Chevy Silverado 2500 H 2003 Vin. 1GCHK29113E122751 With a bad alternator, I am trying to decide whether to put a larger alternator on. It apparently came with a 105A and I am considering a 145 is this a good choice
I have 2 batteries & run quite a bit of accessory equipment
What size belt would I need if I change to a 145Amp alternator? Is it likely I need to change at all?