What amp alternator comes stock on my van (06 2500 express, passenger)
#1
What amp alternator comes stock on my van (06 2500 express, passenger)
So I want to replace the serpentine belt but they are different sizes for the different alternators. I guess the two sizes they list are 105 and 145amps. I've looked up my VIN but different sites are saying different things. I've tried to see if my alternator says anything on it and I couldn't find anything useful. I've got a 2006 Chevy Express 2500 Passenger with rear AC. My VIN is 1GAGG25V861227006
#2
CF Senior Member
So I want to replace the serpentine belt but they are different sizes for the different alternators. I guess the two sizes they list are 105 and 145amps. I've looked up my VIN but different sites are saying different things. I've tried to see if my alternator says anything on it and I couldn't find anything useful. I've got a 2006 Chevy Express 2500 Passenger with rear AC. My VIN is 1GAGG25V861227006
#4
CF Senior Member
I would trust compnine, free decoders missed a bunch of stuff on my van. If you're going to buy the belt locally, just buy both before you start, return the one you don't use.
#6
#7
CF Senior Member
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#8
CF Senior Member
So I want to replace the serpentine belt but they are different sizes for the different alternators. I guess the two sizes they list are 105 and 145amps. I've looked up my VIN but different sites are saying different things. I've tried to see if my alternator says anything on it and I couldn't find anything useful. I've got a 2006 Chevy Express 2500 Passenger with rear AC. My VIN is 1GAGG25V861227006
That's telling me you have the 145 amp.
Last edited by Twscarp; October 26th, 2017 at 7:05 AM.