Sounds like a good fix. however, I think it is ridiculous that this is even necessary. so if this is the "best" fix, then GM makes more money because they sell the consumable fix over and over. What would be the need for a permanent cure when you make more money off of a problem? What next? I wonder about the truck steering column issue. Why fix IT when you will get to sell a lot more intermediate shaft/couplers? Maybe next they'll come out with a DIY DVD and sell it to help replace your steering shaft since you'll have to do it about every 12K miles or so!