Originally Posted by scout4eagles
I did not see the manufacturer listed. I have a 2015 Chevrolet 3500 Crew Cab Dually and I had an old style B&W 3500. I needed more rail clearance at the rail with my trail aire pin box. I upgraded to the new 3600 base and gained about 2 inches of bed clearance. I am towing a DRV with about 4500lbs verified pin weight loaded. I was able to use my old B&W head.
I am confused. the B&W 3600 base is for the RAM factory puck system. You are using the 3600 in your GM truck?