Does anyone have the gm part number, a delco CS-1?? type part number or a lester part number for it? I plan on upgrading some time in the future, however, i need something to go off of when i order it online.

 

You can always try here http://www.gmpartsdirect.com/

 

I think its AC-Delco 321-1751. But why don't you just get a reman. from Autozone? They come with a warranty.

 

I need something around a 170 to 200 amp. Ive read elsewhere that the duralast alts are just ac delcos that fail the quality check. Ill need something that's gunna last

 

My alternator puts out 210amps (i think) i bought it from ebay and it's been working pretty good. Actually if you go on ebay and just look at alternators for your car they usually post the part numbers next to the descriptions.