For: 2009-2012 Chevrolet Colorado 2009-2012 GMC Canyon 2006-2010 Hummer H3 2009-2010 Hummer H3T Installing The Radiator： Connect all parts to the radiator Insert the radiator into the car Connect the mounting brackets Secure the air conditioning condensor Plug in any wiring harnesses Connect the transmission coolant lines Connect the upper and lower radiator hoses and the hose to the reservoir. Note: 1. Before purchasing, please refer to the vehicle model chart to carefully confirm your vehicle model. 2. Add detergent. If the radiator is overfilled, add some antifreeze. .
