You have a older 2500 truck so you may know how it pulls the trailer. My '03 2500 Dodge/Cummins 305 hp/555 torque HO NV5600 tranny pull my 11800 gvwr 5th wheel trailer with ease. Any of those three have better capacities and will have no issues wit...
70-80 psi in a 1/2 ton OEM wheel that rated in the 55-60 psi range ?? Best check your wheel mfg and see what they say about over pressure a load carrying wheel.
