Metra Electronics AW-200GM Installation Instructions Manual page 19

Dash Disassembly 99-2001, AW-200GM
Chevrolet Trailblazer 2002-2009
1. Remove (2) Phillips screws inside
instrument cluster.
2. Remove (1) Phillips screw under climate
controls to the left of the power outlet.
3. Remove (2) 7 mm hex heads from
under steering column and lower the
panel. Remove (3) Phillips screws
around steering wheel.
4. Unsnap and remove bezel. (Use caution
pulling over hazard switch.) Remove (3)
7 mm hex head screws to remove radio.
Continue to kit assembly
19