2020 Ram 3500 transmission control module — Driver Assist, (park assist), rear only price snapshot
- Low
- $41
- Average
- $164
- High
- $295
Year & trim-specific price guide
Used 2020 Ram 3500 Transmission Control Module — Driver Assist, (park assist), rear only prices
Trim-specific pricing for the Driver Assist, (park assist), rear only variant of the 2020 Ram 3500 transmission control module, built from 32 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 28, 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 2020 Ram 3500 transmission control module (Driver Assist, (park assist), rear only) costs $41 to $295, with a median asking price of $125. Based on 32 priced salvage yard listings across the US, updated Sep 28, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$125
Grade B (good)$153
USD
Condition comparison
Price by part grade
Grade AClean / low wear$41–$26814 listings
Grade BStandard used$75–$29518 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $41–$268 | 14 | |
| Grade BStandard used | $75–$295 | 18 |
Median by grade
Grade price comparison
Grade A$125
Grade B$153
Median asking price by seller-reported condition grade · $41–$295 overall range
Trim-specific context
How does the Driver Assist, (park assist), rear only compare?
This pricing covers the Driver Assist, (park assist), rear only variant of the 2020 Ram 3500 transmission control module, based on 32 priced listings. Its $125 median is 15% below the 2020 Ram 3500 transmission control module overall median of $147.
There are 31 other transmission control module variants available for the 2020 Ram 3500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Driver Assist, (park assist), rear only in other model years
Same year, other trims
What other 2020 Ram 3500 transmission control module variants are available?
Transfer Case
43 listings$60$41 – $381Network Gateway, (under dash)
40 listings$120$41 – $348Suspension, TPMS, DRW, outer, steel
34 listings$153$41 – $187Suspension, TPMS, SRW, steel
34 listings$153$41 – $187Towing Control, (trailer brake control)
33 listings$120$51 – $348Air Bag, Chassis Cab, from 10001 GVW, Crew Cab
32 listings$153$65 – $321Air Bag, Chassis Cab, thru 10000 GVW, driver and passenger front airbags
31 listings$300$75 – $350Suspension, TPMS, DRW, outer, aluminum
30 listings$153$41 – $305Suspension, TPMS, SRW, aluminum
30 listings$153$41 – $305Temperature
30 listings$153$51 – $305Air Bag, Chassis Cab, from 10001 GVW, Standard Cab
27 listings$191$117 – $325Multifunction, (vehicle systems interface)
25 listings$220$81 – $513Suspension, air suspension control
25 listings$297$150 – $470Door, (door mounted), manual folding mirrors, RH
24 listings$120$41 – $405Door, (door mounted), manual folding mirrors, LH
23 listings$125$41 – $249Door, (door mounted), power folding mirrors, LH
23 listings$130$40 – $405Seat, w/o ventilated
22 listings$147$51 – $405Body Control (BCM), (under dash, LH near parking brake)
13 listings$120$76 – $249Driver Assist, (park assist), front and rear
13 listings$82$51 – $215Suspension, TPMS, DRW, inner
12 listings$176$41 – $187Transmission
12 listings$116$96 – $251Air Bag, Pickup, Crew Cab, SRW
11 listings$141$115 – $275Air Bag, Pickup, Mega Cab, SRW
11 listings$141$115 – $275Memory, (seat)
9 listings$71$51 – $235Air Bag, Pickup, Crew Cab, DRW
8 listings$172$90 – $322Air Bag, Pickup, Mega Cab, DRW
8 listings$172$90 – $322Air Bag, Pickup, Standard Cab, SRW
8 listings$148$50 – $233Door, (door mounted), power folding mirrors, RH
8 listings$125$61 – $405Air Bag, Pickup, Standard Cab, DRW
2 listings$141$40 – $141Seat, ventilated
2 listings$166$155 – $166Air Bag, Chassis Cab, thru 10000 GVW, driver only front air bag
1 listings$106$106 – $106Back to full guide
2020 Ram 3500 transmission control module — all trims
Common questions
2020 Ram 3500 transmission control module (Driver Assist, (park assist), rear only) FAQ
How much is a used 2020 Ram 3500 transmission control module (Driver Assist, (park assist), rear only)?
Based on 32 priced salvage-yard listings, a used 2020 Ram 3500 transmission control module in the Driver Assist, (park assist), rear only variant lists between $41 and $295, with a median asking price of $125.
Which years use the Driver Assist, (park assist), rear only transmission control module?
The Driver Assist, (park assist), rear only variant appears in model years 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.