In one word - yes. But, not only do the M and J bodies share suspension components, but so do the F and Y bodies. So, that means all Plymouth Volare (1976-80), Plymouth Caravelle (1978-89 - RWD), Plymouth Gran Fury (1982-89), Dodge Aspen (1976-80), Dodge Diplomat (1977-89), Dodge Mirada (1980-1983), Chrysler LeBaron (1977-81), Chrysler Cordoba (1980-1983), Chrysler New Yorker/Fifth Avenue (1982-89 - RWD) and Imperial (1981-83) share the same front and rear suspension components. There are small differences when talking about shock absorbers, bushings and the like, especially for the Imperial, but the main hardware is all the same. There are differences, too, in the rear leaf springs, but they will all interchange. Heavy-duty and police rear springs had five leaves, while all the other models had four. By the way, Chrysler made only two types of torsion bars for the F-M-J-Y bodies : 4014 142-3 : non-police models 4014 288-9 : police package (where 4014 142 is right side and 4014 143 is left side) Bill Vancouuver, BC ----- Original Message ----- From: Bryan Smith To: mailing-list@xxxxxxxxxxxxxxxx Sent: Monday, September 16, 2002 7:33 PM Subject: IML: M Body and J Body Suspension QUESTION: Does the M body and J Body share the same suspension components? The reason I'm asking, is that I own a 1988 Fifth Avenue that needs lots of front end work. I have replaced the ball joints to discover that the upper control arms are rusted to the point that they would not take a new ball joint. I had get used one from the wrecking yard and even that one was questionable. All the bushing needs to be replaced. I would like to find a M Body Police squad car to rob it of parts, but most of the one I have found have already been robbed or worn and not worth it. If J body and M body share the same parts, then I could pick up new parts for my M body. Thanx Bryan Smith Fort Wayne, Indiana