2001 Burb with Creaky Doors - Help!

[jluddy]

I have a 2001 Suburban LT with really loud, creaky left and right rear doors. I have tried the silicon spray and it has little affect. I read a post from gregory914 about his suggestion to use Slick 50 ONE Lube, a PTFE based lube in regard to a door sticking problem.

Just looking to clarify if that is the righ lube for door hinges. (I wasn't sure if it had been applied differently for the door stick problem)

If not Slick 50 - what else? I should mention that the doors seem to the leveled correctly - meaning they are closing normally and don't seem off track compared to the others that don't creak.

Thanks for your help in advance!