1.5 Inch Block and U-Bolt Kit 01-10 Chevy/GMC 2500HD Rough Country Six light Mass Flow Return (MFR) technology

Mass Flow Return (MFR) technology is used to continually polish your fuel by keeping a positive pressure on the fuel being delivered to the engine to prevent cavitation along with galling and scoring

the winch plate is available as a separate purchase

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delivering seamless performance in any terrain

1.5 Inch Block and U-Bolt Kit 01-10 Chevy/GMC 2500HD Rough Country Six light Mass Flow Return (MFR) technologyHas the rear of your vehicle started to sag, or are you looking to add a bit of lift height? Whatever the case maybe we have you covered at Rough Country. Upgrade your rear suspension with Rough Country's vehicle specific block and u bolt kit! Rough Country's rear block and u bolt kits provide a simple remedy to an age old problem that simply happens over the span of your vehicle lift. Each kit offers two fabricated steel blocks that are tapered to