While a Dodge Ram 1500 5.7L Hemi with a 2WD configuration *might* be able to *physically* move a 6200 lb dry weight fifth wheel, it's highly discouraged and likely unsafe for several reasons:
* Payload Capacity: The payload capacity of a Ram 1500 2WD is significantly lower than the truck's Gross Vehicle Weight Rating (GVWR). Adding a 6200 lb fifth wheel, plus passengers, cargo, and the weight of the fifth-wheel hitch itself, will almost certainly exceed the payload capacity. This drastically reduces handling, braking ability, and overall stability, making it dangerous.
* Towing Capacity: The towing capacity of a Ram 1500 2WD is also considerably less than 6200 lbs, even with the 5.7 Hemi. The tow rating is affected by several factors, including options and trim levels. While the Hemi provides power, it's not enough to compensate for the weight limitations of the chassis and axle.
* Two-Wheel Drive: 2WD lacks the traction and stability of 4WD, especially when dealing with challenging terrain or inclement weather. A significant portion of the weight is concentrated on the rear axle, making it even more susceptible to fishtailing or loss of control.
* GVWR and GAWR: Exceeding the GVWR (Gross Vehicle Weight Rating) or GAWR (Gross Axle Weight Rating) is illegal and incredibly dangerous. Doing so puts excessive stress on components, leading to potential mechanical failure.
In conclusion: You should consult the owner's manual for your specific year and model Ram 1500 to check its exact towing and payload capacities. It is strongly recommended to choose a heavier-duty truck, potentially a 3/4 ton or 1-ton truck, or a Ram 1500 4x4, to safely tow a fifth-wheel trailer of that weight. Overloading your truck is incredibly dangerous and could lead to accidents and injuries.
