Models produced before 2003.
1. Remove the rear side trim.
2. Loosen the bolts. Tightening torque 9 Nm.

3. Remove the subwoofer.

4. Disconnect the connectors.
5. Using a flat-blade screwdriver, release the latches.
6. Remove the subwoofer.
7. Install in the reverse order of removal.
Models produced since 2003.
1. Remove the front seats.
2. Move the center console back slightly and disconnect the connectors.
3. Slide the center console further to access the subwoofer.
4. Loosen the four speaker mounting screws. Tightening torque 6 Nm.

5. Disconnect the connector.
6. Remove the subwoofer.
7. Install in the reverse order of removal.
The original source of the article is the website ChevyMan.ru
