About the Magazine
The May 2026 issue of Diesel World brings serious horsepower, real world builds, and the kind of stories that remind you why diesel never goes out of style. This month’s cover truck, Frisco, is Greg’s one off R2.8 powered IH Scout that proves creativity and craftsmanship still win every time. Inside, you will find everything from Seventy 2 Fast, the newest diesel competition with huge cash payouts, to Blue Collar Blue, a daily driven GMT800 that shows you do not need a trailer to turn heads. Dark Duramax highlights Phat Phabz stepping into the diesel game, while Where Experience Shows breaks down a squarebody Duramax swap done the right way without shortcuts.
There is plenty of action beyond the builds as well, with event coverage from Mother Road Mayhem and the 717 Outlaws show. Tech readers will appreciate hands on solutions like saving CP4 Cummins trucks, cleaning up the classics with a Fleece Performance fuel block off plate, and dialing in sound control for a quieter ride. With Reader Rides, fresh product highlights, and a mix of classic iron and modern power, this issue delivers a strong balance of inspiration and practical knowledge that diesel fans can actually use.
jaior
Very Nice
Aug 18, 2025