Diesel Army

Diesel Army Your go-to website for all things diesel powered. Are you ready to be part of an army of diesel enthusiasts? Well, look no further, DieselArmy.com wants YOU!

Diesel Army is the internet’s newest and only all-digital magazine for the diesel lover in all of us. Whether you’re a hardcore puller, drag racer, functional diesel guy, or just into diesel trucks and utility, Diesel Army is your home base. We pride ourselves on providing the latest in up-to-date news, event coverage, and technical installs – all from the experts in the industry. Diesel Army give

s its readers a leg up in all of their diesel endeavors by providing an insider’s look to all aspects of the diesel market.

Despite the headlines, GM isn’t cutting ties with Allison… it’s just drawing a clearer line. Medium-duty Silverado and S...
19/12/2025

Despite the headlines, GM isn’t cutting ties with Allison… it’s just drawing a clearer line. Medium-duty Silverado and Sierra 4500–6500HD trucks will continue to run true, Allison-built commercial transmissions exactly as before. On 2500HD and 3500HD pickups, only the badge is going away for 2026; the GM-built 10-speed behind the Duramax stays the same, with no change to towing, durability, or performance

There is absolutely NOTHING cooler than seeing a dragcar roll coal 😈
18/12/2025

There is absolutely NOTHING cooler than seeing a dragcar roll coal 😈

DEI’s new Adapt-A-Shield is a lightweight, flexible barrier you can bend, mold, and even press into place to protect any...
18/12/2025

DEI’s new Adapt-A-Shield is a lightweight, flexible barrier you can bend, mold, and even press into place to protect anything that’s getting cooked under the hood. Add in tool-free LokJaw ties and cleaner interior insulation options, and it’s clear DEI is still focused on making life easier for guys who actually work on their own stuff 😏

Anyone who’s built a 6.7 Cummins lately knows how hard it’s been just to find a good crank. Callies fixed that a with a ...
17/12/2025

Anyone who’s built a 6.7 Cummins lately knows how hard it’s been just to find a good crank. Callies fixed that a with a new forged 4340 crank that drops in like stock but is built to take serious abuse. With a redesigned oiling system and a 2,000-horsepower rating, it finally gives Cummins builders a solid foundation without hunting down a donor engine 🤘🏻

Ram just announced a new partnership that puts its trucks front and center in WWE, UFC, and PBR starting in 2026. It’s t...
17/12/2025

Ram just announced a new partnership that puts its trucks front and center in WWE, UFC, and PBR starting in 2026. It’s the first time one automaker has teamed up across all three, and the fit makes sense with Ram leaning hard into power, grit, and performance. Expect to see Ram trucks everywhere from the Octagon to the dirt arena, tying the brand to some of the hardest-hitting sports on the planet 💪🏻

How many of y’all would like to see more big rig content 👀
16/12/2025

How many of y’all would like to see more big rig content 👀

Chevy is leaning hard into red, white, and blue with the Stars & Steel Silverado HD, and for diesel guys, this one actua...
16/12/2025

Chevy is leaning hard into red, white, and blue with the Stars & Steel Silverado HD, and for diesel guys, this one actually backs it up. Its Built on a Trail Boss LTZ with a 6.6 Duramax, which means it’s got the trailering and off-road capability… not just a sticker package 😎🤘🏻 Go Chevy 🇺🇸

Anyone who’s been under the hood of a ’17–’19 6.7 Power Stroke knows how much plastic junk is choking that engine. Pushe...
15/12/2025

Anyone who’s been under the hood of a ’17–’19 6.7 Power Stroke knows how much plastic junk is choking that engine. Pusher Intakes cleans it all up with their Full Race / Off-Road system, replacing the factory maze with mandrel-bent tubing and a high-flow manifold that actually feeds each bank evenly. It bolts on clean with smart details like O-ring seals and heavy-duty couplers, then finishes it off with a killer Titanium powder coat 🙌🏻

Most people wouldn’t trust an $8,000 diesel to make it to work, but WhistlinDiesel put ten grand on the line and sent th...
15/12/2025

Most people wouldn’t trust an $8,000 diesel to make it to work, but WhistlinDiesel put ten grand on the line and sent three beaters on a 24-hour haul from Montana to Nashville. A rusty Duramax, a third-gen Cummins, and a sketchy 6.0 Power Stroke fought just to survive, with the Ford blowing up almost immediately and the other two somehow limping all the way home. Once back in Tennessee, it turned into full-send chaos with nitrous hits, dirt drags, jumps, and straight-up destruction. In the end, the crusty Duramax outlasted everything 🔥

Check out this Cummins Swapped Chevy Nova 😱 This car is BEAUTIFUL 🔥
14/12/2025

Check out this Cummins Swapped Chevy Nova 😱 This car is BEAUTIFUL 🔥

Dynomite Diesel showed up to PRI 2025 with a fully in-house 6.7 Cummins reman injector program. With diesel owners hangi...
13/12/2025

Dynomite Diesel showed up to PRI 2025 with a fully in-house 6.7 Cummins reman injector program. With diesel owners hanging onto proven trucks longer, their focus will be all about precision, durability, and keeping 5.9s, 6.7s, and soon Duramax platforms running right for the long haul 💪🏻

There are some pretty rowdy Diesel Builds at PRI this year 👀
12/12/2025

There are some pretty rowdy Diesel Builds at PRI this year 👀

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