MFL wrote:
If you are more than 1-2 inches nose high yet, I would raise the pin box. You don't mention what your bed rail clearance is, but best to have at least 6"s.
If the truck squats an inch or two, that will help too. Towing a little nose high really is not an issue.
Jerry
I agree, but I'll also add that even 3-4 inches in 30 plus ft isn't going to hurt anything. Maintain at least 6in between the bot of RV and truck bed rail. Most dual axle setups have equalizers between the springs linking both together to help compensate unequal loads unless its extreme. Looking at your pics, it looks good to me just as it is!!