questions on 99-01 block cracking problems

[highlife honkey]

Wanted to know a little about the blocks cracking on these trucks such as is it common or uncommon problem

 

[duallyspeed]

do a search here on top of this page.the 53 blocks are prone to crack.not all of them do.try a "53 block search" this has been covered here, lots of info .good luck.

 

[Clunk]

Here's some pretty good info,

53 Block FAQ and Information