What are a few issues with the power steering in the 2006 GMC Sierra?

In 2006, some of the issues found in the GMC Sierra power steering system include power steering pump failures and leaks in the power steering fluid. The power steering pump is responsible for pressurizing the fluid to assist with steering and is operated by the belt drive system. If you've ever felt like your car suddenly went back to manual steering, that's a sign that your power steering isn't functioning properly. When the steering wheel becomes extremely hard to turn, one of the first things to inspect is the power steering pump. These pumps can also develop leaks in their seals, leading to a decrease in fluid levels. If you suspect a faulty power steering pump, it's important to check for leaks. A low power steering fluid level can harm the pump and result in unusual noises. Some common symptoms of low power steering fluid include erratic steering and a stiff steering wheel.