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I'm creating this thread so we can stay updated on the ring and pinion offerings for 2025+ Cummins trucks. As of Jan 2026, we are still stuck with only 3.42 as a factory option. The guys with the AAM 1150 have it a lot better because that axle's been around for over 25 years with tons of...

This will be my catch-all sales post, after speaking with @Brutal_HO and getting their approval. My name is Joe Peterson. I'm the owner sole employee of Doomsday Diesel. As of October 2025, I'm working thru my 11th year in business. I just purchased my first-ever brand new vehicle - the 2025...

Just wanted to see if anyone else has this issue with their bed rails being super crooked on one side. My LH side looks perfect to me. I got my Pace Edwards Bedlocker installed and the tonneau looks mint on the LH side. The RH side is atrocious. The bed rail sits over 1/4" higher than the...

Going to pick up my 3500 DRW tomorrow. I'll update as I begin to gather data myself. I'll have a ~1500 mile trip to get it home with some towing mixed in, as well. I'm sure I'm not the only one who wants to see real-world highway MPG figures for the new Cummins and new 8 speed (with straight #2...