Q: Have a 2013 GMC Sierra 1500 Denali with 6.2l v8 need to replace my alternator how do I tell which one I need a 145amp or 160amp
When I search for alternators online to purchase there are always 2 options a 145amp or a 160amp I don't want to buy the wrong one or does it's matter
My car has 82367 miles.
My car has an automatic transmission.
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