WOW, I have been looking for tech articles on suspension upgrades as I am starting a 47 GMC 1st series project and this BB looks great. Will spend some time in the Knowlege base and check out the posts for IFS and rear end ideas. I want to make this old truck into a good driver. Will probably use a Chevy SB as I have one collecting dust but don't have any idea about trans type yet. Thanks for letting me spout off.