BD Diesel Tap Shifters

BD Diesel Tap Shifters let you take "manual control" of your automatic transmission when you need to switch gears quickly. With the shift lever's up/down touch-button shifting, you can now determine how and when the transmission will grab another gear upon acceleration or downshift. This is especially useful when you're driving down a long grade or freeway off-ramp, to assist with slowing a heavy load. The new Tap Shifter system revolutionizes the way you control your truck. Order the model recommended for your vehicle application.

Includes:

* Gear shift lever
* Underhood control module
* Plug-in wiring harness
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