Shop LinesToGo for your 2004 GMC Sierra truck. Our FL488-CX3A set of GMC Sierra fuel lines are ideal for 1500 trucks with a Reg Cab and 5.3L Flex Fuel engines.

Fuel Line Set 2004 GMC Sierra 1500 Reg Cab 6.5ft/8ft Bed 2WD & 4WD Returnless Type Fuel System and 5.3L Flex Fuel engines

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.

Location: Engine to Hose Connection off Fuel Tank

OEM Part Number: 15237137

Included in Set: 1 supply line 3/8" ( in 2 easy to install sections), 1 vapor line 3/8" ( in 2 easy to install sections), hose to engine connection, hoses to flex fuel sensor, hose to join rear and front section

Tube Construction: 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.

Hose Construction: All hoses are made from Stainless Steel Braided Teflon with OE style fittings

Warranty: 1 Year

Box Dimensions: 36" X 12" X 7"

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