Hello everyone. I'm new to this post. I spend a lot of time at www.chevytalk.com. No one there, however, has been able to help me out on this one. I have an '86 K10 with the GM corporate 10 bolt frontend and rearend. I want to upgrade my rear without messing with the front (I want to stay with 6 lugs) so I'm trying to find out what I need to do to swap out my 10 bolt rear for a 14 bolt SF. I picked one up at a local swapmeet but it has th 8 lug axles. I do know that there are 6 lug versions available. Has anybody here done this swap? What is involved? Is it worth adapting my 8 lug version or should I look for a 6 lug version?