F250 blocks

[PABowhunter]

Is there any difference between rear blocks and wheelbase on our trucks. Specifically 2001. I know I've read somewhere about tapered blocks.

Will a block out of a ccsb fit an ecsb?

 

[Breaking Habits]

08+ Trucks had tapered blocks, and in some lifted applications the older trucks needed a taper to keep driveline in check, what you are doing, you will be fine with a 0* block

 

[PABowhunter]

Cool, thanks Jared.