all the repop stuff is for 1/2 ton trucks, but that shouldn't stop you
unbolt the backing plate, finding a disk that will fit you spindle will be your biggest problem
get a caliper that fits the disk application and make these
these are the adapters for a 1/2 ton truck, just adapt them to your application
read this
http://static.speedwaymotors.com/pdf/910-31916.pdf
no brain surgery here, just take your time
google and look at lot of pictures