Titan Fuel Tanks Kit Includes Two Heavy Gauge Metal Flanges And One O-Ring. Model 0199003Titan Fuel Tanks Titan Fuel Tanks Kit Includes Two Heavy Gauge Metal Flanges And One O Ring. Model 0199003 Required on all 2001 to 2003 General Motors trucks. On 2004 models it is required if the eighth character in the VIN is a "1". Kit needed for GM trucks with LB7 engines, years 2001 to 2003 and some 2004. Freight on the LB7 Kit is free when ordered with a tank. If not ordered with the tank, a $70. 00 over night express (Fed Ex) freight charge will