Big Time Kustomz Builds a Record-Chasing 6.4L Ford

Mark’s 6.4L, 48re swapped monster When I first started Big Time Kustomz, I instantly became obsessed with horsepower and the Power Stroke motors,” says Mark […]

Upgrading Our 1994 Ram 2500 With Liberty Forged Wheels

Choosing New Wheels & Tires Photos by Tucker Harris  It’s finally time! We’ve been working on our project Stock to Not for about 5 months […]

This 1986 Ford Bronco Features a Wild 3.9L Cummins Swap

Chelsey Hennig’s Bronco Takes on the World Our favorite question to ask owners of killer diesel machines is why they built them. What drove them […]

Diesel World May 2026: Racing Season Is Heating Up

Letter from the Editor Are you going stir crazy from all of this late cold weather? I sure am! I’m looking forward to hitting the […]

Simple 12-Valve Cummins Upgrade With the Fleece Fuel Block-Off Plate

Installing a Fleece Performance Fuel Block-Off Plate on a 12-Valve Cummins Few engines in the diesel world have earned the reputation and loyalty of the […]

Upgrade Your Truck’s Suspension With QA1 High-Performance Suspension Kits

Upgrading Your Modern Truck’s Suspension with QA1 High-Performance Suspension Parts In the world of truck enthusiasts, achieving the perfect blend of style, comfort, and performance […]

No Shortcuts: Inside This Duramax-Swapped Squarebody

A Squarebody Duramax Swap Done Without Shortcuts Everybody loves to say they want a squarebody Duramax swap. Very few actually finish one that works like […]

This Cummins-Swapped 1972 K5 Blazer Is the Ultimate Vintage Diesel Build

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 […]

New Diesel Parts and Gear Worth Checking Out

New Parts Counter KB Diesel Heavy-Duty ZF6 Tail Housing Greatly reinforced in the rear where breakage frequently occurs Heavy-duty die-cast aluminum Precision CNC-machined Fits 2001-2006 […]

What Actually Drives the Cost of Car Shipping Across the U.S.

Moving a vehicle from one state to another sounds straightforward until you start looking at quotes. One company says $800 for a sedan from Miami […]

Readers Rides: Real Diesel Builds From Around the World

Showing Off What YOU Drive! Without our readers, we at Diesel World magazine are nothing. You are the last hope to keep print alive in […]

FASS Launches Next-Level Diesel Monitoring System

FASS Connect Hits the Market FASS Diesel Fuel Systems, a leader in high-performance diesel fuel filtration and delivery, is proud to announce the launch of […]

12-Valve Cummins Freeze Plug Upgrade Guide

Firepunk Diesel’s Solution to Weak Factory Cummins Freeze Plugs Freeze plugs—also known as core plugs or expansion plugs—serve a vital role in sealing the casting […]

Upgrading a 12-Valve Cummins With a Billet Coolant Pipe

FULL SEND DIESEL’S UPPER COOLANT PIPE FOR 12-VALVE APPLICATIONS Hello everyone! Today we’re going to spruce up the engine bay of our 12-valve with a […]

This Duramax Truck Doubles as a Rolling Sound Studio

Diesel Meets Music Studio Like most diesel enthusiasts, Alan Fraze purchased his diesel truck primarily for its load-carrying capability and powerful diesel engine. But Fraze, […]
Why Hiring a Truck Accident Lawyer Matters After an Injury

Why Hiring a Truck Accident Lawyer Matters After an Injury

Texas is known for its vast highways, booming freight industry, and constant movement of commercial trucks across the state. While this network keeps the economy […]

TICKING TIMEBOMB: Why the Feds Are Cracking Down on Shoddy Diesel Fleet Maintenance

Image generated by Gemini The numbers paint a brutal picture. Fatal large truck crashes have surged 64% since 2009, turning crowded interstates into rolling disaster […]

Where Reliability Meets Intention: A GMT800 Story

Matthew Detig’s Daily Driven GMT800 The GMT800 era of pickups and SUVs was never supposed to be nostalgic. When these trucks were developed in the […]
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