1969 Chevy 396 CST 2wd to 4wd Conversion

[mshewkin]

I have a 1969 Chevy 396 CST Truck with Factory Rear Leaf Springs and would like to convert to a 4wd Truck.

I have a Donor 4wd Frame that was stretched with spring mounts and both axles that I believe is a blazer frame? How can I verify what it actually is?

Has anyone used the (FGB52) Kit by DIY4X? It is designed for 52" Springs. Is this the correct spring length to use in this conversion? Here is the link:

http://diy4x.com/cart/index.php?rout...product_id=122

There are alot of threads on successful conversions and since the Truck already has the Rear Leafs from the Factory, is this C10 Frame a good fit for a conversion to a K10 Frame Set-Up?

Any help or links to other treads/post would be helpfull. There is a alot of information here and looking for good advice before I jump in with both feet.