ARIES 2055551 RidgeStep Black Steel 75-Inch Truck Running Boards, Select Chevrolet Silverado and GMC Sierra 1500, 2500, 3500 HD Crew Cab glider This adjustable channel mount features

This adjustable channel mount features nine holes with a total height of 6-3/4"

Installation requires underbody panel trimming

and they offer a 2" x 2" receiver tube opening

The round coupler unit features a standard 4" OD measurement

the legs are compatible with all CURT 5th wheel hitches (weight capacities are limited to the lowest-rated towing component)

ARIES 2055551 RidgeStep Black Steel 75-Inch Truck Running Boards, Select Chevrolet Silverado and GMC Sierra 1500, 2500, 3500 HD Crew Cab glider This adjustable channel mount featuresFor the conqueror in every truck, Jeep or SUV owner, the ARIES grille guard offers the tough, trail ready look you demand. It begins with a one piece frame of 1 4" thick welded plates and 1 1 2" mandrel bent tubing for a solid build. Each one is made with a vehicle specific design for a better fit, easier install and more secure mounting. The side brush guards are custom bent to contour to the profile of your vehicle, while the mounting brackets are