Pan-Tastic: Cleaner Oil for Your Duramax The oil pan on your Duramax diesel has an odd hump on the bottom. Amazingly, when your D-max oil pan was designed, this hump was […] Trent Riddle May 25, 2016 Diesel Tech / How-To GM
![](https://ad.ipredictive.com/d/track/event?upid=111299&url="https://www.dieselworldmag.com"&cache_buster=1738764508&ps=1)