Description
aFe Differential Cover. Listed application/configuration: 99–13 GM Trucks.
Technical details
- Threaded 1/8-inch ports provide connection points for compatible auxiliary equipment; unused ports must remain sealed.
- A magnetic drain plug helps collect ferrous particles during service.
- A level-check/calibration provision helps establish the specified fill level.
How to choose this component
A cover or pan must match the exact axle or transmission housing, not just the vehicle model. Follow the specified fill-level procedure: additional housing capacity does not mean filling above the designated level.
Manufacturer part number: 46-70370.
Vehicle fitment
Match the vehicle, engine, trim and any application restrictions before ordering. The supplied catalog applications are listed below.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2000 | Chevrolet | C2500 | Base |
| 1999-2000 | Chevrolet | C2500 | LS |
| 1999-2000 | Chevrolet | C3500 | Base |
| 1999-2000 | Chevrolet | C3500 | LS |
| 1999-2000 | Chevrolet | K2500 | Base |
| 1999-2000 | Chevrolet | K2500 | LS |
| 1999-2000 | Chevrolet | K3500 | Base |
| 1999-2000 | Chevrolet | K3500 | LS |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2013 | Chevrolet | Silverado 2500 HD | LT |
| 2007-2013 | Chevrolet | Silverado 2500 HD | LTZ |
| 2003-2013 | 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 |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2004,2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2007-2013 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2013 | Chevrolet | Silverado 3500 HD | LTZ |
| 2007-2013 | Chevrolet | Silverado 3500 HD | WT |
| 1999-2000 | GMC | C2500 | Sierra SL |
| 1999-2000 | GMC | C2500 | Sierra SLE |
| 1999-2000 | GMC | C2500 | Sierra SLT |
| 1999-2000 | GMC | C3500 | Sierra SL |
| 1999-2000 | GMC | C3500 | Sierra SLE |
| 1999-2000 | GMC | C3500 | Sierra SLT |
| 1999-2000 | GMC | K2500 | Sierra SL |
| 1999-2000 | GMC | K2500 | Sierra SLE |
| 1999-2000 | GMC | K2500 | Sierra SLT |
| 1999-2000 | GMC | K3500 | Sierra SL |
| 1999-2000 | GMC | K3500 | Sierra SLE |
| 1999-2000 | GMC | K3500 | Sierra SLT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2011-2013 | GMC | Sierra 2500 HD | Denali |
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL |
| 2001-2013 | GMC | Sierra 2500 HD | SLE |
| 2001-2013 | GMC | Sierra 2500 HD | SLT |
| 2003-2013 | 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 |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002,2006 | GMC | Sierra 3500 | SL |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2004-2006 | 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 |
| 2011-2013 | GMC | Sierra 3500 HD | Denali |
| 2007-2013 | GMC | Sierra 3500 HD | SLE |
| 2007-2013 | GMC | Sierra 3500 HD | SLT |
| 2007-2013 | GMC | Sierra 3500 HD | WT |