Step 2: Pry and lift the window control switch-plate. Disconnect the wiring harnesses (3) from the underside of the switch-plate.
Step 3: Using the small screwdriver, pry and remove the interior door handle's bezel.
There are small tabs for your screwdriver head. Use them!
Step 4: Loosen and remove the 10mm bolts (2) on the interior door pull.
Step 5: Pry and remove the interior door panel.
A series of retaining clips hold the interior door panel to the vehicle. You will hear them "pop"┬Ł as they disengage.
Step 6: You can now fully remove the interior door panel.
Step 7: To reattach the door panel, simply reverse the removal process.
During installation, be sure to feed the wiring harnesses through the opening in the door panel. This will make reconnecting these harnesses much easier. Tighten the 10mm bolts (2), reconnect the wiring harnesses (3), and reattach the interior door handle's bezel.
These Part Change / Installation Instructions Apply to
09 2009, 08 2008, 07 2007, 06 2006, 05 2005, 04 2004, 03 2003, 02 2002 Chevrolet Trailblazer Front Door Panel (Interior) Replacement Instructions