How many miles can you expect out of a Duramax?
Mine ran PERFECT when I sold it with over 130k on it. It used a little oil, maybe a quart every oil change which was about 8000-9000 miles. Id stay in the 140-160k range, there going from 12-16k. If its clean and has records, then go for it! 5th wheel or gooseneck on it?
What makes a Duramax diesel engine so special?
Another first came by way of it being the only diesel engine in its category to feature a high-pressure common-rail fuel injection system. The 90-degree design, compact overall size, and lighter curb weight of the Duramax are also reminiscent of the uber-successful small-block.
When does a GMC pickup truck have an issue?
Often, this takes the form of the heater turning on unexpectedly or the system blowing hot air when it should be blowing cold. The cause of this issue is a failure of air delivery or temperature mode door actuators. Fault codes can help you make sure this is the cause of the problem. This issue usually begins to occur after around 125,000 miles.
How long does GMC engine have to be off to check oil level?
If unable to wait two hours, the engine must be off for at least 15 minutes if the engine is warm, or at least 30 minutes if the engine is not warm. Always consult your GMC vehicle Owner’s Manual for the proper procedure to check your oil level.
When did I Buy my 2017 GMC Duramax?
I purchased a 2017 GMC 2500 HD Denali Duramax on May 21, 2017. I have driven it less than 8000 miles and have had it in the dealership 4 separate times because the check engine light came on. They did “burn downs”, tightened a cold air pipe to the engine, and reprogramming the computer.
Is the 2017 Duramax engine compatible with GM Def?
After speaking with his GM regional representative, he was told that “GM programmed computers on 2017 GMC trucks equipped with the Duramax engine to detect any DEF that didn’t meet the exact same quality specifications as GM DEF”.
Are there any problems with the GM Duramax?
In stock form and even when substantially modified, GM’s legendary V8 diesel can provide hundreds of thousands of miles of trouble-free use. Still, and just as we exposed the shortcomings of the almighty Cummins, the Duramax isn’t without its flaws—some of them catastrophic.
How many CFM does a Duramax diesel engine have?
In stock form, the Duramax’s aluminum cylinder heads flow a little more than 180 cfm (at .500 valve lift) on the intake side. When you compare that to a 6.7L Cummins’ cast-iron head and a 6.4L Power Stroke’s cast-iron heads for example, which flow approximately 160 cfm, the Duramax units are already a step ahead of the game.