The iconic Mack bulldog has long found its home on a pedestal, but now, it's incorporated into the Pioneer's hood.

Using a diesel fuel additive for additional lubrication can help maintain the health of your truck's CP4 pump and is cheap insurance against failure. Adding a bottle of additive with every fill-up ...

Essentially, diesel fuel packs more punch and offers upward of 15% more energy than a similar amount of regular unleaded ...