Hot-shot and other “heavy hauler” drivers who are facing the hot summer always have a fear their older truck’s factory transmission cooler isn’t going to be enough to keep temps in check. BD ...

Much like an engine, bad habits can accumulate and start to harm your transmission, which is one of the most important systems in your car or truck. Of course, there are certain things you can do to ...

If you've ever towed a trailer up a grade in July or sat through Los Angeles traffic in a 20-year-old SUV, your transmission has probably begged for mercy. Heat is the enemy of transmissions. Too much ...

Overheating the aluminum G56 five- and six-speed manual transmission is a concern for many ’05½-and-newer heavy-duty Ram owners who use their rigs for severe-duty tasks (hot-shot and excessive-weight ...

General Motors has issued a customer satisfaction program for certain examples of the 2020 and 2021 model-year Chevy Silverado HD and GMC Sierra HD over issues related to the transmission oil cooler ...

Engine oil, transmission fluid and gear lube are the lifeblood of your classic pickup (or any piece of motorized equipment for that matter), and making sure these fluids are kept in optimal condition ...

Your transmission cooler works quietly in the background, but it has a direct say in how long your gearbox lives. By controlling heat, it protects fluid, seals, and internal parts so your car can ...