GMC 2500 Rear Disc Brake Removal

The rear disc brakes found on a GMC 2500 truck act as a parking brake as well as do some of the daily braking. Over time, these brakes wear down, and the rotors will need to be removed to either get them turned or for a full replacement. Although its a straightforward task, it is different than removing front brake rotors, as it involves a bit of an extra step.

Instructions

1

Make sure the parking brake is off. Lift up the rear axle on the truck using the jack and set the axle on the jack stands so that the wheels are off the ground.

2

Unbolt the rear brake caliper from the axle using the 3/8-inch ratchet and socket. Lift it off of the rotor, then suspend it from the frame using the bungee cord, making sure the brake line is still slack.

3

Grip the rotor with both hands. Twist the rotor slowly while simultaneously pulling it towards you, until it pops off of the axle.

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