Remove rear calipers and pull. That simple.
Remove the cotter pin/nut in center & they pull straight off.
there are factory rivets which have to be drilled out
Remove the rear wheels, then the calipers and simply pull the rotors off. If the parking brakd is on the caliper you need a special tool ot retract the caliper.
Rotors on the front drums on the rear.
start by taking the tires off
Remove the wheel and the four bolts that hold it. Very easy
To remove the rear rotors on a 2002 Oldsmobile, a wheel puller will be necessary. A wheel puller has a foot that attaches to the hub, with feet that attach to the rotor. The more the wheel puller is turned, the more it pushes on the hub and loosens the rotor.
It is quite common for rotors to be stuck in place. Tap on the back of the rotor with a hammer, until the rotor is loose.
Front or rear, remove wheel, remove caliper, remove caliper bracket, remove rotor.
If the truck has disc brakes on the rear then the park brake shoes are located inside the rear rotors. You have to remove the brake calipers, pads and rotors to access them
To remove the rear rotors from a 2003 Toyota Camry, first, ensure the vehicle is safely elevated and supported on jack stands. Remove the rear wheel and brake caliper by unbolting it from the mounting bracket, then slide the caliper off the rotor. Next, remove the caliper bracket by unbolting it, and then you can slide the rotor off the hub. If the rotor is stuck, gently tap it with a hammer to loosen it.
remove the 2 18mm bolts off the caliper bracket, remove caliper, slide off rotor