C CAVEMANN New member Joined Sep 18, 2025 Messages 10 Reaction score 4 Today at 6:01 PM #1 2024 Silverado 1500. Are any of y'all monitoring engine oil temps on your 3 liter Duramax? Mine runs around 240* running empty @75-80 mph. I have an auxiliary cooler I can install, just need an oil filter sandwich plate.
2024 Silverado 1500. Are any of y'all monitoring engine oil temps on your 3 liter Duramax? Mine runs around 240* running empty @75-80 mph. I have an auxiliary cooler I can install, just need an oil filter sandwich plate.
HacksawMark Member Joined Oct 2, 2024 Messages 85 Reaction score 30 Today at 10:05 PM #2 240 F seems a little high to me. Mine runs around 220-221 even during the heat of the summer.
