GMC Sierra Transmission Pan - Mishimoto - Aluminum, Cast, High-Performance - Gunmetal Gray - `01-`19 is a direct-fit upgrade for 2001–2019 Chevy/GMC 6.6L Duramax trucks. This cast-aluminum pan replaces the factory unit with a more durable, better-cooling design that adds capacity and serviceability.

Built from cast aluminum and finished in powder-coated gunmetal gray, the Mishimoto pan increases fluid capacity by 6.1 quarts and improves heat dissipation with integrated bottom ribs and internal baffles that reduce fluid slosh. A precision-machined dovetail groove retains an O-ring seal to eliminate messy sealants and reduce installation errors. Pre-installed bolt retainers hold fasteners in place for easier installation, and a magnetic drain plug plus a 1/8-inch NPT port make servicing and temperature monitoring straightforward. This pan is a direct-fit replacement for the Allison A1000 application and is backed by the Mishimoto Lifetime Warranty.

Features

• Cast-aluminum construction with gunmetal gray powder coat
• Adds 6.1 quarts of transmission fluid capacity
• Internal baffles and cooling ribs for improved heat dissipation
• Precision dovetail groove with O-ring seal (no sealant required)
• Pre-installed bolt retainers, magnetic drain plug, 1/8" NPT sensor port

If you have questions or want expert advice, call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations offering installation and customization services in Austin, Texas and the Los Angeles, California area. If you are considering 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