I've had mine (in the same size) now for about 10,000 miles are they're doing fine... Never had any issues. Death wobble is almost always caused by steering components, not tires.
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- Mike -
'01.5 2500 CTD. Adrenaline w/ Pulse on the way, 4" TBE, Offroad Crankcase Breather Mod, AMSOIL Nanofiber, 33" BFG M/T KM2s