Shop LinesToGo for your 2001 GMC Sierra fuel lines. Our SS888-A2D set of Stainless Steel fuel lines are crafted for 2500HD/3500 models with an Ext Cab and 8.1L engines.

Location: Engine to Hose Connection off Fuel Tank

Please Note: Original equipment Silverado/ Sierra front fuel line sections can be difficult to install from the engine connections down to the frame rail. These LinesToGo 888 Series come with front flexible stainless steel braided Teflon hoses, making a difficult and time consuming job, a whole lot easier and faster. Routing clips and hardware included.

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.

Nylon Installation Instructions:

OEM Part Number: 15064599

Included in Set: 1 supply line 3/8" (Stainless Steel Braided Teflon Flexible Lines for easy installation), 1 return line 5/16" (Stainless Steel Braided Teflon Flexible Lines for easy installation), 1 vapor line 5/16" (Stainless Steel Braided Teflon Flexible Lines for easy installation), hoses to engine connection, hoses to join rear and front sections, 1 fuel filter, 3 clamps, 3 bolts, 3 nuts

Tube Construction: 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.

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

Warranty: 1 Year

Box Dimensions: 57" x 11" x 7"

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