The engine control unit (ECU) might be the most critical component to the truck's power plant. Leaning on datafeeds from a network of various sensors, the ECU manages everything from the mixture of ...

Modern diesel engines perform exceptionally well at 1,100 to 1,200 rpm. They deliver peak torque just a few hundred rpm above idle, and peak horsepower somewhere around 1,500 or 1,600 rpm. But what ...

From pricing intelligence and compliance tools to charging infrastructure, diagnostics, tires, and AI, HDT’s 2026 Top 20 Products recognize the new tools, technologies, and ideas heavy-duty trucking ...

The difference between traction control and stability control is like the difference between a GED and a master's degree or PhD in vehicle safety. Stability control is just traction control with more ...

There's that relief that follows when power goes out and the sound of a generator kicks on. In just a few seconds, your lights are back, your A/C and fridge are up and running, and you don't have to ...

Jeeps are synonymous with carefree, go-anywhere, four-wheeled adventure, with or without the top down. To many owners, these are fun weekend toys that, as luck would have it, can also be driven to ...