A buddy went w/4" in the back, no problem except he did add the adjustable track bar. The rear did seem to shift over w/that much drop, centered right up w/the adjustable bar tho. Brian


My \'64\'s in the Gallery
Pictures in my Photobucket
1964 C10 Custom Cab 350/700R4
1964 Suburban 350/700R4
1979 Ford F350 4x4 400/c6