ICON 3.0 Series Shock Master Shim Kit 2011-19 GM 2500/3500 The factory leaf spring packs

The factory leaf spring packs have 2-4 heavy main springs and an immobile lower overload making for a jarring ride

Year Make Model: 2003 Ford Powerstroke

and increasing wheel travel when paired with ICON shock absorbers

- NOT Compatible with Factory Air Ride

Compatible only with AAM 9

ICON 3.0 Series Shock Master Shim Kit 2011-19 GM 2500/3500 The factory leaf spring packsWhether you're a shop, own a fleet of well equipped vehicles, or are just looking for a one and done kit to cover all ICON 3. 0 series shocks, this kit has you covered with all the essential shims you'll need to get your suspension perfectly level. ICON 3. 0 Series Shock Master Shim Kit SKU: 302004