I need to take a power window motor out of my 2001 chevy silverado 2500 but dont know how

You need to replace the " regulator". this includes the motor, cables and pulleys ect. $80-100. Open door, remove door panel, cut the clear plastic around the door handle, loosen the 2 clamps on the top vertical travel rails that clamp to the window, (this is all part of the regulator) . somehow you need hold the window up, (I use a towel, 2 pieces of wood and a big clamp) now the window glass can be released from the clamps on the regulator. unbolt the regulator mechanism and replace. should take an hour or less the first time. about 10-15 minute thereafter. bc

REMOVE DOOR PANEL THERE WILL BE 3 TO 4 RIVITS GRIND THEM OFF MOTOR WILL COME OUT .INSTALL NEW RIVITS 1/4" DIA GRIP RANG 032".