Up next No More Blown Boots: Merchant Automotive’s LML Duramax PCV Reroute Kit Published on January 27, 2016 Author Trent Riddle Tags 6.7l, 6.7L Cummins, Brake Controller, Crew Cab, Cummins, def, diesel engine, diesel exhaust fluid, diesel trucks, diesel world, Dodge, Dodge Diesel, dodge dually diesel, Dodge Ram, Dually, DW, oem, Ram, Ram 3500, transmission, turbo, Turbocharged, turbocharger, Turbodiesel, Share article Facebook 0 Twitter 0 Mail 0 Heavy Hauler: 2015 Ram HD Dually Test Drive When you really need to tow a heavy load, the Ram 3500 DRW (dual rear wheel) truck can’t be beat. In fact, it’s top-in-class among 1-ton 3500 trucks on the U.S. market today. The regular cab 4×2 Ram 3500 DRW is rated at a full 30,000 lbs towing and max load capacity of 7,390 lbs. As tested, the Crew Cab offered slightly less capacity at 29,010 lbs, but this reduction, no doubt, was due to the added weight of the Crew Cab. However, our Ram could still haul 4,160 to 8,500 lbs. Towing with the 2015 Ram 3500 was a dream. The 6.7L Cummins Turbo Diesel engine, with the 6-speed AISIN automatic, had more than enough torque to pull our load up the steepest hills. The OEM tow/haul and engine brake features worked smoothly, and hill-decent control was greatly improved with just the push of two simple buttons. While the Ram also came with a built-in trailer brake controller, we were unable to test it this time since our test trailer arrived with surge brakes rather than electric brakes. However, in past testing, we have found the Ram’s OEM brake controller to be as good as or better than anything we’ve tried from the aftermarket. Better yet, all this capacity is wrapped in enough comfort that’ll make you feel like you’re in a luxury car, as opposed to a hard-working truck. To be honest, you’re in a hard working, luxury truck when you step into the cab of a Longhorn Laramie Ram: Amenities included in our package tester vehicle were a heated leather steering wheel, dual-zone climate control, power-adjustable pedals, and heated towing mirrors, including a memory system for more than one driver. The in-mirror, rearview camera is ideal for backing up and helps keep your eyes on the mirror and on the camera view. The entertainment features were also impressive, as if you were driving an entertainment system around the town. In addition, Ram has what we find to be one of the best in vehicle NAV systems that we’ve seen in our many years of testing trucks and cars.Subscribe Our Weekly Newsletter Unladen, the Ram 3500 DWR truck was a true pleasure to drive. It’s amazing how much luxury and technology have been interwoven and introduced to the general truck market in the last 15-plus years. However, Ram is definitely the leader here, with its seats being more comfortable than the recliners in most living rooms. Interior noise level is also minimal, even with a diesel knocking about under the hood. The only regret we had with the Ram 3500 was having to give it back. DW 2. The massive 11.8-inch rear axle is only available on the 3500 DRW with the diesel engine and AISIN automatic transmission. The gear ratio is 3.73:1 and handles towing with ease, thanks to the torque of the diesel engine. 4. The front suspension of the Ram 3500 is a Double Wishbone setup. Looking closely, you can see the 6-speed AISIN automatic transmission behind the engine and between the front suspension arms. 7. Our Ram rolled out of the factory on NEXEN Rodian AT Pro RA8 tires, size LT235/80R17. These load range E tires are M&S rated. 12. All new diesel trucks now require DEF, diesel exhaust fluid. The Ram 3500 places the DEF filler in the fuel door, next to the fuel fill. The DEF filler is the blue one, as is the required standard. 13. The interior of the Ram 3500 is comfortable, roomy, and designed for easy use of all features. 15. The rear seating is almost as roomy as the front seats. Total 0 Shares Share 0 Tweet 0 Pin it 0 Share 0