4.5in. lift spindles made from ductile iron and e-coated. Comes with DOT approved brake lines and all necessary hardware. Recommended wheel size is 17in. or larger with 4 5/8 back spacing. Recommended tire size is 33x12.50. 20in. or larger stock wheel and tire will fit.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2016-2018	Chevrolet	Silverado 1500	Custom
2014-2018	Chevrolet	Silverado 1500	High Country
2008-2013,2015-2018	Chevrolet	Silverado 1500	LS
2007-2018	Chevrolet	Silverado 1500	LT
2007-2018	Chevrolet	Silverado 1500	LTZ
2015-2018	Chevrolet	Silverado 1500	SSV
2007-2018	Chevrolet	Silverado 1500	WT
2010-2013	Chevrolet	Silverado 1500	XFE
2014-2018	GMC	Sierra 1500	Base
2007-2018	GMC	Sierra 1500	Denali
2008-2013	GMC	Sierra 1500	SL
2007-2018	GMC	Sierra 1500	SLE
2007-2018	GMC	Sierra 1500	SLT
2007-2013	GMC	Sierra 1500	WT
2010-2013	GMC	Sierra 1500	XFE