How to replace a ignition switch on a 2005 chevy 2500hd

Alldata.com

log in , read.

first pull the battery neg lug first
then when working on steering parts, do not damage the clock spring.
read the FSM or alldata.com on all warnings on that $pring.
do not forget to defeat the air bags first , do not guess,
do read the fSm , it has like 1000 warning boxes in the book.
after all dead customers can not buy overpriced new cars.
treat bags as a loaded shot gun and WIN! every time.