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Are there any known serious problems with the 2006 Duramax?

Are there any known serious problems with the 2006 Duramax?

It was a lease return when I bought it in June 2007 with high mileage for its age, but did not appear to have been abused. Are there any known serious problems with the 2006 Duramax, or things that I should watch for? I’m not concerned about the transmission cooler lines, and small stuff like that.

How big is a 2006 GMC Duramax crew?

I have a 2006 GMC Duramax 3500 crew/long, and I’m happy with it. I only tow a 5K lb lightweight 5th, so it doesn’t get worked too hard.

What kind of transmission does a Duramax pickup have?

Nearly all Duramax powered pickup trucks were equipped with the Allison 1000 automatic transmission, with the five-speed version running from 2001 to 2005, and the six-speed starting in 2006 and running until 2019.

Why is my Duramax diesel engine not working?

The trucks computer keeps track of how much fuel needs to be added or subtracted from each individual cylinder to make the engine run smoothly, and this value is called the balance rate. If one cylinder is contributing too much or not as much as the rest, the cause is usually a bad injector and the cure is a replacement.

It was a lease return when I bought it in June 2007 with high mileage for its age, but did not appear to have been abused. Are there any known serious problems with the 2006 Duramax, or things that I should watch for? I’m not concerned about the transmission cooler lines, and small stuff like that.

I have a 2006 GMC Duramax 3500 crew/long, and I’m happy with it. I only tow a 5K lb lightweight 5th, so it doesn’t get worked too hard.

Nearly all Duramax powered pickup trucks were equipped with the Allison 1000 automatic transmission, with the five-speed version running from 2001 to 2005, and the six-speed starting in 2006 and running until 2019.

Which is the best 6.6 Duramax engine to buy?

Just like the LBZ was the best pre-emissions 6.6 Duramax engine, the L5P is the best post-emissions Duramax. All the problems associated with emissions system and injection pump have been taken care of, and for 2017 GM switched suppliers of the injection pump from Bosch to Denso.

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Ruth Doyle