2004 Yukon Denali issue with power steering/ brake assist?? And noise in front/ shaking

[blackbeauty04]

hard to turn left and hissing like noise coming from steering system?? replaced power steering pump with reman and no change. also a humming noise and shaking in the front end at 45+ sound seems to be coming from drivers side but not much play in wheel bearing or suspension?

 

[rattmobbins]

Might want to post in the correct forum if you want a response. This is the 2015+ forum.