The axle is off of a 1979 F**d F-250, but I wouldn't recommend using it because of the differential-mounted spring perch. It is *approximately* 70" from mounting flange to mounting flange. I would, if I had it all to do over again, pick a t-case with Passenger side output and then a GM axle with the passenger side pumpkin. Then it would be a simple matter of welding on the spring perches and you could use stock leaf springs on the AD chevy!
Just my thoughts. Hindsight really IS 20/20!
Craig
Last edited by chevoldsmoyota; 10/11/2011 4:47 AM.