84GMCSierra's latest activity
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84GMCSierra replied to the thread Emissions question.I did notice it says YF5 California Emission, so that answers that question -
84GMCSierra replied to the thread Emissions question.Here's the SPID. sorry it's not very clear. It was on the left inner fender. Anyways, who or where do I check with to find out if it...
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84GMCSierra replied to the thread Emissions question.Here's some pics of the manifolds. Keep in mind, this isn't the factory engine. It's a crate motor that was put in before I bought the...
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Put the EGR valve back on,even if it doesn't work. Make it look like it's on and functional,a missing egr valve is going to be red flag...
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That’s interesting. This year’s legislation? I wonder what the ins and outs of it are since you only need liability to be legal. Is it...
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84GMCSierra replied to the thread Emissions question.I read somewhere that these larger GVW trucks weren't required to have it or need it. It even has the factory plugs in the exhaust...
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84GMCSierra replied to the thread Emissions question.Never had any of that from the factory.
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84GMCSierra replied to the thread Emissions question.Since it is the 8600GVW truck, I read in my info it never had any of that on it. No cats, air pump, or tubes etc. Only thing I removed...
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If the truck had emissions equipment new,it is against federal law to remove it. People remove it when they are in states that don't...
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I have an 84 Sierra C2500, base model, and it came from California but didn't have the emissions stuff on it. I'm living in Northern...
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84GMCSierra replied to the thread 1986 c2500 GMC fuel gauge duel tank issues.Nice truck. Looks just like mine, but mine is all white.
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To me those don't match at all, but I don't really like any plastic on my square's body. And to give up the wing window, that's just too...
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84GMCSierra replied to the thread Axle ratio help.So I need to pull the cover and count teeth to find out what it is?
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Correct. For base axle GQ1 the SPID shows GQ1 but doesn't specify the numerical ratio, because it varies (as shown on the Powertrain...
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Hello everybody. I'm trying to figure out what the gear ratio is on my 84 base model 3/4 ton Sierra is. The SPID says GQ1 Rear Axle -...
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