K 1500 Suburban 4WD V8-6.5L DSL Turbo VIN F (1999)
9. Install the fuel filter to the lower intake manifold.
10. Install the upper intake manifold (L56 shown) to the lower intake. Refer to Intake Manifold Replacement (Upper).
11. Connect both the battery negative cables to the batteries. Refer to Battery Cable in Powertrain Management.