GMC Sierra Fuel Line Set 2003 Reg Cab 137" WB 6.0L FL487-D3C
w/o Auxiliary Tank
GMC Sierra Fuel Line Set 2003 Reg Cab 137" WB 6.0L FL487-D3C
w/o Auxiliary Tank
Delivery Time & Rates
Fuel Line Set 2003 GMC Sierra Reg Cab & Chassis 137" WB w/o Auxiliary Tank 6.0L engines
Please Note: Before installing your fuel line, shipping bends will need to be removed from the line labeled SA487D313B. See the video below on how to remove the shipping bend
Nylon Line Attached to Vapor Line: There is a small section of nylon line included which is attached to the vapor line. It is only a section of nylon that will splice to the original nylon line on the vehicle.
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.
Connection at Fuel Line Repair Kit: This is usually required as the original fuel lines are being disconnected from the nylon during install.
3068-01 includes 2 – 5/16” Nylon Lines, 180° quick connectors
Engine to Front Fuel Tank
1 supply line 3/8" (in 3 easy to install sections), 1 return line 5/16" (in 2 easy to install sections), 1 vapor line 5/16" (in 2 easy to install sections), hoses to engine connection, hoses to sending unit connection, excludes auxiliary lines
Lines are constructed from Galfan® coated steel tubing for rust protection with original equipment end forms and fittings and are CNC (Computer Numerically Controlled) bent for an easy precise installation.
All hoses are made from Stainless Steel Braided Teflon with OE style fittings
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