For those looking to improve cooling for their pickup truck's rear axle and provide more strength, better performance and/or ease of use with a new differential cover, there are a variety of ...

Aluminum differential covers are starting to show up standard on new diesel pickups. Thanks to Pacific Performance Engineering (PPE), if you own an older truck you can upgrade and enjoy cooler ...

While many car enthusiasts know how a differential works, very few actually know what it looks like inside your differential cover as you're driving down the road. Gale Banks, founder of diesel ...