How to install Fuel Lines for:

1990 Chevrolet C Series (2WD) Truck Fuel Lines, 1991 Chevrolet C Series (2WD) Truck Fuel Lines, 1990 Chevrolet 3500 (4WD) Truck Fuel Lines, 1991 Chevrolet 3500 (4WD) Truck Fuel Lines.

1990 GMC C Series (2WD) Truck Fuel Lines, 1991 GMC C Series (2WD) Truck Fuel Lines, 1990 GMC 3500 (4WD) Truck Fuel Lines, 1991 GMC 3500 (4WD) Truck Fuel Lines.