what year is your truck..ive got a 95psd 4x4 3/4 ton that i did a solid axle swap from a 94 1ton 4x4..if you need help i can tell you what you will need to do from experiance doing mine....as far as price i found my hp d60 complete for $350..but they can cost up to around 1k...you can bet when i sell my truck im gonna be pulling it all back out...