440 casting numbers

[mcain]

I have a 440 with casting numbers of 4006630 440-3..  i know its a 76 but am not sure if this came out of a truck, rv or passanger and what model.  Any way to determine this from the casting number?

thanks in advance!

[John_Kunkel]

The 440 blocks weren't reserved for any particular type of vehicle, the VIN stamped near the passenger side pan rail will identify the vehicle it came from.

[mcain]

Thank you!