6.7L Cummins Forum

The 2003-2008 Dodge Ram 2500 and 3500 feature a heavy-duty frame, the stiffest ever on a heavy-duty Ram. It uses extensively hydroformed and boxed sections tough enough to deliver a Gross Vehicle Weight Rating (GVWR) of 12,000 lbs.

When in introduced in 2003 the new Heavy Duty Ram frames were a quantum leap in the technology of truck chassis design, said Rich Schaum, Executive Vice President, Product Development and Quality. "Not only do they create an incredibly stiff platform that allows us to tune the suspension and steering to new levels, but they also simplify the manufacturing process. We have been able to reduce the overall number of welds needed in the chassis construction, which limits variations in the manufacturing process and improves dimensional integrity and overall durability."

The stiffness of the frame, and the consistent end product produced through the hydroformimg process produce the best steering and handling characteristics of any heavy-duty pickup on the market. The 2003 Dodge Ram Heavy Duty pickups also featured an all-new rack and pinion steering system and independent front suspension for two-wheel drive models, and heavy-duty beam front and rear axles for four-wheel drive models still found in 08. Designed as a package, Ram's hydroformed frame and standard 17-inch wheels and tires combine to provide excellent ride and handling with reduced Noise, Vibration, and Harshness (NVH) characteristics while maintaining durability and load ratings.

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2007.5 Dodge Ram 3500 HD,QC, 6.7L Cummins, 6speed Auto, 4X4, Bighorn Edition.
Click for installs: Carr Steps PML Diff Cover Edge Juice with Attitude Volant Intake Hankook ATM RF10

I learn something new each time I visit this site.
Thanks Squid

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Winger
2008 2500 Silver 4x4 6 Speed Auto Big Horn Edition Volant CAI Magnaflow Muff Edge w/ Attitude
1990 Honda GL 1500 Wineberry 125,000 Miles
2005 Honda GL 1800 Candy Blackcherry 50,000 Miles

JUST IN CASE SOMEONE IS WONDERING, THE only DIFFERENCE BETWEEN THE TWO ARE THE PADS ON THE REAR FOR THE 3500 OVERLOADS, IF YOU WANT A SINGLE AXLE GET A 2500 FOR LESS AND ADD AIR BAGS

Thanks, I have been wondering what the difference is between the two models. I added SuperSprings (5000# rating) so I guess my 2008 2500 QuadCab is now the equivalent to a 4500. Now I can carry a heavier truck camper -once I pay off the one I now own.