As a law enforcement professional I can say that LowJack is crap...most of our patrol units no longer carry the unit's to recieve the signal...the best I have seen is OnStar will give you block to block information...i.e. if the truck turns at an intersection or stops at a stop light it gives real time data and tells wut direction the vehicle is facing...very helpful when police are looking for the vehicle...Todays GPS units have far surpassed the lowjack where you follow the beeps, similar to playing Hot Cold as a kid. Technology has basically killed LowJack.
06 silverado CC Volant CAI/ Corsa Sport exhaust
dynatech supermaxx headers/cats
LPE GT2-3 cam/ Comp 918's/ Rods
Eaton LSD 3.73's
IAT Shocks
DANNY TRANNY w/2800 TCS billet verter
275HP and 293TQ Pre Cam
314HP and 303TQ post cam