Shop LinesToGo for 2008 Sierra 1500 Fuel Lines!

Fuel Line Set 2008 GMC Sierra 1500 Ext Cab 6.5ft Bed for 5.3L engines that are Flex Fuel Capable, and w/o the Fuel Pressure Sensor.

Please Note: Application only fits vehicles WITHOUT a Fuel
Pressure Sensor. Before ordering, refer to Image #5 for Fuel Pressure Sensor Location and verify your vehicle is NOT equipped with this sensor.

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"