1999 Chevrolet/GMC Yukon/Tahoe/Denali 4DR (w/Side Tank) 4WD 5.7L 5/16" Fuel Return Lines 2pc, OE SteelThis preformed fuel line replaces the original fuel return line and runs from fuel tank to engine following the factory routing. Our replacement lines are engineered from factory original lines and CNC manufactured for precision. They include the correct tube ends, protective wrap (where equipped) and are designed to work with factory components. Fuel clip sets and hoses are available for most lines and can be found in the related products below or by

This clip kit includes all clips necessary to secure the return fuel line to the chassis of the car: eight ’S’ clips

1964-79 Pontiac (All) Distributor Hold Down & Bolt 2 pc

five R style clips

1969-70 Ram Air Hood Scoop Decal Ea - White

1968-72 GM A-Body Vertical Quarter Glass Seals Original With Metal Insert

GM 5/32 White Stripe Vacuum Hose 4 Foot Length

1965-74 Chevrolet Big Block Valve Cover Bolts And Retaining Tabs 28pc

1964-81 All GM - Trunk Latch Bolts

1964-71 GM Radiator Plugs For 4 Speed Cars 4pc Kit

1967-72 GM Standard Seat Belt Plastic Cover With Star Insert

The proportioning valve will mount next to the master cylinder

3/8"-24 Thread Pitch