Well, heres the thing. What I did was, I took the top off od the Tahoe passengers side, and removed the back off of my OE, seat bottom, and installed the Tahoe top, on my OE seat base. So the passengers seat, still slides forward just like it always did, but it matches the Tahoe drivers seat, with the arm rest. As for the drivers seat, well its power, so no it doesnt slide forward at all.Do those tahoe seats fold forward as far as the old ones did? I dont have the third door so i need them to fold forward as far as possible. Currently my driver is broken & doesnt fold forward or backward any at all. Passenger is working great but if im changing one im changing both