Colorado 2WD V8-5.3L (2009)
1. Connect the speaker electrical connection.
2. Install the two tabs on the speaker into the slots in the door.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
3. Install the screw securing the speaker to the door.
Tighten the rear door speaker screw to 2.5 Nm (22 lb in).
4. Install the rear door trim panel. Refer to Rear Side Door Trim Panel Replacement (See: Body and Frame/Doors, Hood and Trunk/Doors/Rear
Door/Rear Door Panel/Service and Repair).