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Rear Timbren Compatibility

Discussion in 'Chevy Trucks' started by dieseld, Feb 17, 2013.

  1. dieseld

    dieseld Senior Member
    from 90210
    Messages: 634

    I am interested in swapping the TImbrens from my 1998 K2500 to my 2004 K2500. I know the fronts swap but does anyone know if the rears work? The rear part number for the 1998 K2500 is GMRCK25, and the part number for the 2004 is GMRCK25S. What does this S mean? Anyone know if these will work on the new truck?
    Last edited: Feb 17, 2013
  2. I think you just need the spacer for the rears