GMC Sierra Fuel Line Set 2003 2500HD/3500HD/3500 Ext Cab 6.5ft/8ft Bed 6.0L FL488-A2C
GMC Sierra Fuel Line Set 2003 2500HD/3500HD/3500 Ext Cab 6.5ft/8ft Bed 6.0L FL488-A2C
Delivery Time & Rates
Shop LinesToGo for your 2003 GMC Sierra fuel lines. Our FL488-A2C set of fuel lines are crafted for 2500HD/3500HD/3500 models with an Ext Cab 6.5ft/8ft Bed and 6.0L engines
Nylon Lines Between Fuel Lines and Fuel Tank:
Nylon lines between the fuel line and the fuel tank are not included. We do not make the nylon lines for this vehicle. However, you can purchase a nylon repair kit, 3069-01, which will attach to your existing nylon line providing a new connector for the supply and return lines to connect to
Engine to Hose Connection off Fuel Tank
1 supply line 3/8" ( in 2 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 join rear and front sections, 1 fuel filter
Lines are constructed from Galfan® coated 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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