N-FAB takes innovation to a new level with AdjustSTEP adjustable height Nerf Steps. Built around N-FAB's patented mounting system and 3 in. wheel to wheel main tube assembly, AdjustSTEP features Vertically Variable Step (VVS) technology, allowing for up to 5.5 in. of vertical height adjustment at each step. This technology makes AdjustSTEP ideal for any vehicle, whether stock or lifted. AdjustSTEP Nerf Steps come equipped with steps for each door, and can be upgraded to Bed Access configuration with an additional pair of N-FAB VVS steps.

This Part Fits:

Year	Make	Model	Submodel
2017-2019	Chevrolet	Silverado 2500 HD	LT
2017-2019	Chevrolet	Silverado 2500 HD	LTZ
2017-2019	Chevrolet	Silverado 2500 HD	WT
2017-2018	Chevrolet	Silverado 3500 HD	LT
2017-2018	Chevrolet	Silverado 3500 HD	LTZ
2017-2018	Chevrolet	Silverado 3500 HD	WT
2017-2019	GMC	Sierra 2500 HD	Base
2017-2019	GMC	Sierra 2500 HD	SLE
2017-2019	GMC	Sierra 2500 HD	SLT
2017-2018	GMC	Sierra 3500 HD	Base
2017-2018	GMC	Sierra 3500 HD	SLE
2017-2018	GMC	Sierra 3500 HD	SLT