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