This package includes everthing you need to mount and connect your antenna to you icom, Kenwood, and even Garmin Alpha 100/200/300.  
Includes:
PCTEL MHB5800 144-174MHZ 3DB GAIN COIL AND 49" STAINLESS STEEL WHIP
PROCOMM - NIP13 FME MALE TO MALE PL259
17'RG58AU,NMO MT, W/FME NIPPLE CONNECTOR
3/4" MAXRAD "L" BRACKET
This specially designed cable comes with an FME nipple connector making it nearly the diameter of the cable itself so that a much smaller hole will need to be drilled into your truck cab.  Then installation and/or removal will be much easier because once the cable is in place, simply connect the included ProComm FME Male to Male PL259 to connect to your radio.