Duramax Tuner 50 State SPADE Preloaded Switch On The Fly Tuner 01-10 GM 6.6L Duramax XDP-XD343 the 'manual fill' kit included

the 'manual fill' kit included with this air suspension will allow you to inflate the bags manually using a Schrader valve setup

and like all of Ranch Hand products

To correct the front suspension geometry at the new height a pair of heavy duty replacement radius arms that bolt directly into the factory location

Designed to keep the OEM ride and will not add more pressure on the stock suspension components

Duramax Tuner 50 State SPADE Preloaded Switch On The Fly Tuner 01-10 GM 6.6L Duramax XDP-XD343 the 'manual fill' kit includedWhat do you use your truck for? If you're like most, probably a little bit of everything, from hauling, work, daily driving, and some fun on the weekends. So, why not add tuning that maximizes the performance of your truck for everything you do with it? The SPADE delivers just that! Use Switch On the Fly so you can change your tune whenever you need; even while driving! No need to re flash each time so you can go from a towing tune and back to daily