03 Z-71 sway bar

Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by Z-71, Sep 2, 2009.

  1. Z-71

    Z-71 Rockstar 100 Posts

    So I wanted to change my say bar bushings to polyurathane ones and after searching a little I thought I found out that Z-71's have a bigger sway bar (36mm) than the normal 32mm.But wouldn't you know it I went ahead and ordered it and it's too big!Does anyone know why my truck would have a 32mm instead of a 36mm?Thanks in advance
  2. silveradotrailblazer

    silveradotrailblazer Epic Member 5+ Years ROTM Winner 5000 Posts

    I THINK the Z71s with heavy duty trailer package had bigger swaybars than the Z-71 without heavy duty trailer package.
  3. Z-71

    Z-71 Rockstar 100 Posts

    okay thanks for the reply.I have the tow package on my truck could you please explain the difference between the tow package and the heavy duty trailer package?Thanks

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