1999 Chevy 1/2 ton Silverado 4by4
What is the purpose of vacuum line attached to the rear end? Differential Vent Tube The vacuum line is a vent tube. This keeps the… Read More »1999 Chevy 1/2 ton Silverado 4by4
What is the purpose of vacuum line attached to the rear end? Differential Vent Tube The vacuum line is a vent tube. This keeps the… Read More »1999 Chevy 1/2 ton Silverado 4by4