1994 CHEVY K3500 6.5 TD.DRW. 49,000 MILES. 4L80E TRANS. SS HEAT SINK RELOCATED TO INFRONT OF RADIATOR. DMAX COOLING SYSTEM. MARINE INJECTORS. 4" SS EXHAUST SYSTEM. MSD 3 BAR MAP SENSOR. COLD AIR INTAKE W/ K&N FILTER. 12' FLATBED W/ HEADACHE RACK. LINK ARC ALTERNATOR. COMPUTER AND CHIP DONE PRIOR TO ME. ORIGINAL OWNER DID NOT KNOW THE SPECS.