HDRH25600,|2011-2018 GMC Sierra 2500 HD,|2011-2018 GMC Sierra 3500 HD,|2011-2018 Chevrolet Silverado 2500 HD,|2011-2018 Chevrolet Silverado 3500 HD,16K Trailer hitch with custom mounting brackets for Chevrolet & GMC trucks. No-drill, bolt-on application.