94 k2500, nv4500, 3.42 gears, 410000 miles, peninsular marine injectors, peninsular db2 injection pump, peninsular turbo, 18/1 pistons, all installed in the late 90s, all aluminum radiator, dmax fan and 99 water pump, fluid damper, Leroy pulley, Leroy engine oil cooler kit, 4 inch exhaust,