2010 GMC Sierra 3500 HD EGR Cooler

You should install the appropriate PCV hose/tube to the vehicle, the PCV tube to the right valve rocker arm cover fitting, the PCV tube to the air cleaner outlet duct, the PCV hose to the intake manifold fitting, and the intake manifold sight shield.

You should use a hose clamp, ensure the filter points down, secure the vent hose with a tie strap, use 5/8 in heater hose, secure it along the frame with tie straps, install the evaporative canister vent solenoid and then use 5/8 in heater hose to secure both ends with hose clamps.

You should install the EVAP canister purge solenoid, the EVAP canister purge solenoid to the fuel rail, and engage the retainer and the air cleaner outlet duct.