Transmission

Hi witcha. I got a 09 1500 5.3 4x4 Yada Yada. Won't shift into overdrive,have tried on off solonoid,3- ..solonoid,filter n fluid and tcv.nothn has worked. Fuel pump went out a while back n when replacing noticed a wire harness smashed. Fixed wires n worked fine. This happened right after hailing a trailer.