4.2 L engine, auto trans, 4X4, 8 ft bed with cab,

New fuel tank, filler pipe, hoses and pressure senor. Left front tire is worn, rear tires less than 500 mile, front brakes pads, rotors, calibers, hoses and all four ball joints replaced last year. there is an exhaust leak between the head and the manifold on the left bank. I replaced all bolts and studs at the head and manifold connection.