GMC Sierra 2500HD Oil Pan – Wehrli High Capacity Aluminum, WCFab X PPE (Brizzle Blue) for 2011–2016 LML Duramax. A flat-bottom, high-capacity cast aluminum replacement designed for cleaner, more complete oil changes.

Co-developed by WCFab and PPE and cast from A356.0‑T6 aluminum, this pan adds about one extra quart to help keep oil cooler, reduce high‑RPM starvation, and can help extend oil life between changes. The flat floor eliminates the factory valley that traps leftover oil, while the unshrouded pickup supports stable pressure. Thick walls allow drilling and tapping for aftermarket turbo oil drains. Includes mounting hardware, NPT plug, a 1/8 in. NPT port for sensors, and a billet stainless steel neodymium magnetic drain plug. Durable Brizzle Blue powder coat.

Features

• Fits 2011–2016 GMC Sierra 2500HD LML Duramax
• High-capacity A356.0‑T6 cast aluminum construction
• Flat-bottom design for proper, complete draining
• Approx. +1 quart capacity
• 1/8 in. NPT port for temp sensors/accessories
• Billet stainless magnetic drain plug; hardware and NPT plug included
• Thick wall can be drilled/tapped for turbo drains

Have questions or need install scheduling? Call our Austin, TX shop at 512-982-9393 or our Los Angeles, CA area shop at 562-981-6800. We offer professional installation and customization at both locations.

Thinking about multiple items? Contact us for shipping discounts. We install on premises at both locations.

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