2005 Tahoe Alternator

[Poncherello]

I am looking to replace the belts on my 05 Tahoe LT but I need to know if it has the 145 AMP alternator or the 105AMP. I can't find the window sticker, there's nothing on the alternator to indicate, nothing in the owner's manual, and the part number on the old belt is unreadable. I am guessing that since this truck has navi, sunroof, DVD player etc that it's the 145 AMP. Is there anywhere else I should look, if not I guess I'll buy both belts and return the one I don't use. This is a VIN "T" vehicle.

[redvett]

You can look at the housing and read the laser amperage or look in the glove box at the RPO tag and "K" is the letter such as k68 105A just google the code.

 

I am looking to replace the belts on my 05 Tahoe LT but I need to know if it has the 145 AMP alternator or the 105AMP. I can't find the window sticker, there's nothing on the alternator to indicate, nothing in the owner's manual, and the part number on the old belt is unreadable. I am guessing that since this truck has navi, sunroof, DVD player etc that it's the 145 AMP. Is there anywhere else I should look, if not I guess I'll buy both belts and return the one I don't use. This is a VIN "T" vehicle.

[Poncherello]

OK, I just took the old belt off and was barely able to make out the last two numbers. It was a NAPA belt ending in 30. So it looks like the whole part numebr is, after looking online, 25-060930 Which goes with the 145 AMP alternator. When I looked on some other auto parts sites all the belts ending in 30 were for the 145 AMP alternator, so problem solved.

[WaterGuy]

You installed a GatorBack right?