Not possible to pull the fenders, front bumper and or hood off as one piece Depending on which year Duster, the fender bolts are along the inner fenderpanels, one or two at the bottom of the fender in front of the door and several behind the grill that bolt into the radiator support, two bolts on each side for the front valance(the sheet metal tying the two fenders together above the front bumper. Pull the front bumper off first and get it out of the way, pull the grill next and disconnect the wiring harnesses and unplug and disconnet the harnesses(two, engine and front end light wire narnesses) as needed and then remove them. Go after the front valence and then the fenders Not a big deal after you have done it once