Ok well I'm new to this page, so first let me introduce myself. My name is Charlie, live in the dumb ass state of Maryland , I drive a 2004 Yukon Denali. My question is that my driver seat moves forward, back and the back works fine.. But I can't not adjust the "ass" of the seat up or down.. Just want to know if anybody had a fix for this besides buying a new $600+ motor or if anybody just happens to have one for sale cheaper : ) Thanks in advance, Charlie