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GatorGuru | Diesel Therapy

BD Diesel Tap Shifter for 03-07 Cummins

Access all 4-gears and converter lock-up control with automatic and manual shifting for your 3rd gen! Easy to use with no programming needed, the TapShifter is for everybody and great for all applications - Street (control downshifting and lock-up), Towing (hold gear and lock-up) and Racing (control when to shift and lock-up). Works with stock shifting and has gear limiting function.


Kit includes exchange enhanced BD valve body, new model shift lever, control module, gear selection display and a sealed plug-in wiring harness that requires no cutting or tapping of wires.


- Tap Shifter for your 03-07 47RE/48RE gives gear selection and converter lock-up control

- Automatic or manual shifting of the transmission

- Great for Street, Towing and Race applications

- Provides manual torque converter lock-up clutch control

- Works with stock shifting and has gear limiting function

- Sealed plug-in wiring, no cutting or tapping of wires required

- Kit includes exchange BD valve body, new model shift lever, BD control module, BD gear selection display and wiring harness

Warranty - 12-Months

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