Once installed, {HEAD ~ the extension link} may effectively lengthen {TAIL ~ the tailgate support}, permitting the tailgate to hang lower than ninety degrees from its closed position 
effectively lengthen
Once installed , { HEAD ~ the extension link } may effectively lengthen { TAIL ~ the tailgate support } , permitting the tailgate to hang lower than ninety degrees from its closed position
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH