HomeAll RepliesReply To: C7 Z51 shudders and shakes when turning tight at low speed Reply To: C7 Z51 shudders and shakes when turning tight at low speed Sponsored January 13, 2014 at 12:31 pm #51970 KraigParticipant Thanks to all that posted with good info. Could it be a power steering pump issue? Thanks. Kraig Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored