I started my 8 lug swap today my 86 k5. Tomorrow I will get new bearings and get my tires mounted on the new wheels. Pics to come soon. 2 Quick questions. I got the 3/4 ton backing plates but they look exactly the same as my 1/2 plates. Whats the diffrence. Also should I do anything else while im in there? Im going to do new break pads, bearings and seal. What else needs to be done?