2001-2016 Kit - comes with 2 covers, 12 Bolts, and 2 cover gaskets.
2017-2019 Kit - comes with 1 cover, 6 Bolts, and 1 cover gasket.
Made from cast aluminum, these covers add strength to center of the transmission case eliminating trans oil seepage at the mating surface.
Cooling fins double the surface area (60.74 sq. in.) when compared to stock (30.62 sq. in.), which increases heat dissipation from the transmission fluid.
| Year | Make | Model | Sub Model |
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2019 | GMC | Sierra 2500 HD | SLT |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2019 | Chevrolet | Silverado 2500 HD | LT |
| 2001-2019 | GMC | Sierra 2500 HD | SLE |
| 2002-2005 | GMC | Sierra 2500 HD | |
| 2003-2019 | Chevrolet | Silverado 2500 HD | WT |
| 2003-2014 | GMC | Sierra 2500 HD | WT |
| 2006 | GMC | Sierra 2500 HD | SL |
| 2007-2014 | GMC | Sierra 3500 HD | WT |
| 2007-2019 | GMC | Sierra 3500 HD | SLT |
| 2007-2019 | GMC | Sierra 3500 HD | SLE |
| 2007-2019 | Chevrolet | Silverado 3500 HD | LTZ |
| 2007-2019 | Chevrolet | Silverado 2500 HD | LTZ |
| 2007-2019 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2019 | Chevrolet | Silverado 3500 HD | WT |
| 2011-2019 | GMC | Sierra 2500 HD | Denali |
| 2011-2019 | GMC | Sierra 3500 HD | Denali |
| 2015-2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2015-2019 | Chevrolet | Silverado 2500 HD | High Country |
| 2015-2019 | GMC | Sierra 3500 HD | |
| 2015-2019 | GMC | Sierra 2500 HD |
