Its very easy to do did mine today pull the door panel off 3 screws 2 on each corner of the bottom of the door and one in the grab handle tray.
Replace drivers door inside door handle.
Take off the cotter pins holding the rods to the latch take out the screws that hold the handle put in new handle and the rods with the cotter pins and reinstall the inside door panel.
Look at the door handle there will be a small plastic circle that pops off remove plastic piece and remove screw lift door panle upwards and off.
This video is about the factory dealer repair replacement approach with new rivet to fix the very common broken inside door handle for any old body style.