HomeAll RepliesRe: Undercarriage and premature rust Re: Undercarriage and premature rust Sponsored October 8, 2011 at 8:14 pm #38421 wbodyfanParticipant Interesting. Can you post some photos of the rust? I’m sure the GM folk will want to see it. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored