Here is the place I get all my vehicle detailing from:
AutoGeek!
Look for the P21S Auto care products and wheel cleaning kit, this along with "Mothers" for Rims works great. The P21S is a PH controlled non acidic cleaner and will not take the wheel wax off when you wash it. A couple of applications per year and your good to go! When I completely detail my truck it takes a good 6 hours to complete.
Cheers!