therink

Good idea. Looking at my truck, I have 20k on the the truck and no chips yet. I'm thinking my factory side steps/running boards prevent this. Any thoughts?

I had thinning black paint under the clear coat on the rear cab pillars (both sides). Could see the primer through the clear coat. I took it to a GMC dealer that has a good body shop. They did a nice job painting the pillars and can't even notice the old from new. Under warranty. I was a bit pissed but it worked out ok.

3000 miles on mine and several stone chips on my front bumper already. I also noticed a small area of primer bleed through (thin paint) on one of my cab pillars (rear driver side of cab).

Last Friday it was a high of 1 F. After the truck sat for a while I used the remote start (2 cycles) and the seat was good and toasty when I sat on it. It does work with remote start. I have found that in the morning when truck is at its coldest it dies not appear to be warm but is just slow to warm from long term cold.

I also had one seal go on my 2012 HD at around 30k miles. Was covered under warranty. At 44k now and everything OK. Steve

Do you have limited slip rear end? I had this problem as you describe in an 05 HD with limited slip axle and it turned out to be lack of additive in the gear oil. I do told last week by my local gm service manager that the limited slip axkes come from the factory with synthetic gear oil and also a certain additive in the LS axles. Could be the additive was never added? If your dealer can duplicate the vibration , Im sure they will figure out what it is. Good luck.