Fifth Wheel Trailer Hitch Mount Kit; ISR Series; Use With ISR Series Hitch; Custom-Fit Base Rails and Brackets; Bolt-On; No Drilling Required 20K ISR CUSTOM MOUNTING KIT FOR USE WITH ALL ISR SERIES HITCHES. SEE FIT CHART.

Custom Mounting Bracket Kits in the ISR Series line of products are better than the "other guy's" kits. Our Custom Kits fit more trucks without ordering extra kits, facilitate installation over the truck's axle and require less drilling than similar brackets on the market. These Custom Mounting Brackets are designed to fit your truck's make and model for quicker installs and NO DRILLING. Features & Benefits Features Custom Mounting Brackets, Base Rails And Hardware No Drilling Required Custom Brackets For Your Specific Vehicle Easy To Install 20K ISR CUSTOM MOUNTING KIT FOR USE WITH ALL ISR SERIES HITCHES. SEE FIT CHART. 2011 GMC Sierra 2500 HD 2012 GMC Sierra 2500 HD 2013 GMC Sierra 2500 HD 2014 GMC Sierra 2500 HD 2015 GMC Sierra 2500 HD 2016 GMC Sierra 2500 HD 2017 GMC Sierra 2500 HD 2018 GMC Sierra 2500 HD 2019 GMC Sierra 2500 HD 2011 GMC Sierra 3500 HD 2012 GMC Sierra 3500 HD 2013 GMC Sierra 3500 HD 2014 GMC Sierra 3500 HD 2015 GMC Sierra 3500 HD 2016 GMC Sierra 3500 HD 2017 GMC Sierra 3500 HD 2018 GMC Sierra 3500 HD 2019 GMC Sierra 3500 HD 2011 Chevrolet Silverado 2500 HD 2012 Chevrolet Silverado 2500 HD 2013 Chevrolet Silverado 2500 HD 2014 Chevrolet Silverado 2500 HD 2015 Chevrolet Silverado 2500 HD 2016 Chevrolet Silverado 2500 HD 2017 Chevrolet Silverado 2500 HD 2018 Chevrolet Silverado 2500 HD 2019 Chevrolet Silverado 2500 HD 2011 Chevrolet Silverado 3500 HD 2012 Chevrolet Silverado 3500 HD 2013 Chevrolet Silverado 3500 HD 2014 Chevrolet Silverado 3500 HD 2015 Chevrolet Silverado 3500 HD 2016 Chevrolet Silverado 3500 HD 2017 Chevrolet Silverado 3500 HD 2018 Chevrolet Silverado 3500 HD 2019 Chevrolet Silverado 3500 HD