How to Install Fuel Lines for:

2004 Chevrolet Silverado C/K1500 Truck Flex Fuel Lines, 2005 Chevrolet Silverado C/K1500 Truck Flex Fuel Lines, 2006 Chevrolet Silverado C/K1500 Truck Flex Fuel Lines, 2007 Chevrolet Silverado Classic C/K1500 Truck Flex Fuel Lines.

2004 GMC Sierra C/K1500 Truck Flex Fuel Lines, 2005 GMC Sierra C/K1500 Truck Flex Fuel Lines, 2006 GMC Sierra C/K1500 Truck Flex Fuel Lines, 2007 GMC Sierra Classic C/K1500 Truck Flex Fuel Lines.