ranger8996
Member
So when I purchased my new Tahoe last month I also purchased the GM extended warranty and Dupont exterior and interior protection application. On the exterior it involves clay barring the truck and then applying the Dupont product. they told me it will seal the paint and is guaranteed against any stain unless its battery acid. The package includes an interior application as well. If any staining occurs during the seven year warranty period GM will replace the affected surface. I'm just wondering if anyone else purchased it and what your thoughts may be. I just had them apply it and I have to say my Tahoe looks great and smells great.