The method 1, wherein the selecting comprises selecting {HEAD ~ the vehicle} further comprising {TAIL ~ a second tailgate support} having a first end connected to the second side and a second end connected to tailgate 
comprising
The method 1 , wherein the selecting comprises selecting { HEAD ~ the vehicle } further comprising { TAIL ~ a second tailgate support } having a first end connected to the second side and a second end connected to tailgate
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH