Ok Thanks guys...I kinda figured that's what they are but didn't wanna go messing till I knew for sure....sorry no pics but figured someone has the same set up as me and would know what 3 little knobs I was talking about since they are the only 3 little knobs there...but trying to get the rig squared away for a trip up east or I would have done some pics...thanks again....
From Central Texas
2014 Cedar Creek Silverback 29IK
2010 Dodge Laramie 3500 Dually
My Steelpony....2007 HD Ultra Classic...done up in a memorial to the 343 firefighters who died 9/11
Never Ever Forget....yes I was a Volunteer FF for 20 years........