Home - Diesel Army

Who’s Lying About Horsepower? Ford vs. Chevy vs. Ram Dyno Shootout

Custom Diesel Trucks Battled It Out at Rudy’s Spring Truck Jam

Inside The EarthRoamer SX-005: A Seven-Figure Mobile Fortress

More Than 26,000 Horsepower Rocks Ultimate Callout Challenge 2025

Is Ford’s 6.7L Power Stroke Engine A Fire Risk? New Recall Says Yes.

This Duramax Just Crossed 1.2 Million Miles—On The Original Engine!

This 2006 LBZ Duramax just crossed 1.2-million-miles. The simple secret to longevity? Meticulous maintenance and keeping the truck stock.

Westen Champlin’s 1,000-Mile Road Trip Ends in Fire and Arrests

Diesel Meets the Gridiron: NFL Lineman Dalton Tucker’s Pulling Beast

Hunter RMV Acela Sherpa X 4x4: The Perfect Off-Grid Platform

Hunter RMV Acela Sherpa X 4×4: The Perfect Off-Grid Platform

Expert Warns Of Major Flaws In Ford And GM 10-Speed Transmissions

2023 MegaRexx: Supersizing The Ford F-250 Super Duty Tremor

Did You Know That There Once Was A 2.2-liter Diesel Chevrolet S-10?

Ram Raises the Stakes with 10-Year/100,000-Mile Powertrain Warranty

RevMax Valve Body: An Essential 68RFE Upgrade For Ram HD Trucks

What Happens If A Diesel Truck Runs Out Of DEF? (Spoiler: It Won’t.)

This Duramax Just Crossed 1.2 Million Miles—On The Original Engine!

Westen Champlin’s 1,000-Mile Road Trip Ends in Fire and Arrests

Diesel Meets the Gridiron: NFL Lineman Dalton Tucker’s Pulling Beast

Hunter RMV Acela Sherpa X 4×4: The Perfect Off-Grid Platform

Expert Warns Of Major Flaws In Ford And GM 10-Speed Transmissions

2023 MegaRexx: Supersizing The Ford F-250 Super Duty Tremor

Did You Know That There Once Was A 2.2-liter Diesel Chevrolet S-10?

Ram Raises the Stakes with 10-Year/100,000-Mile Powertrain Warranty

DIESEL Tech

Expert Warns Of Major Flaws In Ford And GM 10-Speed Transmissions

Bring The Heat: Glow Plugs Versus Grid Heaters – Which Is Best?

What Happens If You Accidentally Put DEF In The Diesel Tank?

RevMax Valve Body: An Essential 68RFE Upgrade For Ram HD Trucks

What Happens If A Diesel Truck Runs Out Of DEF? (Spoiler: It Won’t.)

Leveled Up: ReadyLIFT 2.5 Spring Kit For 2017-2025 Ford Super Duty

Truck Master Fixes Smoked Rear End Of A 2006 Chevy Silverado 2500HD

DIESEL Events

Custom Diesel Trucks Battled It Out at Rudy’s Spring Truck Jam

More Than 26,000 Horsepower Rocks Ultimate Callout Challenge 2025

The 2025 Ultimate Callout Challenge once again solidified its reputation as the premier event in diesel motorsports. More than 30,000 fans attended the three day event in Indianapolis.

Diesels in the Desert: NHRDA 2025 Season Opener Blazes Into Arizona

The 2025 National Hot Rod Diesel Association (NHRDA) season kicked off in high-octane style at Firebird Motorsports Park in Chandler, Arizona. Sponsored by Hot Shot’s Secret.