Anyone have experience with Duramax vans?

[05_LLY]

I wouldnt say that, they just lower the fueling to control exhaust temps. at lower hp output the engine should live much longer than one making 360 hp!

[phill0072]

intercooler?? do you mean charge air cooler ?? if you mean cac, then yes there is one between the a/c condensor and radiator. like I posted earlier I have 128k on mine and another contractor I work with has 200k + on his, and he has had no engine,trans or rear problems out of his. I have only had 1 injector replaced, not bad for 128k. KNOCK ON WOOD!!!!! and the fuel mileage I listed for 24 is under perfect conditions, maybe once a month in the spring or fall. 22.5 is what I get 99% of the time. I fill it up to the cap everytime.

[05_LLY]

Originally Posted by phill0072

intercooler?? do you mean charge air cooler ?? if you mean cac, then yes there is one between the a/c condensor and radiator.

Ah my mistake, i was just going on what i had been told as i have yet to actually see a dmax powered van, there can be much room in there at all if they put all of that in there!

[DuramaxGuy]

The van has an intercooler (charge air cooler). As I stated in an earlier post, the lower torque curve will prolong the life of this engine. Should be able to get more than a full useful life.