GMC Sierra Fuel Line Set 2003 1500 Exc. HD, Ext Cab 4.8L Non Flex Fuel SS488-G2D Stainless Steel
Non Flex Fuel
GMC Sierra Fuel Line Set 2003 1500 Exc. HD, Ext Cab 4.8L Non Flex Fuel SS488-G2D Stainless Steel
Non Flex Fuel
Delivery Time & Rates
Shop LinesToGo for your 2003 GMC Sierra trucks. Our SS488-G2D set of stainless steel fuel lines for your GMC Sierra for 1500 Exc. HD with an Ext Cab and 4.8L non flex fuel engines
Fuel Line Set Stainless Steel 2003 GMC Sierra 1500 Exc. HD Ext Cab 6.5ft/8ft Bed for 4.8L Non Flex Fuel 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 join rear and front sections, hoses to engine connection, 1 fuel filter
Lines are constructed from Stainless 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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