Derringer® High Output

Derringer high output and pedal monster

Was super easy to install and definitely woke up my L5P! One thing I did different on the Install with the I dash pro was drill the hole in the Windshield pillar for the wiringin a different spot so that I can reuse my factory cover if I wanted to remove it.

best kit I've ever ordered

For anything. Anywhere. Instructions were clear, step by step, were actually doing the job I was doing not "similar job on different vehicle". Everything I needed was included in the kit, parts are high quality - I have never in 35 years of spinning wrenches seen a better packaged "you will not have any questions" solution than this. This should be the standard the entire world operates on.

On the fence

Install was simple enough. Many different settings to choose from. Truck started throwing some codes after installed. Troubleshot that for a bit, now parking brake service keeps coming on. The parking brake may or may not be unrelated but I will find out. So im on the fence for now if this was a good buy or not.