I would guess not enough people asking for them to make them. Supply and demand, especially in such a crappy economy.
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2007.5 Ram 3500 Mega Cab 4x4, 6.7, auto, 6" SuperLift, 1" billet spacer, 35" Toyo M/T on chrome 20's, Spirson index ring, painted EGR fender flares, Pro Comp dual Fox steering stabilizer, Mag Hytec covers