I have a '85 K5 that has a '90 350 TBI and a 8 lug 10 bolt front and a 14 bolt FF rear with a detroit locker. I will have a SM465/NP205 tranny combo in two weeks and a 4" front springs and a echobit rear shackle flip. I will be running 36" TSL radials or 38.5 SX's with 4.10 or 4.56 gears. Hear is my questions, do you think I can tow a 19' boat and trailer with this combo in my K5? The trailer comes with brakes also. Or is there anything I can do different so I can?