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2024 L5P Major Engine Issue Found !
UPDATE- it has been said, not confirmed, that there are approximately 10 vehicles involved Release Date: May 2024 Program Effective...
May 16, 2024


What is: Diesel Fuel Injection Small Quantity Adjustment
In modern diesel fuel systems, small quantity adjustment plays a crucial role in optimizing engine performance and fuel efficiency. Small...
May 14, 2024


2024 Silverado / Sierra Sheet Metal Splitting !?!?
If you own a 2024 Silverado or Sierra, it would be a good idea to inspect your left rear door jamb for any cracks. GM has just informed...
May 10, 2024


What is Regen / Regeneration in the 3.0 Duramax Diesel
Understanding Exhaust Regeneration in Your Chevrolet Silverado with a 3.0 Duramax Diesel Engine If you're a new owner of a Chevrolet...
May 9, 2024


0w20 Dexos D Oil Analysis Comparison - 3.0L Duramax Diesel
It is often wondered just how the 0w20 Dexos D engine oil is holding up in the modern 3.0 Liter Duramax Diesel. Some have purchased oil...
Apr 16, 2024


Truck / SUV May Not Restart - P138C - FIX
I am happy to inform you there is finally a fix to this stop/start issue. I personally experienced this with my 2023 LZ0 and I mentioned...
Apr 11, 2024


Oil Consumption Fix #22-NA-027
If you have a 2020 - 2022 3.0 Duramax Diesel and are experiencing engine oil consumption, you may have a simple fix. Simple, being a...
Apr 8, 2024


Unwanted Tailgate Opening - Latest Fix (March 28 2024) Silverado Sierra 1500 Models
There is a recall out for unwanted tailgate opening but that is for the 2500/3500 trucks and not the 1500, unless, the truck is a...
Mar 29, 2024


SUPER CRUISE FIX AVAILABLE - B2BA1 - #24-NA-063
Super Cruise equipped vehicles have had their fair share of issues and GM has released a fix for one of them. If you are seeing a message...
Mar 28, 2024


RECALL - Automatic Exterior Lights May Not Activate As Required
NOTE- Canadian Trucks Only N232431050-10: CMVSS Noncompliance Recall - Automatic Exterior Lights May Not Activate As Required - (Mar 26,...
Mar 27, 2024


40,000 Vehicles ?! Glow Plug Failure? Special Coverage for 2020 LM2 Silverado / Sierra
Special Coverage for #2 Glow Plug failure in 2020 LM2 3.0 Duramax Diesel to be offered for 150,000 miles / 15 Years, whichever occurs...
Jan 30, 2024


REVIEWED: Every Single Modification For The 3.0 Duramax Diesel
In the latest video upload from Demonworks, Greg discusses every single part available for the 3.0 Duramax Diesel. With a full...
Jan 21, 2024


BANKS iDash Dual Stealth Pod
Recently I installed the Banks Stealth Pod on my 2024 Silverado ZR2 with the 3.0 Duramax Diesel. Shortly after, I upgraded to the Dual...
Jan 20, 2024


Duramax Fuel Filter Comparison: OEM VS CHINA TP1015
After purchasing both fuel filters from Amazon, I decided to cut them open and really see why 1 filter was $20 cheaper than the other. I...
Nov 13, 2023


Broken Ground Stud G134 On LM2 3.0 Duramax Diesel
A new bulletin showing a potential area of concern for a major ground has surfaced. The ground, G134 which could cause a very large...
Nov 8, 2023
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