One problem related to power steering failed has been reported for the 2002 GMC Envoy. The most recently reported issues are listed below.
The contact owns a 2002 GMC Envoy. The contact stated that while driving 45 mph, a tire was on the road and the contact swerved to the left to avoid the object however, the power steering assist failed and the brakes failed to respond. As a result, the contact lost control of the vehicle and flipped approximately ten times and crashed into a guard rail. The air bags failed to deploy. The contact was taken to a hospital where there were injuries reported. A police report was filed. The vehicle was destroyed. The manufacturer was made aware of the failure. The approximate failure mileage was 65,000.