GMC Sierra 3500HD Transmission Pan - Mishimoto - `01-`10. A direct-fit replacement transmission pan for 2001–2010 Sierra 3500HD trucks, designed to replace dented, corroded, or leaking factory pans. It’s intended for owners who need a durable, serviceable pan that restores reliable function to the transmission sump area.

This Mishimoto transmission pan is engineered to address common issues like rust, dents and stripped mounting areas that can lead to leaks or fluid loss. Constructed for strength and long-term use, the pan provides a sturdy sealing surface for a proper gasket fit and easier maintenance access when fluid changes or inspections are needed. The powder-coated finish helps resist corrosion from road salt and contaminants, giving the pan a longer usable life compared with weathered OEM units.

Features

• Direct replacement fitment for GMC Sierra 3500HD 2001–2010
• Stamped steel construction for strength and durability
• Corrosion-resistant powder-coated finish
• Reinforced sealing surface to reduce leak risk
• Durable, service-friendly design for routine maintenance

If you have questions or need help confirming fitment, call us directly — we’re happy to assist. We have two installation and customization shops where we can install this pan: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) to speak with our techs or to schedule installation. If you're considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.

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