I've noticed that I've got some wear on my outer tread. I installed my lift 3 weeks ago but still have to change out my steering arm. Do I need to get an alignment? Is it common practice to get your truck ligned up after installing a lift? If so, should I wait to get it done after I install the steering arm and the steering stabilizer? 1990 GMC Jimmy 350/TH700R4/NP241/10 bolts, 4" skyjacker lift, 35x12.50R15 BFG All Terrains on 15x10 AR Baja's, Flowmasters.