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  1. #1

    Default 03 Z-71 sway bar

    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. #2

    Cool 03 Z-71 sway bar

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

  3. #3


    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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