2017-2019 Silverado & Sierra 2500 & 3500 Duramax L5P Transmission Pans

The OEM transmission pan under your Duramax L5P's transmission does the job of holding in your Silverado or Sierra's transmission fluid, but it doesn't do much else, and unless you have the OEM deep pan, there's no drain to make fluid changes easy. Tier One's transmission pans for 2017-2019 Silverado & Sierra 2500 & 3500 Duramax L5P trucks make fluid changes extremely easy, while at the same time adding lubrication and reducing heat! Each of our Duramax L5P transmission pans feature deep sump designs and are made out of cast aluminum, which gives your Duramax truck a one-two combo of increased fluid capacity and improved heat dissipation to help increase your transmission's lifespan. Our selection of Silverado and Sierra HD transmission pans all come with built-in drain plugs to make fluid changes easy, and many also include a separate NPT port so that you can run a direct temperature sensor. Make sure you also check out our 2017-2019 Duramax L5P Transmission Coolers or our 2017-2019 Duramax L5P Valve Bodies!