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  • Silverado Fuel Line 2004 C/K2500 Crew Cab 6.0L
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Silverado Fuel Line 2004 C/K2500 Crew Cab 6.0L FL488-Y5 Set

$281.68 $225.34
(You save $56.34)
4.00 LBS

Installation Tips

Important Product Information

Shop LinesToGo for your 2004 Chevy truck fuel lines. Our FL488-Y5 set of Silverado fuel lines are made for Chev models with C/K2500, a crew cab and a 6.0L engine.

Fuel Line Set 04 Silverado 2500 Crew Cab 2WD & 4WD 6.0L

Location: Engine to Hose Connection off Fuel Tank

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, 3070-01, which will attach to your existing nylon line providing a new connector for the supply and return lines to connect to.

Nylon Installation Instructions:

Step 1


Cut the new nylon hose in the same position as the original nylon hose.

Step 2


Cut the original nylon hose in the same position as the new nylon hose.

Step 3


Use the original nylon hose with connector and attach it with supplied union to the new nylon hose.

OEM Part Number: 15946177

Included in Set: 1 supply line 3/8" ( in 2 easy to install sections), 1 vapor line 5/16" ( in 2 easy to install sections), hose to engine connection, hoses to join rear and front sections

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: 65" X 12" X 7"

Click Here for Installation Instructions

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  1. Install tips 5 Star Review

    Posted by on 14th Jul 2018

    Start off by unbolting the abs unit from the frame because the lines run behind the bracket, it is three bolts on the outside of the frame. Then unclip all plastic tabs on the lines that hold them down. Unhook lines from the nylon hoses at the fuel tank, use side cuts and cut the rubber flex line in the middle section of the full lines by the abs unit. Unhook lines at the motor and fish lines out. And install is as easy as snapping the fittings in, threading the flex lines, clipping all the plastic tabs and bolt the abs unit back down. (ABS unit does NOT need to come completely off nor do the brake lines need touched, just unbolt the three bolts on the outside of the frame and give yourself enough room on the inside of the frame rail to get the lines out.

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