2011-2019 LML/L5P Duramax Allison Transfer Case Braces have been developed and tested for use on high horsepower Duramax applications, adding significant strength and reducing driveline flex common to extreme use such as off-roading, pulling, and drag racing. Helps eliminate the possibility of a cracked...

2011-2019 LML/L5P Duramax Allison Transfer Case Braces have been developed and tested for use on high horsepower Duramax applications, adding significant strength and reducing driveline flex common to extreme use such as off-roading, pulling, and drag racing. Helps eliminate the possibility of a cracked...

2011-2019 LML/L5P Duramax Allison Transfer Case Braces have been developed and tested for use on high horsepower Duramax applications, adding significant strength and reducing driveline flex common to extreme use such as off-roading, pulling, and drag racing. Helps eliminate the possibility of a cracked...

2011-2019 LML/L5P Duramax Allison Transfer Case Braces have been developed and tested for use on high horsepower Duramax applications, adding significant strength and reducing driveline flex common to extreme use such as off-roading, pulling, and drag racing. Helps eliminate the possibility of a cracked...

These NX switch panels offer a clean and attractive switching solution for nitrous systems as well as many other electrical devices. These switch panels include a variety of interchangeable laser engraved switch nameplates allowing you to change any switch to any location. CUSTOM SWITCH...

The 3.5" High Flow Passenger Side Intercooler Pipe for 2011-2016 LML Duramax replaces the factory plastic two piece pipe with a high flow, 14 ga. aluminum one piece 3.5" pipe. This part uses upgraded silicone boots in order to withstand higher boost pressures than...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

WCFab X PPE?2011-2016 LML Duramax High-Capacity Cast Aluminum Engine Oil Pans are a great performance?upgrade to replace the the poorly draining stock steel oil pan with a?flat bottom high capacity version. Your?stock Duramax lower oil pan has a valley in the design which sits...

Clean up the engine bay of your 2001-2019 GM 2500/3500 Duramax truck with this custom powder coated fabricated aluminum brake reservoir cover from WCFab that fits over the unsightly OEM plastic reservoir. Pair with a WCFab billet aluminum brake reservoir cap for the completed...

2011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to maintain airflow to your transmission cooler while offering a significant upgrade in protection against flying road debris. The perfect finishing touch for your truck's front end!...

2011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to maintain airflow to your transmission cooler while offering a significant upgrade in protection against flying road debris. The perfect finishing touch for your truck's front end!...

2011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to maintain airflow to your transmission cooler while offering a significant upgrade in protection against flying road debris. The perfect finishing touch for your truck's front end!...

2011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to maintain airflow to your transmission cooler while offering a significant upgrade in protection against flying road debris. The perfect finishing touch for your truck's front end!...

2011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to maintain airflow to your transmission cooler while offering a significant upgrade in protection against flying road debris. The perfect finishing touch for your truck's front end!...

2011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to maintain airflow to your transmission cooler while offering a significant upgrade in protection against flying road debris. The perfect finishing touch for your truck's front end!...

2011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to maintain airflow to your transmission cooler while offering a significant upgrade in protection against flying road debris. The perfect finishing touch for your truck's front end!...

2011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to maintain airflow to your transmission cooler while offering a significant upgrade in protection against flying road debris. The perfect finishing touch for your truck's front end!...

2011-2014 Chevrolet Silverado HD Bumper Grilles from WCFab are constructed from heavy gauge stainless steel and designed to maintain airflow to your transmission cooler while offering a significant upgrade in protection against flying road debris. The perfect finishing touch for your truck's front end!...