TrailBlazer 4WD V8-5.3L VIN M (2006)
6. Compress the rear brake caliper pistons.
1. Install a large C-clamp over the top of the brake caliper housing and against the back of the outboard brake pad.
2. Slowly tighten the C-clamp until the pistons push into the brake caliper enough to slide the brake caliper off the rotor.
3. Remove the C-clamp from the brake caliper.
7. Remove the rear brake caliper mounting bracket.
8. Remove the brake rotor retaining clips, if equipped.