Want to bring along some extra, last-minute gear on your next trip? Then, throw on the heavy-duty Yakima SideBar to your OverHaul HD or OutPost HD truck rack system to increase your overall carrying space. The telescoping design makes sure that you'll always have a perfect fit, and the full-length T-slot and 100-pound capacity allow you to easily attach heavy, extra gear without worry of it compromising the load. Plus, the engineered aluminum construction delivers serious strength without weighing things down to help keep gas mileage where you want it.