How do you replace rear brakes on a 2007 buick lucerne?

To replace the rear brakes on a 2007 Buick Lucerne, first, lift the rear of the vehicle and secure it on jack stands. Remove the wheel and tire, then locate the brake caliper and remove the caliper bolts to detach the caliper from the rotor. Carefully slide off the old brake pads and replace them with new ones, ensuring to compress the caliper piston back into the caliper housing. Reattach the caliper, replace the wheel, and lower the vehicle before testing the brakes.