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.
| Type | Transmission pan (cast aluminum) |
| Transmission | Allison A1000 |
| Engine | 6.6L Duramax |
| Added capacity | +6.1 qt ATF |
| Finish | Gunmetal gray |
| Part Number | MMTP-DMAX-01 |
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 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
