- June 1, 2026
- By Tess
- In Duramax, Engine, Engine Maintenance, Transmission
- 7
- 0
Duramax
The Allison Limp: Why Your Duramax is Stuck in 3rd Gear
If you use your Duramax diesel for heavy towing, you know there is no better partner than the Allison automatic transmission. It’s a legendary gearbox built for punishment. However, even the toughest setups have a built-in defense mechanism that can catch you completely off guard: Transmission Limp Mode. Imagine pulling a heavy camper down Highway
- May 15, 2026
- By Tess
- In Diagnostics, Diesel, Duramax
- 25
- 0
Duramax L5P Limp Mode: Decoding the Most Common Sensor Failures
Since its debut in 2017, the L5P Duramax has proven to be a powerhouse, offering incredible towing capacity and a much-improved fuel system over the previous LML generation. However, it has one major “Achilles heel”: its highly sensitive sensor network. There is nothing more frustrating than hauling a trailer down I-20 and having your truck
- December 11, 2024
- By Tess
- In Diesel, Diesel Tips, Diesel Upgrades, Duramax, Engine, Engine Maintenance
- 268
- 0
Duramax Engine: A Legacy of Power and Dependability
Since its debut in 2001, the Duramax diesel engine has become a cornerstone of power and reliability in the heavy-duty truck market. A result of a partnership between General Motors (GM) and Isuzu, the Duramax revolutionized the diesel engine landscape by introducing cutting-edge performance and technology. For diesel enthusiasts, the Duramax engine represents a perfect
The Ultimate Guide to Understanding Your Duramax Diesel Engine
Duramax diesel engines are renowned for their strength and reliability, powering through tough jobs and heavy hauls with ease. Whether you’re towing serious weight, tackling demanding tasks, or just enjoying the ride, knowing more about your Duramax engine can significantly enhance your driving experience. Duramax: A Powerhouse of Performance A Brief History Launched in 2001
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