Hello,
As said above, go with the 73-80 mounts. The newer frames have the rear cab mounting closer to the top of the frame, so the bushings themselves are shorter. Not sure if you're considering poly or not, but I have a brand new set of Energy Suspension poly mounts. Decided to use an '84 frame, so I can't use these bushings. Note, this is not a for sale post, just throwing that out there
. PM if interested...
Hope this helps,
Joe
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