GMC Sierra Auxiliary Fuel Line Set 2005 Ext Cab, Cab & Chassis 161.5" WB 6.6L FL489-B4B
w/Engine Codes LLY & LBZ Duramax Diesel
GMC Sierra Auxiliary Fuel Line Set 2005 Ext Cab, Cab & Chassis 161.5" WB 6.6L FL489-B4B
w/Engine Codes LLY & LBZ Duramax Diesel
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Delivery Time & Rates
Rear Aux Fuel Line Set 05 Sierra C3500 Ext Cab, Cab & Chassis 161.5" WB 2WD & 4WD 6.6L LLY LBZ
Please Note: Before installing your fuel lines, shipping bend will need to be removed from the line labeled SA489B313A. See the video below on how to remove the shipping bend
SKU: FL489-B4B
- Weight: 4
- Installation Instructions
Box Dimensions
39" x 12" x 7"
Front Fuel Tank to Rear Fuel Tank
1 supply line 3/8" ( in 2 easy to install sections), 1 return line 5/16" , hoses to sending unit connection
15821958
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
Avoid Ordering The Wrong Part