Diesel enthusiasts of the future will look back at us and wonder how we ever got along with just a few fixed gears and drivelines unable to store bursts of power. Young whippersnappers will scoff at ...

From 4L80E and Allison six-speeds to the 10R80 and Gear Vendors, these overdrive transmissions reshaped street performance, ...

Transmissions matter a lot when it comes to diesel trucks. That's because pulling power isn't just limited by the power and torque of the engine, but also by the strength of the transmission ...

If you've ever been in the market for a capable and dependable work truck, you'd know that choosing the correct transmission can be just as important as selecting the right engine option for your ...

Another major GM recall has afflicted a population of vehicles akin to the automaker’s last major missive in September, but this time, the culprit is a transmission control valve that may fail. Nearly ...

With stricter emission norms and a shift towards electric vehicles, the choice of big diesel SUVs has been shrinking over time. Here are five sturdy diesel SUVs that you can still buy in 2026, diesel ...

General Motors is pulling roughly 462,000 diesel-powered pickup trucks and SUVs off the road after federal regulators flagged ...