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Latest Posts
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6.5L Diesel EngineHey guys, quick question. While I'm going over my 6.5l engine, and re gasketing the engine, and replacing the injection lines, I was going to pull the original injectors and replace them. My question is, should I replace them if I'm having NO issues? I only ask because they have around 180K on...
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Duramax Second Generation: 2004.5-2005 (LLY)Hello everyone. I have a 2005 Silverado 2500hd 4x4 crew cab short bed LLY. I’ve been noticing that I have to fill the coolant bottle a couple times a week. I don’t see any leake and the hoses are hot but there is no pressure in them. I’ve replaced both thermostats. What I have noticed no steam...
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VansSo rumor has it the van will get the 6.6 gas for 2021 to replace the 6.0. Looks like the transmission will still be the 6 speed. I am wondering if this combo will push 20 MPG on the highway ? The highest I have seen so far in 4x4 trucks with the 3.73 gear is 16-18 MPG highway.
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6.5/6.2 High Performance Engine ModificationsOk folks, I’ve had this P400 sitting in my garage for just under a year now so I guess it’s time to get going on the install. I picked this up from the GEP facility last December when I just happened to be in Ohio on business with my dually so I made some calls and was able to pick it up...
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