some will say ccm some will say top gun customz, i bought the 2.5 top gun simply cause its a simple bolt on, ccm requires you to trim the top of the strut studs, i dont wanna be cutting on a brand new truck. i say top gun, im happy with mine, it uses a top and bottom spacer cost was 89 bucks. and my 2.5 cleared 295/70/r17s with no trimming and no rubbing.
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