last year i brought my truck to a mavis and they put new tires on, alignment etc.. alignment was awful it pulled hard to the right. So I brought it to small time shop thinking they had more pride in their work and they would fix the alignment. alignment came out better but when i approach 60-75 mph the steering wheel and floor boards shakes and vibrates violently. wondering why this can occur.. they fixed a leak in the front differential, new ball joints in the front. new U joints in the rear. new sway bar links, tires were balanced.. this WAS NOT occuring before i had this work done.. i believe somewhere in the process of aligning it, something got screwed up. thus my issue here. shakes and vibrates from 60 to 75 then even worse when coasting at those speeds..
scary stuff need some help.
rim size 15
goodyear tracker 2 tires are worn, have one summer left before snow
2005 ranger 4.0 v6 98,000 miles auto 4wd