E16 5TH WHEEL HITCH HEADE16 5TH WHEEL HITCH HEAD Requires CURT 5th wheel roller or legs for installation Pivots on dual axes for 10 degrees of lateral movement Automatically locks for easy, secure coupling Operates using a single handle with few moving parts Features an anti rattle skid plate to help reduce noise Compatible with kingpin extension boxes, including common pivoting pin boxes Offers four height adjustment positions to adapt to each unique truck bed Tested for