GMC Sierra 3500HD Oil Pan – Wehrli High Capacity Cast Aluminum – Kiwi Green (2011–2016). A durable, performance-focused replacement for Duramax trucks.

Cast from A356.0‑T6 aluminum, the WCFab x PPE design replaces the stock steel pan’s valley with a flat bottom for cleaner drain-out. Extra capacity helps keep oil cooler, reduce high‑RPM starvation, and extend time between changes. Includes hardware, NPT plug, and a billet stainless drain plug with a neodymium magnet. A 1/8" NPT port eases temp sensor installs, and thick walls support drill‑and‑tap turbo oil returns. Finished in Kiwi Green.

Features

• Flat-bottom, high-capacity A356.0‑T6 casting
• Unshrouded pickup for steadier oil pressure
• Magnetic billet stainless drain plug
• 1/8" NPT port for sensors
• Thick wall for oil-return mods
• Includes fasteners and NPT plug

Questions? Call our Austin, Texas shop at 512-982-9393 or our Los Angeles area location at 562-981-6800. We offer installation and customization at both locations.

Buying multiple items? Contact us for shipping discounts. We install on premises in Austin and the Los Angeles area.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov