The Dominator D3 is made of 3" round tubing and features 3 drop-down steps that run from the front to real wheel wells. Lifetime warranty on materials, construction and Finish.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2011-2014	Chevrolet	Silverado 2500 HD	LT
2011-2014	Chevrolet	Silverado 2500 HD	LTZ
2011-2014	Chevrolet	Silverado 2500 HD	WT
2011-2013	Chevrolet	Silverado 3500 HD	LT
2011-2013	Chevrolet	Silverado 3500 HD	LTZ
2011-2013	Chevrolet	Silverado 3500 HD	WT
2011-2014	GMC	Sierra 2500 HD	SLE
2011-2014	GMC	Sierra 2500 HD	SLT
2011-2014	GMC	Sierra 2500 HD	WT
2011-2014	GMC	Sierra 3500 HD	Denali
2011-2014	GMC	Sierra 3500 HD	SLE
2011-2014	GMC	Sierra 3500 HD	SLT
2011-2014	GMC	Sierra 3500 HD	WT