grade B$241
Ungraded$65
Median asking price by seller-reported condition grade · $41–$241 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 186 priced listings across 4 model years (2016, 2018, 2019, 2020). Its $222 median is 59% above the GMC Sierra 1500 transmission control module overall median of $140.
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
Air Bag, (on transmission tunnel)
1 yr$222$50 – $272Fuel Pump, (LH frame rail)
2 yrs$99$45 – $241Towing Control, (LH rear frame)
2 yrs$95$35 – $241Memory, (under driver seat)
9 yrs$95$40 – $241Temperature, (RH under dash), ID 13506228
1 yr$91$25 – $271Temperature, (RH under dash), ID 13506229
1 yr$156$45 – $205Transmission, (LH firewall), (8 speed, opt M5U)
1 yr$179$60 – $383Body Control (BCM), (under steering column)
6 yrs$232$50 – $307Communication, telematics, (center dash, behind radio), ID 23399198
1 yr$99$35 – $241Common 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 186 priced salvage-yard listings across 4 model years, a used GMC Sierra 1500 transmission control module in the Multifunction, (roof mounted) variant lists between $41 and $241, with a median asking price of $222.
Which GMC Sierra 1500 years use the Multifunction, (roof mounted) transmission control module?
The Multifunction, (roof mounted) variant appears in model years 2016, 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 $241. Grade A parts are in excellent condition, B is good, and C is fair.