Tow away, manual trannys don’t have a pump. Leave the driveline on, it’ll be fine.
dont even try it unless you are going less than 50 miles or less and under 50 mph–the output shaft on a manual transmission gets lubricated by the functions of the other gears being engaged-== a passive lubrication system-either disconnect the drive shaft and tape up the u-joint caps and wire it to the side or trailer it==
Simply remove the drive shaft,or tow it from the rear,or put it on a trailer.