GMC Sierra Oil Pan – Wehrli High Capacity, WCFab X PPE, Bengal Silver, 2017–2019. A cast‑aluminum, flat‑bottom upgrade that replaces the factory steel pan for cleaner drains and added capacity.

Cast from A356.0‑T6 aluminum, this L5P Duramax pan adds 2 extra quarts to help keep oil cooler, reduce high‑RPM starvation, and extend service life. Its true flat bottom fixes the stock pan’s valley that leaves dirty oil below the drain. The Bengal Silver powder coat complements performance builds. Kit includes fasteners, NPT plug, and a billet stainless‑steel neodymium magnetic drain plug. Unshrouded pickup supports stable oil pressure, thick walls accept drill/tap for turbo returns, and a 1/8 in NPT port makes temp‑sensor installs easy.

Features

• 2017–2019 L5P Duramax fitment (GMC Sierra)
• +2 qt capacity
• A356.0‑T6 cast aluminum
• Flat‑bottom for proper draining
• Magnetic drain plug included
• 1/8 in NPT sensor port

Have questions or planning an install? Call us for expert help. We offer installation and customization at our Austin, Texas and Los Angeles, California area locations: 512-982-9393 (TX), 562-981-6800 (CA).

Buying 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