kylant Posted March 4, 2025 Posted March 4, 2025 (edited) new 2025 2500. just yesterday, noticed a thump when coming to a stop. I'm pretty sure it is the fuel slash thump that has been mentioned in the past. Does this still continue on these new trucks? I don't remember it on my 2020 or 2022. I didn't notice it on this truck through the first tank of fuel. I did just recently refill and the truck is currently at 3/4 tank. thoughts? Edited March 4, 2025 by kylant
newdude Posted March 5, 2025 Posted March 5, 2025 Fuel slosh is the most likely candidate and is most noticeable on the big tanks like the 36 gallon tank the HDs use. GM info on it - MC-10249971-9999.pdf
Handy Posted March 10, 2025 Posted March 10, 2025 I am at around 5000 miles on my 2024 with the 36 gallon fuel tank and I have never heard this noise or fuel slosh.
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