Best high output alternator for I5 3.5 engine

[Can007]

Looking to upgrade my alternator for my 06 hummer. What is the best option??? Thanks for your help!

 

[GreatDaneHummer]

DC Power Engineering makes a very nice one at 270 amps but it is really expensive, $649..

 

[bigwilliedw01]

I bought a 240 alternator from Alternatorhighamp on Ebay for $265, been in for a little over 1 year with no issues. I have dual Optimas and a 10k winch on the truck.

Sent from my GT-N8000 using Tapatalk

 

[Happy Hummer]

http://www.ebay.com/itm/04-06-GMC-C...HIGH-OUTPUT-ALTERNATOR-165-AMPS-/111256651578

Here is a vendor on eBay. Don't know about best but they offer 165 amp.

There many offered on eBay and the like that range in power and size. This is just a quick Google search find.