02-18-2014, 03:23 PM | #32 |
Registered User
Join Date: Dec 2004
Location: grand terrace , caifornia
Posts: 338
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Re: 78 heavy half ton
They also have a heavier rating so you pay more to license them (at least here in Calif). I have a 77 heavy half. The smog devices are the same as 3/4 ton also. For 77 no cat and no EGR.
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