OP...if you notice those that have the same 1500 Ram 5.7 hemi with 395 hp/410 torque 3.92 gears 10 speed tranny have no problems.
Many folks seem to think all 1/2 ton trucks are the same in pulling performance and load carrying performance when in fact our LDT sized 1/2 ton trucks vary more in GVWR/GAWR than any other 1/2.....3/4.....one ton srw/drw trucks.
Choose the std duty base engine 1/2 ton truck with those small 6xxxk gvwr and tiny 3400-3600 rawr no tow package wrong gears will not get the job done for those size trailers
You have the right tool for the job so hook up and enjoy the ride.