1963-65 buick riviera/chevy impala power seat track
 

64 riviera power bucket seat track completely taken apart cleaned blasted then clear coated and lubed. Transmission was also serviced. Tested and works. This track is the same for impala BUT the inner manual slide will need to be changed. I do not have the correct wire harness but I have a more common switch included. $1000.00 free shipping in the USA