What does the 10year corrosion warrenty cover?

[tc3]

I'm assuming dealers don't jump at the chance to honor a corrosion warranty!?!

But, what is the legal or truth to the factory corrosion warrenty?

Does it cover the rear under side floor/suspension area? Mine looks like s**t and it's only got 120k kms (65k miles) on a 2002 Escalade. The engine area looks clean. But, there is a bit on the inside of the doors.

I'm preping to do a lot of mods, but I'm trying to decide if I should sell my truck for another(BIG PAIN IN THE ASS, I've already done audio).

But I'm trying to keep it for another 7-10 years?

Thx