PERFORMANCE TRANSMISSION OVERHAUL

DISASSEMBLING, ANALYZING, AND UPGRADING A BUILT E4OD—8 YEARS LATER The built automatic transmission is a mainstay in the diesel world. At some point, even the […]

LONESTAR SUPER DUALLY

MATTHEW HOERAUF’S 2017 MAGNETIC METALLIC F-350 SUPER DUTY Matthew Hoerauf purchased his 2017 Magnetic Metallic F-350 Super Duty solely as a tow vehicle. Needless to […]

MAXIMUM ‘TORC

RANDY WEAVER’S 1,500-HP, 2,500 LB-FT 6.7L CUMMINS-POWERED CUDA It’s not often you run across a diesel-powered vehicle that’s unlike any other, yet that’s exactly the […]

ALTERNATORS, BATTERIES, AND CABLES

Understanding the Ins and Outs of Your Electrical System The electrical system on your average diesel truck is both simple and complex. Many folks think […]

10 TACTICAL DIESEL RIGS

Appreciation Where It’s Deserved Most automotive enthusiasts appreciate a good build, especially when there’s a deeper meaning behind the project. The diesel community consists of […]

PEP IT UP

SIMPLE BOLT-ONS FOR THE L5P DURAMAX GM hit quite the home run when they released the new 6.6L Duramax and Allison transmission combo in their […]

10 ICONIC SEMA RIDES

Battle of The Builders! As this week begins to wrap up, the anticipation for 2019 SEMA only continues to grow larger. Diesel World has featured […]

ATOMIC ORANGE SPECIAL

A SOLID AXLE, FLARESIDE ’97 F-250 We all have that one friend with a creative flair who does things differently. And we all know a […]

THE PERFECT PLAY TOY

HOW TO BUILD A 1,200+ HP DAILY DRIVER There’s no denying that we all want big horsepower on tap, and that we want it available […]

DEDICATED TO A DINOSAUR

LIVING PROOF THE 7.3L ISN’T EXTINCT JUST YET Back before super-sophisticated, computer-controlled, high-pressure common rail fuel systems like today’s Piezo injectors and CP4 injection pumps […]

OVER THE HILL

RAMSOM OLDS, THE HILL DIESEL ENGINE COMPANY & THE HILL MODEL R Most of you know the Oldmobile name. And since you are a diesel […]

DIESEL WHITE PAPERS

THE L5P DURAMAX GETS CRACKED It wasn’t but two years ago that GM released the latest L5P Duramax platform for the 2017 model year. This […]

STRICTLY BUSINESS

THE NO-FRILLS, BUDGET-FRIENDLY OIL LEAK FIX FOR 7.3L POWER STROKES Ask any 7.3L Power Stroke owner how long the engine is expected to last and […]

OPERATION OLD SCHOOL TOW RIG: PART 5

ELECTRIC FUEL SYSTEM, NEW TANK & SUMP INSTALL Thanks to the components installed in Parts 1-4 of this series, our ’97 F-350 has a brand-new […]

OPERATION OLD SCHOOL TOW RIG: PART 3

Class V Hitch, Trailer Brake Controller & 5-inch Exhaust With fresh leaf springs and an air spring system in place under our ’97 F-350 (installed […]

OLD SCHOOL SURPRISE

A 12-SECOND OBS THAT’S ALWAYS ON THE HUNT The element of surprise is a beautiful thing, and for those of us in the diesel world […]

10 Vintage Diesel Tractors

Farmland Rigs Nothing is more pleasing than finding an old tractor that can still run, and looks great while doing so. Most vintage tractors are […]

HAREBRAINED IDEA OR SMART BUY?

Make That Dirt-Cheap 6.0L a Reliable Daily Driver They’re cheap for a reason. They’re nothing but problems. They’re junk. We’ve heard it all before. These […]

BEACON FOR POWER

Matt Maier’s 11-second, Daily-Driven OBS Ford While today, folks buy diesel trucks for a whole host of reasons, the diesels of old were often purchased […]