Mishimoto aluminum transmission pan for the 2001-2019 Chevy/GMC 6.6L Duramax (Allison A1000). A direct-fit cast-aluminum upgrade pan, powder-coated gunmetal gray. Internal baffles cut fluid slosh and the ribbed casting adds surface area to aid cooling. Sealed with a dovetail-groove O-ring (no gasket needed). Includes a magnetic drain plug, a 1/8in NPT temp-sensor port, and pre-installed bolt retainers. Adds 6.1 quarts of ATF capacity. Backed by the Mishimoto Lifetime Warranty.
| Brand | Mishimoto |
| Type | Transmission pan (cast aluminum) |
| Transmission | Allison A1000 |
| Engine | 6.6L Duramax |
| Added capacity | +6.1 qt ATF |
| Finish | Gunmetal gray |
Documents: Installation Instructions (PDF)
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Chevrolet | Silverado 1500 | Hybrid |
| 2007-2010 | Chevrolet | Silverado 1500 | LS |
| 2007-2010 | Chevrolet | Silverado 1500 | LT |
| 2007-2010 | Chevrolet | Silverado 1500 | LTZ |
| 2007-2010 | Chevrolet | Silverado 1500 | WT |
| 2010 | Chevrolet | Silverado 1500 | XFE |
| 2015-2019 | Chevrolet | Silverado 2500 HD | High Country |
| 2006 | Chevrolet | Silverado 2500 HD | LS |
| 2006-2019 | Chevrolet | Silverado 2500 HD | LT |
| 2007-2019 | Chevrolet | Silverado 2500 HD | LTZ |
| 2006-2019 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT |
| 2006 | Chevrolet | Silverado 3500 | LS |
| 2006 | Chevrolet | Silverado 3500 | LT |
| 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2015-2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2007-2019 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2019 | Chevrolet | Silverado 3500 HD | LTZ |
| 2007-2019 | Chevrolet | Silverado 3500 HD | WT |
| 2007-2010 | GMC | Sierra 1500 | Denali |
| 2009-2010 | GMC | Sierra 1500 | Hybrid |
| 2007-2010 | GMC | Sierra 1500 | SL |
| 2007-2010 | GMC | Sierra 1500 | SLE |
| 2007-2010 | GMC | Sierra 1500 | SLT |
| 2007-2010 | GMC | Sierra 1500 | WT |
| 2010 | GMC | Sierra 1500 | XFE |
| 2015-2019 | GMC | Sierra 2500 HD | Base |
| 2011-2019 | GMC | Sierra 2500 HD | Denali |
| 2006 | GMC | Sierra 2500 HD | SL |
| 2006-2019 | GMC | Sierra 2500 HD | SLE |
| 2006-2019 | GMC | Sierra 2500 HD | SLT |
| 2006-2014 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SLE |
| 2007 | GMC | Sierra 2500 HD Classic | SLT |
| 2007 | GMC | Sierra 2500 HD Classic | WT |
| 2006 | GMC | Sierra 3500 | SL |
| 2006 | GMC | Sierra 3500 | SLE |
| 2006 | GMC | Sierra 3500 | SLT |
| 2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SL |
| 2007 | GMC | Sierra 3500 Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SLT |
| 2007 | GMC | Sierra 3500 Classic | WT |
| 2015-2019 | GMC | Sierra 3500 HD | Base |
| 2011-2019 | GMC | Sierra 3500 HD | Denali |
| 2007-2019 | GMC | Sierra 3500 HD | SLE |
| 2007-2019 | GMC | Sierra 3500 HD | SLT |
| 2007-2014 | GMC | Sierra 3500 HD | WT |
