how can i tell if my denali has it?its a 09' 2wd flex fuel,the thing is a pig on gas.also,mitch whats the size of the exhaust pipe?lol
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how can i tell if my denali has it?its a 09' 2wd flex fuel,the thing is a pig on gas.also,mitch whats the size of the exhaust pipe?lol
When I tune trucks, I'm sometimes surprised to find that some trucks should have it, but don't.
The vin usually indicates what engine, but it's not always the truth.
I've seen some weird things with the latest body style.
I would think it would have it.
I think the exhaust is right at 3.25" diameter
yea they mentioned something about switching from 4cylinder mode to v8?theres nothing on the info center saying that,,and it dont save gas lol.
3.25 alrite cool!! thanks...
Who is "they?" If it never says anything on your info center about "V8 Mode" or not, it probably doesn't have it....
the salesman that thinks they know everything about cars/trucks.well i was just asking cuz,i saw a thread where they mentioned all 6.2's have vvt...thanks anyway
the denalis dont have the 4 banger ode deal thing...
as far as i know they all have VVT, but i guess like Allen said some might not... who knows.
and the exhaust pipe is not exactly 3.25, i think its probably a metric size cause i know its somewhere in between 2 standard sizes, but i cant recall what they are... :)
Zach, I just did a basic search, and most people are saying the 6.2L Denali trucks have the VVT. But I would not bet on it...
ya, as far as i knew they all had it. but if Allen is saying some dont, i wouldnt put it past GM to have skipped some trucks or something weird like thatQuote:
Originally Posted by txarkitekt
Go to a GM dealership and have them print out a vehicle inquiry sheet based on your VIN. It will give you all RPO codes, and what they all mean, including the engine code that actually came in your truck. That engine code should be able to tell you if it's VVT or not, and you'll have a bunch of sweet info on your truck!
im going to do that today.thanks