The last nail in the coffin was technological advancement.

Those of you who drive older trucks might wonder about the magic that apparently gives newer rigs the ability to produce such impressive fuel-economy figures. You may know that newer trucks tend to ...

Eaton announced this week that its Mobility Group is now offering aftermarket Endurant automated manual transmission (AMT) parts and remanufactured units. As with its other transmission components, ...

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