How do you replace rear suspension on Lexus sc430?

To replace the rear suspension on a Lexus SC430, start by safely lifting the vehicle and securing it on jack stands. Remove the rear wheels, then detach the lower control arms, shock absorbers, and any associated components, such as sway bar links. Install the new rear suspension parts by reversing the removal process, ensuring all bolts are torqued to the manufacturer's specifications. Finally, reinstall the wheels, lower the vehicle, and perform a wheel alignment to ensure proper handling.