Is a 1976 Ford E-150 Van Smog exempt?
Yes. a 1976 Ford E-150 is exempt from emissions testing
No, its not exempt. There were differences with the GVWR that the heavier models didn't have a smog pump while the light duty F-250's did have them. Effective 04/01/05: All vehicles 1976 and newer vehicles will be tested according to state emission law. This law repeals the 30-year rolling exemption.