Red Line Oil 60103 SI-1 Complete Fuel System Cleaner - Set of 12 BackRack Stacked Mounting Design

Stacked Mounting Design

1979-1986 GMC C3500

without the need to disable factory safety features

Beam pattern: flood beam

This is the best ZJ lift available that retains the factory short arm suspension design and utilizes the factory suspension mounting points

Red Line Oil 60103 SI-1 Complete Fuel System Cleaner - Set of 12 BackRack Stacked Mounting DesignSPECIFICATIONS Red Line Oil SI 1 Complete Fuel System Cleaner. Buy now and get same day shipping! Non Returnable item: CHEMICALS NON RETURNABLE Set of 12 Cleans injectors, carburetors, valve and combustion chamber deposits with a concentrated blend of the most powerful high temp and low temp detergents available Cleans all forms of fuel injectors, including GDI Enhances fuel stability; reduces gum and varnish formation Use one bottle per tank for most