I was wondering if it would hurt anything if you were driving up the road and turn the switch on.
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07.5 2500 TRX-4 6-sp manual
H&S XRT 
& 5" TB Exhaust to 6" Black Stack leveling kit 315-75-17 procomp extreme M/T's b&w hitch line-X bed liner mp-8 in dash dvd limo Firestone Air Bags hid lights
SB3600 DD SFI