AMP Research PowerStep Running Board 03-09 Ram 2500/3500 Cummins Select Model:2006-2009 Mega Cab 6L Duramax intercooler is protected

6L Duramax intercooler is protected by the Mishimoto signature lifetime warranty

that's what you get with an AFE Rear Differential Cover

these intercoolers will cause harmful

For those with the factory air suspension

because the heat riser is activated electronically

AMP Research PowerStep Running Board 03-09 Ram 2500/3500 Cummins Select Model:2006-2009 Mega Cab 6L Duramax intercooler is protectedGetting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep, an automatic, electric powered running board step that instantly extends when you open your Truck or SUV door, and then hides itself safely out of sight when the doors close for improved ground clearance, aerodynamics and appearance. Its handsome design, all weather performance and legendary reliability set the industry