i just caught the thread re the zq8 bump stops. i liked what it said so i ordered a pair and just got them today. although not yet installed i have eyeballed and looks like will be a good fit with the recommened clearence.i got these <p/n 15956547> net at $10.30 each. i have been getting my S S parts at the chev store in waterloo, ia. i don`t know if they are bending me over or not on prices. so thanks again wayne. this forum is the best !