how hard is it to install an intake fuel pump?
#4
its a in tank pump and its not fun. to do it as recomended by gm you have to take the exhaust off and drop the rearend to get the fuel tank out. you can make a hatch or hole and take it out that way and is easier.
#6
yes you can change it without dropping the tank and yes that's from the hatch area. pull the carpet, cut where it says to cut, pull the fuel pump, put the new one in, put the carpet back, and call it good lol