1971 C&C Shortened from 157" to 133" WB

[macstaples]

I've got a '71 Cab and Chassis that was from a motorhome. It was actually lengthened from 157" WB to 181" WB. My original plan was to simply remove the existing 24" extension and just bring it back down to 157". The more I look at it, the more I think that I'd rather go all of the way to 133". Rather than re-inventing the wheel I thought someone in this wonderful community has probably already done something similar. Why re-invent the wheel, right? Any tips or suggestions would be greatly appreciated.