Anyone installed Wet Okole seat covers on a GMC Sierra??

[madjap]

I know with all the hunting and fishing here...somebody has put some Wet Okole seat covers on to keep all the nastiness off their seats. I've got a a 2011 GMC Sierra with the electric front seats. The tops went on fine but I cant figure out how to get the bottoms on and get the straps around all the electrical parts and motor underneath the seat. There doesnt seem to be enough room to get my hands around any of it to get the straps to connect. Any help would be great!!!