haha RD, fair enough!
8man I will watch my acronyms too. (btw doodah is a local term, if you were from here you would call it doodah too)
Regular Cab Short Bed! its the short 108" wheelbase s10, RCLB is a 118" wheelbase long bed, ECSB is a 123" wheelbase Extended Cab Short Bed with the longest driveshaft. it makes sense that a 10" shorter wheelbase will have a 10" shorter driveshaft, all the added length is in the middle.