2018 Ford F150 transmission control module — Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD price snapshot
- Low
- $70
- Average
- $156
- High
- $268
Year & trim-specific price guide
Used 2018 Ford F150 Transmission Control Module — Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD prices
Trim-specific pricing for the Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD variant of the 2018 Ford F150 transmission control module, built from 49 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 updatedAug 29, 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 2018 Ford F150 transmission control module (Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD) costs $70 to $268, with a median asking price of $153. Based on 49 priced salvage yard listings across the US, updated Aug 29, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$153
Grade B (good)$201
USD
Condition comparison
Price by part grade
Grade AClean / low wear$70–$26839 listings
Grade BStandard used$86–$26810 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $70–$268 | 39 | |
| Grade BStandard used | $86–$268 | 10 |
Median by grade
Grade price comparison
Grade A$153
Grade B$201
Median asking price by seller-reported condition grade · $70–$268 overall range
Trim-specific context
How does the Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD compare?
This pricing covers the Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD variant of the 2018 Ford F150 transmission control module, based on 49 priced listings. Its $153 median is 0% above the 2018 Ford F150 transmission control module overall median of $153.
There are 66 other transmission control module variants available for the 2018 Ford F150.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
What other 2018 Ford F150 transmission control module variants are available?
Communication, telematics
50 listings$172$75 – $295Communication, voice recognition (sync module), ID HP5T-14G371-CCA
50 listings$105$51 – $350Communication, voice recognition (sync module), ID HP5T-14G371-GAF
50 listings$172$76 – $295Communication, voice recognition (sync module), ID HP5T-14G371-GAG
50 listings$172$76 – $295Information-GPS-TV, (smart data link gps)
50 listings$153$45 – $310Memory, (seat)
50 listings$172$70 – $268Towing Control, center dash mounted (slide control)
50 listings$103$61 – $268Transfer Case, (electronic shift on the fly), from 02/26/18, 4 mode transfer case, electronic locking differential
50 listings$193$41 – $295Transfer Case, (electronic shift on the fly), thru 02/25/18, 3 mode transfer case, w/o electronic locking differential
50 listings$132$65 – $310Air Bag, diesel engine
49 listings$156$63 – $300Communication, voice recognition (sync module), ID HP5T-14G371-ECA
49 listings$100$41 – $295Communication, voice recognition (sync module), ID JS7T-14G371-CDC
49 listings$295$81 – $350Communication, voice recognition (sync module), ID JS7T-14G371-KEC
49 listings$518$41 – $600Communication, voice recognition (sync module), ID JS7T-14G371-KED
49 listings$518$41 – $600Differential Lock, (electronic locking differential), (4x2), from 02/26/18
49 listings$142$35 – $187Differential Lock, (electronic locking differential), (4x2), thru 02/25/18
49 listings$101$48 – $405Driver Assist, (camera module), (trailer backup assist), surround view
49 listings$136$50 – $405Lamps, LH dash, (spot lamp control)
49 listings$81$60 – $310Parking Brake, (LH under dash), (ID FL34-2C496-AB thru FL34-2C496-AK)
49 listings$172$65 – $201Theft-Locking, keyless ignition (push button start), from 04/03/18
49 listings$81$66 – $305Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AA
49 listings$153$70 – $268Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AB
49 listings$153$70 – $268Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AC
49 listings$153$70 – $268Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-CB
49 listings$110$50 – $295Transfer Case, (electronic shift on the fly), from 02/26/18, 3 mode transfer case, w/o electronic locking differential
49 listings$193$41 – $405Driver Assist, (camera module), (trailer backup assist), w/o surround view
48 listings$151$50 – $268Fuel Pump, (above canister)
48 listings$172$172 – $201Transfer Case, (electronic shift on the fly), from 02/26/18, 3 mode transfer case, electronic locking differential
48 listings$110$75 – $405Transfer Case, (electronic shift on the fly), thru 02/25/18, 3 mode transfer case, electronic locking differential
48 listings$171$70 – $305Transfer Case, (electronic shift on the fly), thru 02/25/18, 4 mode transfer case, electronic locking differential
48 listings$260$66 – $295Transmission, (frame mounted), (10 speed), diesel engine
48 listings$209$90 – $405Air Bag, gasoline engine
47 listings$201$99 – $218Communication, voice recognition (sync module), ID JS7T-14G371-JED
47 listings$125$65 – $405Theft-Locking, conventional ignition, w/o rear park assist
47 listings$121$50 – $310Towing Control, under dash mounted, w/o trailer backup assist; (ID FL3T-19H378-AA thru FL3T-19H378-AK)
47 listings$153$65 – $268Transmission, (frame mounted), (10 speed), gasoline engine, (3.5L, turbo)
47 listings$170$61 – $295Multifunction, (power control, LH dash)
46 listings$184$85 – $279Theft-Locking, conventional ignition, rear park assist
46 listings$172$51 – $295Communication, voice recognition (sync module), ID JL1T-14G371-BDA
45 listings$125$85 – $405Communication, voice recognition (sync module), ID JL1T-14G371-BEA
45 listings$125$85 – $405Communication, voice recognition (sync module), ID JS7T-14G371-KGA
45 listings$442$111 – $537Door, LH, blind spot alert
45 listings$46$41 – $268Door, RH, w/o blind spot alert
45 listings$46$45 – $177Communication, voice recognition (sync module), ID HP5T-14G371-GCA
44 listings$190$50 – $405Door, LH, w/o blind spot alert
44 listings$46$41 – $153Power Supply, (voltage stabilization module)
44 listings$172$70 – $207Seat, temperature control, front heated and cooled seats, ID BU5T-14E695-AA
44 listings$172$55 – $268Seat, temperature control, front heated and cooled seats, ID BU5T-14E695-AB
44 listings$172$55 – $268Transfer Case, (electronic shift on the fly), thru 02/25/18, 4 mode transfer case, w/o electronic locking differential
43 listings$179$63 – $405Communication, voice recognition (sync module), ID JL3T-14G371-BDB
42 listings$146$50 – $325Seat, temperature control, heated rear seats, (ID FU5T-14C724-AA)
41 listings$81$40 – $405Theft-Locking, keyless ignition (push button start), thru 04/02/18
39 listings$153$41 – $295Body Control (BCM), (running board control module)
36 listings$71$60 – $268Door, RH, blind spot alert
36 listings$46$41 – $187Transfer Case, (electronic shift on the fly), from 02/26/18, 4 mode transfer case, w/o electronic locking differential
35 listings$124$40 – $220Communication, voice recognition (sync module), ID JS7T-14G371-DCA
33 listings$99$71 – $320Seat, massage function, LH
24 listings$145$55 – $291Seat, massage function, RH
24 listings$252$55 – $281Lamps, under console, (interior lamp control)
18 listings$60$41 – $250Communication, voice recognition (sync module), ID JS7T-14G371-GCD
16 listings$130$75 – $335Communication, voice recognition (sync module), ID JS7T-14G371-ECA
13 listings$125$101 – $228Seat, temperature control, front heated and cooled seats, ID GU5T-14B663-BA
12 listings$104$45 – $470Communication, voice recognition (sync module), ID JL3T-14G370-HJD
10 listings$184$70 – $271Communication, voice recognition (sync module), ID JS7T-14G371-JGA
10 listings$184$70 – $271Communication, voice recognition (sync module), ID JS7T-14G371-BCD
7 listings$171$146 – $618Communication, voice recognition (sync module), ID JS7T-14G371-GCA
1 listings$157$157 – $157Back to full guide
2018 Ford F150 transmission control module — all trims
Common questions
2018 Ford F150 transmission control module (Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD) FAQ
How much is a used 2018 Ford F150 transmission control module (Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD)?
Based on 49 priced salvage-yard listings, a used 2018 Ford F150 transmission control module in the Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD variant lists between $70 and $268, with a median asking price of $153.
Which years use the Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD transmission control module?
In our current dataset, the Towing Control, under dash mounted, trailer backup assist, ID GL3T-19H378-AD variant appears only for the 2018 model year.