The BD Diesel TapShifter (Part # 1031361) is designed to provide precise fingertip control for gear shifting in heavy-duty diesel applications. Engineered specifically for Chevrolet Silverado and GMC Sierra 2500 HD models from 2004 to 2005 with Duramax engines, this tap shifter enhances driving flexibility during towing, hill climbing, and passing maneuvers. The included ergonomic gear shift lever is bent to reduce knee strain, ensuring comfortable operation in demanding conditions. Its control module seamlessly integrates with factory wiring harnesses, making installation straightforward without requiring modifications.
The TapShifter allows for quick gear changes via a dedicated control button, enabling drivers to optimize engine performance and transmission response without the need for manual clutch operation. Compatible with engine retarders like BD’s exhaust brake, this system enhances vehicle safety and control when managing heavy loads. The package includes a dressed harness with factory plug-in connections, simplifying setup and ensuring a secure, reliable connection. With a 12-month or 24,000-mile warranty, the BD Diesel TapShifter offers durability and peace of mind for fleet operators and heavy-duty vehicle owners.
This device is a valuable addition to any heavy-duty fleet vehicle looking to improve shifting responsiveness and driver convenience, especially when combined with other BD Diesel performance products. Its robust construction and tailored fitment make it an effective tool for maximizing transmission control in severe-duty applications, ultimately contributing to longer component life and improved operational efficiency.
Features:
- Provides fingertip control for quick and precise gear shifting during towing, hill climbing, and passing
- Includes ergonomic gear shift lever designed to reduce knee strain during operation
- Compatible with engine retarders like BD’s exhaust brake for enhanced vehicle control
- Simplifies installation with factory plug-in wiring harness and control module for secure connection
Fitment:
Chevrolet Silverado 2500 HD Base 2003 to 2005
Chevrolet Silverado 2500 HD LS 2003 to 2005
Chevrolet Silverado 2500 HD LT 2003 to 2005
Chevrolet Silverado 2500 HD WT 2004 to 2005
Chevrolet Silverado 3500 Base 2003 to 2005
Chevrolet Silverado 3500 LS 2003 to 2005
Chevrolet Silverado 3500 LT 2003 to 2005
Chevrolet Silverado 3500 WT 2004
GMC Sierra 2500 HD Base 2003 to 2005
GMC Sierra 2500 HD SLE 2003 to 2005
GMC Sierra 2500 HD SLT 2003 to 2005
GMC Sierra 2500 HD WT 2003 to 2005
GMC Sierra 3500 Base 2003 to 2005
GMC Sierra 3500 SLE 2003 to 2005
GMC Sierra 3500 SLT 2003 to 2005
GMC Sierra 3500 WT 2004 to 2005





















