Redefining Classic: The 300HP Cummins Heartbeat of a '72 K5 Blazer

An Excellent Cummins Swap in a Vintage Classic We’ve all heard the expression that something is so clean you could “eat off it,” but it’s […]
DW  RIDES

Readers' Rides: A Dodge Ram and Daily-Driven Duramax

2006 Dodge Ram 3500 Justin Clapp of Mayfield, Kentucky, was almost apologetic when he submitted his 2006 Dodge Ram 3500 to Diesel World, writing that […]

Defiant Motorsports Latest Masterpiece: The '64 C60 Built for the Open Road

A Long Haul C60 Built For the Highway Defiance is often looked upon with disdain from those who don’t quite fully understand that it’s just […]

Latest Automotive Product Innovations for Performance and Durability

Hot Products A Better Allison Merchant Automotive MAximum Transmission Work Series The MAximum Transmission Work Series was designed for hard working Duramax owners and daily […]

Diesel Racing, Toyota's Class 8 Fuel Cell Truck, and California's Emission Goals

NEWS Racing Bound for the 4’s Michael Dalton’s Pro Street Ram has been admitted at the chassis doctor, Hammertech Racecars, for a host of suspension […]

Black Menace

An 800HP LBZ Duramax Built To Do One Thing—And One Thing Only If you’re raised on a farm, you’ll likely grow up to be a […]

OFFROAD Warrior - GMC SLT4 Mini-Max Prerunner

GMC SLT4 Mini-Max Prerunner You’ve seen Brian Bush’s creations on multiple covers of this magazine over the past five years. Each featured truck has its […]
LB7 diesel truck

Be a part of the Diesel World Truck Of The Month Contest!

Enter the Diesel World Truck Of The Month Contest! Trucks; we all love looking at them, making them work hard, and making them play hard. […]
Duramax Diesel Dragster Engine

New Duramax Powerplant For Paul Vasko’s Dragster

New Duramax Powerplant For Paul Vasko’s Dragster Paul Vasko is taking his Duramax dragster program very seriously in 2023, just check out his brand-new Duramax […]
Edge Products CTS3 Monitor A-Pillar Mount

New A-Pillar Mounting Arm For Edge’s CTS3

Parts Rack: New A-Pillar Mounting Arm For Edge’s CTS3 If you’re looking for a more permanent mounting solution for your CTS3, Edge has released a […]
S&S Diesel Motorsport CP4 To DCR Pump Conversion

The Ultimate 6.7L Power Stroke CP4.2 Pump Fix

The Ultimate 6.7L Power Stroke CP4.2 Pump Fix While the S&S Diesel Motorsport team was in Louisville for the National Farm Machinery Show, the company […]