2005 Tahoe alternator

[poncherello]

I am looking to replace the belt on my 05 Tahoe LT but I need to know if it has the 145 AMP alternator or the 105 AMP. I can't find the window sticker and I don't see anything on the alternator itself. I also don't see anything in the owners manual. Since this truck has Nav, sun roof, entertainment system etc I'm guessing it's the 145. Where else can I check to be sure? Thanks

 

[scott05law]

You ever find the answer to this? I am wondering the same exact thing.

Scott

 

[poncherello]

Yes, it has the 145 AMP alternator. I was able to make out the smudged numbers on th old belt and matched them up at the parts store. Took maybe ten minutes to change both belts.