I currently have the 105 Amp Alternator in my 2002 Silverado 5.3 and the last thing i need for the fan upgrade is the bigger Alternator anybody out there got a good deal on one?
145 AMP ALT P#10464476

The one on the left is what i have and the one on the right is what i am lookin for.
06 TrailBlazer SS LS2 4.10's
02 SC StepSide Factory Orange
Full Bolt-On 370 - Little Cam- Victor Jr Intake -Worked 5.3 Heads - 4.56's - Built 60E - Circle D 4000
07 CTS-V CAI, GM Performance Exhaust, Ported TB, Coil Overs