GMC Sierra 1500 transmission control module — Driver Assist, (park assist), (RH cab back panel), opt UD7 price snapshot
- Low
- $35
- Average
- $163
- High
- $282
Trim-specific price guide
GMC Sierra 1500 Transmission Control Module — Driver Assist, (park assist), (RH cab back panel), opt UD7 prices
Pricing for the Driver Assist, (park assist), (RH cab back panel), opt UD7 variant of the GMC Sierra 1500 transmission control module, aggregated from 95 salvage yard listings across 2 model years.
Price summary
A used GMC Sierra 1500 transmission control module (Driver Assist, (park assist), (RH cab back panel), opt UD7) costs $35 to $282, with a median asking price of $195. Based on 95 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$195
Grade B (good)$190
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$28259 listings
Grade BStandard used$50–$28234 listings
Grade CVisible wearUpdating
Grade XUngraded$35–$502 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$282 | 59 | |
| Grade BStandard used | $50–$282 | 34 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $35–$50 | 2 |
Median by grade
Grade price comparison
Grade A$195
Grade B$190
Ungraded$50
Median asking price by seller-reported condition grade · $35–$282 overall range
Trim-specific context
How is the Driver Assist, (park assist), (RH cab back panel), opt UD7 priced differently?
This pricing covers the Driver Assist, (park assist), (RH cab back panel), opt UD7 variant of the GMC Sierra 1500 transmission control module, based on 95 priced listings across 2 model years (2018, 2020). Its $195 median is 39% 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 Driver Assist, (park assist), (RH cab back panel), opt UD7 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 – $241Multifunction, (roof mounted)
4 yrs$222$41 – $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 – $307Common questions
GMC Sierra 1500 transmission control module (Driver Assist, (park assist), (RH cab back panel), opt UD7) FAQ
How much is a used GMC Sierra 1500 transmission control module (Driver Assist, (park assist), (RH cab back panel), opt UD7)?
Based on 95 priced salvage-yard listings across 2 model years, a used GMC Sierra 1500 transmission control module in the Driver Assist, (park assist), (RH cab back panel), opt UD7 variant lists between $35 and $282, with a median asking price of $195.
Which GMC Sierra 1500 years use the Driver Assist, (park assist), (RH cab back panel), opt UD7 transmission control module?
The Driver Assist, (park assist), (RH cab back panel), opt UD7 variant appears in model years 2018, 2020. Prices and availability differ by year.
Is there a price difference between Driver Assist, (park assist), (RH cab back panel), opt UD7 condition grades?
Yes. Grade A has a median of $195, Grade B has a median of $190. Grade A parts are in excellent condition, B is good, and C is fair.