Chevrolet Suburban Steering Not Working

Last Night I Made A U-turn With The Wheels Turned Fully To The Left With No Issues. Upon Attempting To Turn One Mile Later I Had No Power...

I Hope You Can Help Me, I Am A Mechanic, Working On A Vehicle In My Garage. It Came To Me With No P/s, The Pump Was Making Noise, And Could...

I Was Making A Tight U Turn With The Steering Wheel Turned To The Limit And Lost My Power Steering Completely. There Are No Obvious Leaks...

After Sharp U-turn Lost All Power Brakes And Steering In My 6.5 Sub. Fluid All Topped Off. Presumably I Need A New Power Steering Pump....

We Were Backing Up A Trailer With The Wheel Cranked And Then Major Fluid Loss And No Power Steering Or Brakes.