I have a 05 Yukon and I am in the middle of changing the trans fluid. I have changed trans fluid on several vehicles in the past, but never a Yukon. I purchased the Fram filter, and its identical to the one that was removed. I also removed the seal from the trans where the filter slips into as stated in the manual. The problem is that, I cannot get the new filter through the insert in the trans. Has anyone had this problem or have any good suggestions?