Orange Crush

Michael Dalton's Sweet 2012 RAM Drag truck.

Project Work Truck

Rebuilding The 4R100 Transmission For Towing And Hauling

Spring Fling

First annual diesel thunder spring break drag race in Holt, Florida.

D-Max Fuel System Upgrade

More fuel means more power!

Internet Powerhouse

High horsepower from a 6.7l cummins via the internet.

Trump Card

7-time national champion Shane Kellogg’s super stock puller.

Hi-Po Sierra

MICHAEL CERVI’S 1,300-HORSEPOWER 2004 GMC SIERRA

Do It Yourself

G2 Diff Cover Install.

All Diesel Day

The 2016 Valley Blackout Invades Louisville, KY.

2016 nissan titan xd sl

we spent a week in the newest diesel pickup!

irregular cab

eric helton’s stunning regular cab 2006 dodge dually.

to the xtreme

40th annual us diesel truckin’ nationals & xdp open house weekend.

Raptor Challenger

2017 Chevrolet Zr2 2.8l Duramax Diesel

Duramax VVT Science

An Inside Look at the Ht Turbo Promax 64

Stop Leak

Strictly Diesel’s 7.3l Power Stroke Oil Pan Fix

Rustoration

RYAN WEHRLI’S 1970 CHEVROLET C/10 DURAMAX

old school dodge

cool classic with cummins power

hose improvements

high-strength upgrades for high-boost engines.

Well Engineered

As a mechanical engineer, yourmind becomes programmed acertain way and everything needs to serve a purpose. Everything needs to be precise and it needs to be able to stand the test of time. In the case of this 2007.5 6.7L Dodge Cummins, owned by Nick Child of Price, Utah, who just happens to be a mechanical engineering student at the University of Utah, it’s been built with those three main principles in mind. Just 22 years old, Child bought the silver Ram 2500 as somewhat of a project truck to spend time tinkering on when he wasn’t hunched over a computer screen in some library building on campus. It was somewhere he could apply his vast knowledge of how things work and put something together that works flawlessly as a dual-purpose daily driver and weekend quarter-mile track star. With countless hours wrenching and a long list of parts, it’s been transformed from a well-used dirty farm truck to a super-clean 700-hp street king.

Got The Bug

Collin Casstevens aims for 1,000 horsepower with his 2007 duramax street truck.

Truck Braces

Merchant automotive makes your 4WD duramax stronger.

Barn Find - An Ultra-Clean First Gen

Nearly every hot rodder or car enthusiast has dreamed of striking it rich by finding a vintage muscle car hiding away in a barn. For diesel enthusiasts, having that dream come true is even more rare since most diesel owners use their trucks hard for work or play. But every once in a while you’ll find one that’s nearly new and has been well cared for. Such is the story behind Logan Yelton’s 1993 Dodge W250.

Achy Leaky Pump

Repair a Leaky ALH Injection Pump in the Driveway.

Diesel's Not Dead!

It seems as though I hear that diesel is dead or dying several times a month.

Mail-Order Monster

Making 700 Hp From a 6.7l Cummins via the Internet

Head Games

Installing Wagler Competition Products Cylinder Heads on an Lmm

Cool Running

Ford 7.3l Trans Cooler Upgrade

Air Spring-Loaded

Installing Air Lift’s Load Lifter 5000 Ultimate on a 2016 Titan XD diesel

Roll Control

Making Your Ride Less Rocky