ADB polyurethane bumper (Page 1/1) Lurate OCT 15, 06:06 PM Has anybody had experience with the KBD polyurethane bumper replacements for '86-88 GT? Had suburban back into my 88 GT Rick Morehouse OCT 21, 09:02 PM Did I miss the point here? I mean, why did ya have the suburban back into your 88GT? Nope, no experience w/KBD stuff. I prefer to weld mine up, refinish, paint & drive on. Best of luck tough. Rick madisonm55 MAY 17, 05:49 PM I'm also wondering the same. Has anyone recently had any experience with kbd. They seem to be the only option outside of finding a used one.