So i have a 2008 sr5 4x4, i have 255 70 r17 tires with wheel spacers, 5100 bilstines maxed out, 1.5 coil spacers and fj springs. I am gona be pulling a hualmark 14x7 dual axle trailer, when i was pulling it down the road it bucks a little when i go over bumps. Is there any way to correct this...