Transfer case / encoder motor help!!

[Mattsta2]

Hey guys n gals, I need some help please!! I pulled a trans n tcase out of an 03 suburban to put into my 03 z71. (Both push button 4wd) I just discovered that the harness AND drive on the encoder motors are different! I need the 7 pin connector to plug into my truck harness, but the one from the suburban has a 4pin, plus a plug on the back of it. I thought I could put my original encoder motor on the "new" tcase, but then found that it has the "oval" drive, where my original is splined?!? Any advice?!? I basically need an oval drive with the 7 pin harness. Does that even exist? I cannot find it online if it does... THANKS FOR ANY HELP!!!