My brother in law needs an alternator for his 97 Chevy Express van but the sticker on the air intake has been scraped off. Now before I head off the to a auto parts I need to know what size 8 cyl motors were installed in the van. Maybe just one size 4.0, I'm quessing here. :banghead: If it's more than one size then I'll pick up both. Use the one that fits return the other with the core. Got a friend that needs the cash and will remove the old one and replace with a rebuilt. I can't do it right now. I'm on crutches, busted heel.

Post the vin for the engine id.