aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable A356-T6 cast aluminum with reinforcing ribs for maximum strength. Mounting hardware is included for a hassle-free installation. An oil level sight glass and calibration plug set to the factory level prevents overfilling of the differential. A magnetic drain plug and a deep reach magnetic fill plug are provided for maximum protection. This cover is finished in black powder-coating with machined fins for a distinctive look. 4 Quart Gear Oil Capacity: This cover has about a 4 quart gear oil capacity at the factory fill level, factory cover holds about 3 quarts. Built-in External Fins: Built-in external fins transfer heat from the fluid to the outside air for maximum cooling. Magnetic Drain/Fill Plug: This system incorporates a magnetic drain and deep reach fill plug that captures loose particles for maximum rear-end protection. Oil Level Sight Glass: Large oil level sight glass with 1/8'' NPT calibration plug set to the factory fluid level to eliminate overfilling. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1999 - 2000 | Chevrolet | C2500 | LS | ||
| 1999 - 2000 | Chevrolet | C2500 | Base | ||
| 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 | ||
| 2003 - 2013 | Chevrolet | Silverado 2500 HD | WT | ||
| 2007 - 2013 | Chevrolet | Silverado 2500 HD | LTZ | ||
| 2007 - 2007 | Chevrolet | Silverado 2500 HD Classic | WT | ||
| 2007 - 2007 | Chevrolet | Silverado 2500 HD Classic | LT | ||
| 2007 - 2007 | Chevrolet | Silverado 2500 HD Classic | LS | ||
| 2001 - 2005 | Chevrolet | Silverado 3500 | Base | ||
| 2001 - 2006 | Chevrolet | Silverado 3500 | LS | ||
| 2001 - 2006 | Chevrolet | Silverado 3500 | LT | ||
| 2004 - 2004 | Chevrolet | Silverado 3500 | WT | ||
| 2006 - 2006 | Chevrolet | Silverado 3500 | WT | ||
| 2007 - 2007 | Chevrolet | Silverado 3500 Classic | LS | ||
| 2007 - 2007 | Chevrolet | Silverado 3500 Classic | LT | ||
| 2007 - 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 SLT | ||
| 1999 - 2000 | GMC | C2500 | Sierra SLE | ||
| 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 | ||
| 2001 - 2013 | GMC | Sierra 2500 HD | SLT | ||
| 2001 - 2002 | GMC | Sierra 2500 HD | SL | ||
| 2001 - 2013 | GMC | Sierra 2500 HD | SLE | ||
| 2002 - 2005 | GMC | Sierra 2500 HD | Base | ||
| 2003 - 2013 | GMC | Sierra 2500 HD | WT | ||
| 2006 - 2006 | GMC | Sierra 2500 HD | SL | ||
| 2011 - 2013 | GMC | Sierra 2500 HD | Denali | ||
| 2007 - 2007 | GMC | Sierra 2500 HD Classic | SL | ||
| 2007 - 2007 | GMC | Sierra 2500 HD Classic | WT | ||
| 2007 - 2007 | GMC | Sierra 2500 HD Classic | SLT | ||
| 2007 - 2007 | GMC | Sierra 2500 HD Classic | SLE | ||
| 2001 - 2002 | GMC | Sierra 3500 | SL | ||
| 2001 - 2006 | GMC | Sierra 3500 | SLE | ||
| 2001 - 2006 | GMC | Sierra 3500 | SLT | ||
| 2002 - 2005 | GMC | Sierra 3500 | Base | ||
| 2004 - 2006 | GMC | Sierra 3500 | WT | ||
| 2006 - 2006 | GMC | Sierra 3500 | SL | ||
| 2007 - 2007 | GMC | Sierra 3500 Classic | SL | ||
| 2007 - 2007 | GMC | Sierra 3500 Classic | SLE | ||
| 2007 - 2007 | GMC | Sierra 3500 Classic | SLT | ||
| 2007 - 2007 | GMC | Sierra 3500 Classic | WT | ||
| 2007 - 2013 | GMC | Sierra 3500 HD | WT | ||
| 2007 - 2013 | GMC | Sierra 3500 HD | SLT | ||
| 2007 - 2013 | GMC | Sierra 3500 HD | SLE | ||
| 2011 - 2013 | GMC | Sierra 3500 HD | Denali |
For more information on aFe part number 46-70372, you can visit the official aFe website.