Tried to install it on 09 Avalanche. It was difficult to climb onto a hard line from the driver's side, but in the end it went without cross threading. I went to the passenger side but it doesn't spin at all. Thought the tube nut was damaged but the factory hose screwed on easily. I struggled with this for an hour but it was obvious the threads were wrong. I'll try tightening the hoses but most likely I'll have to send them back and put them in the factory hoses. A word of advice for those who can fit them, remove the old hose from the bracket on the lever. Then put the new hose holder on the old hose holder. This will now keep the ABS mount attached.