Just wondering why my transfer case exploded on my 2004 Dodge 3500 DRW 4x4 Crewcab Diesel with 119,000mi Auto trans while doing 60mph down the hwy. Was pulling a 30ft G/N flatbed with 6 Round bales of hay and a JD250 Skidsteer (not a overload for a 3500 DRW). Had AMSOIL in Trans and Transfer...