Hey guys, I am new to the diesel world. My truck is in need of a new radiator. It is a 2003 Sierra 2500. Is this an easy thing to do or is it a huge project. I have changed plenty of radiators on gassers, just curious how the job will compare. Thank you guys a bunch!

exact same, hardest thing i found the one time i had ti pull mine was getting a wrench in there to loosen the tranny lines

You can do it!!! ;)