The 3.0 Duramax Podcast

Is the 2027 3.0 Duramax diesel still worth buying with diesel prices nearly $2 per gallon higher than regular gasoline? In this episode of the 3.0 Duramax Podcast, we're breaking down the latest 2027 Chevy Silverado 1500 and GMC Sierra 1500 fuel economy ratings and comparing real-world fuel costs over 50,000 miles. With diesel prices climbing and fuel economy ratings changing, does the 3.0L Du...

There's a lot of confusion surrounding oil filter efficiency, micron ratings, and the difference between nominal and absolute filtration. In this episode of the 3.0 Duramax Podcast, we're breaking it all down! WWW.DEMONWORKSHOP.COMPPE recently released its NEW 5-micron nominal engine oil filter for the 3.0L Duramax diesel, and it's already generating plenty of questions. How does it co...

GM has finally added build dates to its 3.0 Duramax LZ0 thrust-bearing failure bulletin. We also have an updated turbocharger oil feed pipe, a new aluminum radiator, and a viewer question about intake valve cleaning. Read the full articles on Duramax News:GM Identifies 3.0 Duramax Thrust Bearing Build Dates:https://www.duramaxnews.com/post/gm-finally-identifies-3-0-duramax-thrust-bearing-build-dat...

The 2027 3.0 Duramax LZ0 Gen 2 has MORE changes than GM originally announced! In this episode of the Demon Works Podcast, Greg, a GM dealership technician, digs into newly discovered engine updates, including revised pistons, piston rings, thrust bearings, fuel injectors, turbocharger components, and emissions system changes.https://www.demonworkshop.com/products/3max-t-shirthttps://www.duramaxnew...

Will an aftermarket part actually increase the fuel economy of your 3.0 Duramax? How can you get better MPG without wasting money on modifications that may never pay for themselves? In Episode 32, I break down what I’ve learned from testing different parts and modifications on the 3.0L Duramax diesel. We’ll talk about air intakes, air filters, fuel additives, the Edge EZX, PPE charge air cooler, t...

This weeks podcast, we discuss the motul results and compare them to mobil1 and pennzoil. We discuss the fleet order guide that came out for the Silverado 1500 trucks plus much more.....https://www.demonworkshop.comhttps://www.duramaxnews.com/post/2026-vs-2027-chevy-silverado-1500-changes

GM has revealed several updates coming to the 2027 3.0 Duramax, including changes to the pistons, turbo vanes, next-generation NOx sensor, sealing, fuel injector corrosion protection, DEF system, and more. We’re breaking down what we know, what these changes could mean for reliability, and whether the 2027 SUVs will eventually receive the same updated LZ0.We also have details on the larger 34-gall...

In this episode, we take a closer look at the 3.0 Duramax MAP sensor, including what it does, why it gets dirty, where it’s located, and whether you should clean it or replace it. The MAP (Manifold Absolute Pressure) sensor is an important part of the 3.0L Duramax diesel engine management system. Because of its location near the EGR flow into the intake manifold, the sensor can develop significant...

Podcast 28 comes in with a discussion on long term ownership of the 3.0 duramax. Many people want to know if it's a great long term buy - I discuss that along with many other topics ....Blowzer on amazon: https://amzn.to/4wPvpHZGiveaway will be here: www.demonworshop.comBanks Discount Code: DemonWorksWeigh - Safe Discount Code = DW10Amazon affiliate links may benefit the channel monetarily.

https:///www.demonworkshop.com / https://www.duramaxnews.com 3.0 Duramax Podcast brings a summary on two road trips, nearly identical with mpg / bed cover and def fluid tests and results. Banks Discount Code: DemonWorkshttps://www.bankspower.com/demonworksaffiliate links and codes could help the channel monetarily at no extra cost to you. We appreciate your support !

https://www.duramaxnews.com/post/top-dexron-ulv-fluids The 3.0 Duramax oil analysis results are IN — and they were not what I expected. In this episode of the 3.0 Duramax Podcast, I’m breaking down the results from running Motul 5W-30 for over 5,000 miles. After sending the oil out for analysis, the wear-metal numbers came back surprisingly low. We’ll look at the results, compare them to previous...

In this episode of the 3.0 Duramax Podcast, I explain why I have a second 3.0 Duramax diesel engine sitting in my garage! During a recent trip to PPE, I was surprised with an early-production 2019 LM2 engine, giving us an incredible opportunity to compare the early and updated versions side-by-side. We'll be using these engines to create detailed teardown videos, maintenance guides, and techni...

In this episode of the 3.0 Duramax Podcast, we're covering another GM recall for the 2024 LZ0 Duramax, a new GM service bulletin involving charge air cooler pipes causing engine stalling and low power, plus how to tell when an oil leak at your turbo resonator is normal—and when it's time to replace it. We also discuss:The latest GM PCV system recall (OTA update)Charge air cooler pipe failu...

In this episode, we cover a new GM engine monitoring program , the 2024 3.0 Duramax PCV recall , and take a deep dive into the 10L80 transmission bypass valve options—including the factory thermostat, the Barbell modification, and the PPE Full Flow Bypass Valve. 📖 Read the latest 3.0 Duramax news and articles here: 👉 https://duramaxnews.com (replace with the specific article if you have one) ✅...

We Discuss the recent LM2 Engine Teardown video where I show the bearings of a 100,000+ mile LM2 engine with a life of 8,000+ mile oil change intervals. We discuss Lake Speed Jr.s recent video talking about 0w20 / 0w30 / 0w40 and how AC Delco 0w20 engine oil is poop. https://www.demonworkshop.comhttps://www.duramaxnews.comhttps:BanksPower.com/demonworks DISCOUNT CODE DemonWorksLZ0 Engine Teardown...

Today we were shown the first official images of the 2027 Silverado and I provide my initial thoughts on it. https://www.duramaxnews.com Banks Power Discount Code: DemonWorks00:00 Unveiling the 2027 Silverado Truck02:26 Design Features and Variations05:26 Engine Specifications and Performance07:51 Interior Innovations and Technology10:49 Trim Levels and Customization Options13:04 Final Thoughts an...

In this episode of the 3.0 Duramax Podcast, I share what happened when I started tearing down a 3.0 Duramax engine and discovered four completely seized injectors. What should have been a straightforward teardown turned into a week-long battle involving penetrating oil, sledgehammers, cutting injectors apart, and eventually removing the cylinder head with the injectors still attached. We also disc...

In this podcast, I break down exactly what you should look for when purchasing a used Silverado or Sierra with the 3.0 Duramax — especially trucks under 75,000 miles. From suspension noises and oil leaks to scanning for hidden codes and checking Carfax history, we cover the real-world details most buyers miss. As a GM technician who works on these trucks daily, I’ll walk you through:• What years I...

In Episode 19 of the 3.0 Duramax Podcast, Greg (GM Technician & host of Demon Works) breaks down one of the most debated topics in the Duramax community:Engine oil consumption. GM states that up to 1 quart every 2,000 miles may be considered normal under certain conditions — but what does that really mean for owners? In this episode we discuss:Oil consumption email from a new 3.0 ownerGM Bulle...

In this episode of the 3.0 Duramax Podcast, I break down the REAL differences between the new CSF radiator and OEM — including core thickness, fin density, side tank construction, and long-term durability concerns. We also cover:• Why some 3.0 Duramax trucks won’t pass emissions• The correct drive cycle procedure to complete IM readiness monitors• What to do if you get a P2002 code after an over-t...

If you own a 3.0 Duramax diesel (LM2 or LZ0) and you’ve experienced the frustrating DEF warning messages while towing, this video is for you. https://www.duramaxnews.com/post/gm-google-gemini-update-duramax-guide-2026In this episode of the 3.0 Duramax Podcast, I put GM’s latest software updates to the test during a 900+ mile real-world towing trip from Utah to Las Vegas. We cover:3.0 Duramax DEF w...

We are discussing topics related to the 3.0 Duramax Diesel - Today we are talking about the Over The Air Updates (OTA UPDATES), Mobil 1 0w30 Oil analysis (is it ok to remote start and idle in winter? Do oiled filters show more dirt in oil analysis?) 3.0 duramax Amsoil bypass video: https://www.youtube.com/watch?v=dcPM2cgkZUcFor products, check out https://www.demonworkshop.comBanks Discount Code =...

In this episode of the 3.0 Duramax Podcast, we discuss recent events that damaged the QATAR Plant and will have a direct hit to our oil supply. Get your engine oil now ! GM has some new engine oil filters for the 3.0 duramax PF66 - we discuss some of those changes. Recent video posted by DEMONWORKS shows how to check the front suspension on the Silverado 1500 - we discuss why that is important. Fo...

https.com//www.duramaxnews.com In this podcast we discuss the oil bypass kit available from Insane Diesel as well as the engine oil cooler upgrade. We also answer two viewer questions about cooling system smells and leaks as well as transmission bypass valve / warranty implications. For products, check out https://www.demonworkshop.comBanks Discount Code = DEMONWORKS https://www.bankspower.com/dem...

The 3.0 Duramax Podcast, Home of The 3MAX ! We answer your questions related to intakes, transmission service and Oil Choice on deleted truck. Glow Plug differences as well as a discussion on the new 3.0 Duramax GM Oil pan. https://bankspower.com/demonworksDiscount Code DEMONWORKShttps://weigh-safe.com - Discount Code DW10As an Affiliate / Influencer, I earn from qualifying purchases. Your support...