super fast shipping
BD Diesel engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BD Diesel lineup with fast shipping and expert fitment support — order with confidence.
Upgrade your heavy-duty truck's drivetrain with the BD Diesel Differential Cover. Designed specifically for 2003-2015 Dodge 2500/3500 and 2001-2013 Chevy Duramax 2500/3500 models, this cover is engineered to maximize gear life and performance. Unlike bulky stock covers that can trap heat, the BD design features specialized internal and external fins that actively deflect oil back onto the ring and pinion gears, significantly reducing operating temperatures.
Excessive heat is the primary cause of differential failure in towing and performance applications. By increasing oil capacity and improving fluid circulation, this cover ensures your gears remain properly lubricated even under extreme stress. The sleek, low-profile design ensures clearance for various suspension setups while providing a professional, custom look to your undercarriage. Each unit includes all necessary hardware for a straightforward installation, making it the perfect upgrade for any truck owner looking to improve reliability and performance. Experience the difference in engineering with this premium component available at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2016 | Chevrolet | Express 2500 | Base |
| 2001-2002 | Chevrolet | Express 3500 | Base |
| 2001-2002 | Chevrolet | Express 3500 | LS |
| 2006-2014 | Chevrolet | Express 3500 | Base |
| 2011-2012 | Chevrolet | Express 3500 | LT |
| 2011-2012 | Chevrolet | Express 3500 | LS |
| 2016 | Chevrolet | Express 3500 | LT |
| 2016 | Chevrolet | Express 3500 | Base |
| 2016 | Chevrolet | Express 3500 | LS |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2018 | Chevrolet | Silverado 2500 HD | LT |
| 2003-2018 | Chevrolet | Silverado 2500 HD | WT |
| 2007-2018 | Chevrolet | Silverado 2500 HD | LTZ |
| 2015-2018 | Chevrolet | Silverado 2500 HD | High Country |
| 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 | Chevrolet | Silverado 3500 | WT |
| 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2007-2018 | Chevrolet | Silverado 3500 HD | WT |
| 2007-2018 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2018 | Chevrolet | Silverado 3500 HD | LTZ |
| 2015-2018 | Chevrolet | Silverado 3500 HD | High Country |
| 2003 | Dodge | Ram 2500 | Laramie |
| 2003-2010 | Dodge | Ram 2500 | SLT |
| 2003-2010 | Dodge | Ram 2500 | ST |
| 2005-2010 | Dodge | Ram 2500 | Laramie |
| 2006-2007 | Dodge | Ram 2500 | Sport |
| 2006-2007 | Dodge | Ram 2500 | TRX4 |
| 2006-2010 | Dodge | Ram 2500 | Power Wagon |
| 2008-2010 | Dodge | Ram 2500 | SXT |
| 2010 | Dodge | Ram 2500 | TRX |
| 2003-2010 | Dodge | Ram 3500 | Laramie |
| 2003-2010 | Dodge | Ram 3500 | SLT |
| 2003-2010 | Dodge | Ram 3500 | ST |
| 2006-2007 | Dodge | Ram 3500 | Sport |
| 2007 | Dodge | Ram 3500 | TRX4 |
| 2008-2009 | Dodge | Ram 3500 | SXT |
| 2008-2010 | Dodge | Ram 4500 | Laramie |
| 2008-2010 | Dodge | Ram 4500 | SLT |
| 2008-2010 | Dodge | Ram 4500 | ST |
| 2008-2010 | Dodge | Ram 5500 | Laramie |
| 2008-2010 | Dodge | Ram 5500 | SLT |
| 2008-2010 | Dodge | Ram 5500 | ST |
| 2016 | GMC | Savana 2500 | Base |
| 2016 | GMC | Savana 3500 | Base |
| 2016 | GMC | Savana 3500 | LS |
| 2016 | GMC | Savana 3500 | LT |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2018 | GMC | Sierra 2500 HD | SLE |
| 2001-2018 | GMC | Sierra 2500 HD | SLT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2003-2014 | GMC | Sierra 2500 HD | WT |
…and 51 additional fitments. Contact us to confirm yours.
Other popular BD Diesel products customers consider together:
BD Diesel engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BD Diesel lineup with fast shipping and expert fitment support — order with confidence.
Upgrade your heavy-duty truck's drivetrain with the BD Diesel Differential Cover. Designed specifically for 2003-2015 Dodge 2500/3500 and 2001-2013 Chevy Duramax 2500/3500 models, this cover is engineered to maximize gear life and performance. Unlike bulky stock covers that can trap heat, the BD design features specialized internal and external fins that actively deflect oil back onto the ring and pinion gears, significantly reducing operating temperatures.
Excessive heat is the primary cause of differential failure in towing and performance applications. By increasing oil capacity and improving fluid circulation, this cover ensures your gears remain properly lubricated even under extreme stress. The sleek, low-profile design ensures clearance for various suspension setups while providing a professional, custom look to your undercarriage. Each unit includes all necessary hardware for a straightforward installation, making it the perfect upgrade for any truck owner looking to improve reliability and performance. Experience the difference in engineering with this premium component available at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2016 | Chevrolet | Express 2500 | Base |
| 2001-2002 | Chevrolet | Express 3500 | Base |
| 2001-2002 | Chevrolet | Express 3500 | LS |
| 2006-2014 | Chevrolet | Express 3500 | Base |
| 2011-2012 | Chevrolet | Express 3500 | LT |
| 2011-2012 | Chevrolet | Express 3500 | LS |
| 2016 | Chevrolet | Express 3500 | LT |
| 2016 | Chevrolet | Express 3500 | Base |
| 2016 | Chevrolet | Express 3500 | LS |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2018 | Chevrolet | Silverado 2500 HD | LT |
| 2003-2018 | Chevrolet | Silverado 2500 HD | WT |
| 2007-2018 | Chevrolet | Silverado 2500 HD | LTZ |
| 2015-2018 | Chevrolet | Silverado 2500 HD | High Country |
| 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 | Chevrolet | Silverado 3500 | WT |
| 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2007-2018 | Chevrolet | Silverado 3500 HD | WT |
| 2007-2018 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2018 | Chevrolet | Silverado 3500 HD | LTZ |
| 2015-2018 | Chevrolet | Silverado 3500 HD | High Country |
| 2003 | Dodge | Ram 2500 | Laramie |
| 2003-2010 | Dodge | Ram 2500 | SLT |
| 2003-2010 | Dodge | Ram 2500 | ST |
| 2005-2010 | Dodge | Ram 2500 | Laramie |
| 2006-2007 | Dodge | Ram 2500 | Sport |
| 2006-2007 | Dodge | Ram 2500 | TRX4 |
| 2006-2010 | Dodge | Ram 2500 | Power Wagon |
| 2008-2010 | Dodge | Ram 2500 | SXT |
| 2010 | Dodge | Ram 2500 | TRX |
| 2003-2010 | Dodge | Ram 3500 | Laramie |
| 2003-2010 | Dodge | Ram 3500 | SLT |
| 2003-2010 | Dodge | Ram 3500 | ST |
| 2006-2007 | Dodge | Ram 3500 | Sport |
| 2007 | Dodge | Ram 3500 | TRX4 |
| 2008-2009 | Dodge | Ram 3500 | SXT |
| 2008-2010 | Dodge | Ram 4500 | Laramie |
| 2008-2010 | Dodge | Ram 4500 | SLT |
| 2008-2010 | Dodge | Ram 4500 | ST |
| 2008-2010 | Dodge | Ram 5500 | Laramie |
| 2008-2010 | Dodge | Ram 5500 | SLT |
| 2008-2010 | Dodge | Ram 5500 | ST |
| 2016 | GMC | Savana 2500 | Base |
| 2016 | GMC | Savana 3500 | Base |
| 2016 | GMC | Savana 3500 | LS |
| 2016 | GMC | Savana 3500 | LT |
| 2001-2002 | GMC | Sierra 2500 HD | SL |
| 2001-2018 | GMC | Sierra 2500 HD | SLE |
| 2001-2018 | GMC | Sierra 2500 HD | SLT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2003-2014 | GMC | Sierra 2500 HD | WT |
…and 51 additional fitments. Contact us to confirm yours.
Other popular BD Diesel products customers consider together: