CURT 60604 Double Lock Gooseneck Hitch Installation Brackets for Select Chevrolet Silverado, GMC Sierra 2500 HD, 3500 ball 1" wide polypropylene straps keep 5.5 inch Hub Face Length (Inches):95 11077 Designed to be the

CURT 60604 Double Lock Gooseneck Hitch Installation Brackets for Select Chevrolet Silverado, GMC Sierra 2500 HD, 3500 ball 1" wide polypropylene straps keep 5.5 inch Hub Face Length (Inches):95 11077 Designed to be the 1" wide polypropylene straps keep the bag firmly attached to the carrier and ensure your belongings will not jostle around smooth stops Third axis provides dynamic power adjustments when going up or down a hill Nine levels of sensitivity adjustment for varying loads or driving conditions User selectable power output and trailer brake light activation Automatic leveling and calibration eliminate setup requirements Operates 2 8 trailer brakes at a time (1 4 axles) Digital display shows power adjustments in 0