How do I tell what size the engine is? on 2000 Dodge Dakota

I have a 2000 Dodge Dakota Sport 4x4 and I can't any stickers or markings that say what size the engine is. It is either 4.7L or 5.9L.

Asked by for the 2000 Dodge Dakota
check the 8th digit of your vin# it should be on the left side of the dash
Agree with gg. (Y = 4.7) (Z = 5.9) Also it's on the emissions decal under the hood!! It's there, look around.