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4" suspension system?

3K views 14 replies 10 participants last post by  vinb481 
i have a 4" cognito and love it. ive had the lift 2yrs with no issues so far. im running 325/65-18 with 4.5 back spacing and my torsions cranked half way with 4" blocks in the rear. also using there hd tie rods which are twice the size of the stock ones due to me doing truck pulls a couple of times a year.
great lookin truck!:) what size blocks do u have in the rear? that looks big for a 4, to me atleast!
 
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