Does anyone know of a power steering kit for this SXS? I love this mule just would like to add power steering and all the kits i have found say not for diesel models. Thanks!

 

Looking (quickly) at the parts diagrams i cant see any difference in to two. (Other than the obvious.)
Mule 3010 Trans4x4 Diesel Parts Diagrams
Mule 3010 Trans4x4 Parts Diagrams

 

Try checking with the kit sellers or makers as to why they don't include the diesel models. If you have gone to the bother of making a kit, you would want the market to be as big as possible, so there must be a reason.