CURT 2-Inch Front Receiver Hitch, Select Chevrolet Silverado, GMC Sierra 2500, 3500 HD Model 31023CURT 2 Inch Front Receiver Hitch, Select Chevrolet Silverado, GMC Sierra 2500, 3500 HD Model 31023 A CURT front trailer hitch allows you to use the front end of your vehicle for a variety of towing applications. They can be used for mounting a winch, a snow plow, a number of towing accessories and can even be used for some trailering applications. When space is limited, a front trailer hitch is commonly used to hold a cargo carrier, freeing up space