What Size?

[Michael12]

I was wondering if anyone had a spec book or a manual that has the size Nuts and Bolts and washers are needed for the whole truck; especially the suspension.
I am trying to figure out exactly what is needed because on my truck there are some mismatching and different sized ones. This way if someone has this info I can make my Truck safer by going to the parts store and getting the right one. I know i can get most everything out of LMC and other dealers but for my personal knowledge I would like to know exactly what they are.

Thanks for your time!
-Michael