The Banks Derringer L5P tuner is the only option you should be plugging into your truck.
The diesel experts at Banks Power are working hard to get ready for SEMA, and they’re bringing quite a few surprises. We recently caught wind of these surprises from Banks’ Facebook page,
Gale describes a few of the substantial differences between the LML to the new L5P Duramax engines. Watch as he visually shows us the key components. Learn