Super Kevin
Member
I have a 2008 Tahoe and there is a 6" crack on the hump by the steering wheel. I found an easy solution to mitigate how much it spreads.
When you first notice the crack find the very end of the crack and drill a small hole where it terminates. This relieves the stress on the crack and will stop it there. Then get Loctite Epoxy Plastic Bonder. It is a two part epoxy. Mix it thoroughly and work it into the crack then wipe off the excess with Alcohol, be careful to not get any in the crack. I applied a piece of clear packing tape over the crack when it was curing. The cure time for the epoxy says 20 min but I let it sit over night.
I did that about a month ago and it hasn't spread any further. The edges of the crack are securely bonded and there is no vertical movement of the edges when pressed down.
I haven't noticed anymore cracks forming but if there are a few more, I'll go ahead and buy one of the molded dash covers and use the Loctite Plastic Bond Epoxy to fix it in place.
Does anyone know if they are still replacing the dashes under warranty? My Tahoe has 100,321 miles.
I think that they are helping out to some extent. I read somewhere that people have been able to get their dealerships to contact GM on their behalf. Some were successful and some were not. The dealerships are your best route as they have the connections with GM and the clout to be able to talk them into it. I bought mine with 180,000 miles on it and it already had the crack. I don't have a very good argument. That's why I haven't tried to get them to do anything for me. I don't know what I will do.