no you dont need a puller to get them off normally just have a small screw located between the the wheel stud or a spring clip over one of the wheel studs but if they are anything like mine when changed them they will probably need a big hammer and alot of banging as they seize/weld themselves to the hub (try not to hit the wheel studs) i had to use a grinder in the end to get mine off good luck
chris
April 2008