●Hybrid Function - HD Ridez aluminum armor functions as both side steps and rock sliders for rocker panel protection ●Aggressive Design - Stand out with our square tube & slanted grille plate design for a decidedly off-road look ●Aluminum Advantage - Aluminum offers better all-weather protection against salt/ice/rust than steel rocker steps ●Fuel Savings - Improve your trucks MPG by choosing a lighter yet still strong (500 LBS load capacity) set of rock rails ●Easy Installation - Includes brackets and hardware for quick and fun DIY project; Compatible with Durango 2004-2010 SUV Full-size