Have a 98 chevy extended cab 1500, 4wd, and buying a 87 chaparral 278xlc and I saw online the boat weighs 5100 lbs. So Im thinking thats without the engine and the trailer with brakes..I wont be towing far to the lake which is about a twenty mile trip maybe four times yet this year.. It says the truck is rated for 7400 lbs.. Any opinions? Thanks