Fuel Line Set 08 Silverado 1500 Ext Cab 6.5ft box 2WD & 4WD for 5.3L Engine w/o Cylinder Deactivation.

Nylon lines between the fuel line and the fuel tank are not included. However, you can purchase Stainless Steel Lines between fuel lines and fuel tank, 5076-01.

Nylon Lines: We do not produce pre-formed nylon lines and they are not included with your fuel lines. However, repair kits are available which will attach to your existing nylon lines providing new connectors for the fuel supply and return lines. The original connections are often seized and damaged during install.

Repair Kit (Connection at Fuel Lines): This is usually required as the original fuel lines are being disconnected from the nylon during install.

3070-01 includes 2 Nylon Lines 3/8", 2 Unions 3/8", 2 Quick Connectors 3/8"

6093-01 includes 1 - 3/8” Nylon Line, 1 union, 1 - 90 degree quick connector 3/8" 

Repair Kit (Connection at Sending Unit): This may only be required if you are replacing the sending unit.

3070-01 includes 2 Nylon Lines 3/8", 2 Unions 3/8", 2 Quick Connectors 3/8"