Is this a C-10 or C-20. Conflicting VIN or RPO Decal.

[lacountyfireman]

Hello. I have searched this site and others for an answer. I think either the glove box door has been changed or the wrong VIN was posted. The model on the decal says CE20934 the VIN is CCE142F346821. Is it a C-10 or C-20. I am hoping for a C-10! Thank you. I have looked on the VIN and model decoder and it looks like the VIN says C-10 and the glove box says C-20. Thank you for you help