The new Powerstep Smart Series is the latest innovation to bring more control for the electric-powered running board right to your fingertips. Enjoy the in-app flexibility to override your steps to stay up or down, as well as power on/off the integrated or an auxiliary LED light system.

This Part Fits:

Year	Make	Model	Submodel
2015-2020	Chevrolet	Silverado 2500 HD	High Country
2015-2020	Chevrolet	Silverado 2500 HD	LT
2015-2020	Chevrolet	Silverado 2500 HD	LTZ
2015-2020	Chevrolet	Silverado 2500 HD	WT
2015-2020	Chevrolet	Silverado 3500 HD	High Country
2015-2020	Chevrolet	Silverado 3500 HD	LT
2015-2020	Chevrolet	Silverado 3500 HD	LTZ
2015-2020	Chevrolet	Silverado 3500 HD	WT
2020	GMC	Sierra 2500 HD	AT4
2015-2020	GMC	Sierra 2500 HD	Base
2015-2020	GMC	Sierra 2500 HD	Denali
2015-2020	GMC	Sierra 2500 HD	SLE
2015-2020	GMC	Sierra 2500 HD	SLT
2020	GMC	Sierra 3500 HD	AT4
2015-2020	GMC	Sierra 3500 HD	Base
2015-2020	GMC	Sierra 3500 HD	Denali
2015-2020	GMC	Sierra 3500 HD	SLE
2015-2020	GMC	Sierra 3500 HD	SLT