And if it's a GMC it will have the engine size (228-248, etc) cast in the block on the passenger side. Sure would help if you'd tell us what it is, make, model, year of birth, etc. Some of these guys are very, very good but I don't think any of them are mind readers.
That should read "And if it's a GMC it will have the engine size (228-248, etc)
STAMPED in the block on the passenger side."
