Recent content by gemarsh
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3.0 Duramax no regen
Welcome. That's the nice thing about the regen, you won't know it's active. gm doesn't give us a light or any other indicator to know. Only way to know would be watching the fuel mileage on the dic or a aftermarket monitor.- gemarsh
- Post #2
- Forum: General Discussion
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Oil Leak
Glad warranty covered it. 6.4hrs, not an easy job.- gemarsh
- Post #17
- Forum: GM 3.0L I6 Diesel Engine
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2023 LZ0
Worthwhile reading... https://gm1500diesel.com/forum/threads/engine-monitor.90/- gemarsh
- Post #3
- Forum: Introduce Yourself
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Chrome should not be inside the truck!
Keep it on the farm long enough, it'll get covered in dust. Just don't dust and you'll be golden! 😆- gemarsh
- Post #3
- Forum: Body & Appearance
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New Owner 2025 High Country 3.0L Duramax
Welcome, post pics! 😁- gemarsh
- Post #4
- Forum: Introduce Yourself
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New to GMC
Welcome. 6k is very high quote for the belt. I love the torque.- gemarsh
- Post #2
- Forum: Introduce Yourself
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Who changes your oil?
Not getting many votes. Is everyone embarrassed to vote?- gemarsh
- Post #4
- Forum: General Discussion