my 99 silverado is making some ratle noise (steering) while truning or go over some street bump. It feel like some steering bolts are loosing, but I check them all it seem ok. any help would appreciate.

 

Its the steering shaft it need to be lucricated. Im a tech at GM, and we see it everyday. You need to take it into GM and get it warrentied or its around 90$ customer pay. Nothings loose but everyone thinks that, or they give me the tie rods bad already.