I have a higher output alternator for GM vehicles with the 5.3 motor. I had this alt for my 07 Silverado with an audio system in it. I believe it's 190 amps. I took it out when I sold the truck and put the stock Alt back in it. This alt will fit numerous GM vehicles with the 5.3 motor and It fits numerous years as well. Asking 80 or b.o.
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