A friend and I have the same truck. We both had installed the "stering stabilizer" (http://www.solidsteel.biz/)to deal with the "death wobble". It worked. However after some time we both had worn ou...
Mine is great at 88K miles but has seen almost no off-roading. FWIW, the "new" steering parts are now on hold. An even newer design is coming out according to this post on the TDR: linkage