NOOB question 2014 Tundra Towing 7500 pd Trailer

Ok I have a 2014 TRD Tundra 4x4 Double Cab Factroy HD tow package new BFG ta KO2 tires E, looking at pulling a 7500 pd Kodiak 300bhsl With WDH , I am installing a brake controller p3 also. Am I gonn...