The bellypan you will need for a 2008 is the JK1011 which is an option on this product. It is compatible with long arm kits that do not have brackets that protrude lower than the factory crossmember, if the brackets are attached to the crossmember. If you wish to go long arm in the future, you may purchase our crossmember JK2002 which already has the mounts for our long arm kit. This crossmember may not be compatible with other long arm kits since some have mounting in different locations. If you have a specific long arm kits in mind, please consult us. We offer our own long arm kit and people have had great things to say about it. https://www.artecindustries.com/JK-Suspension_c_344.html