The BD Diesel TapShifter (Part # 1031360) is a precise aftermarket control solution designed specifically for 2001-2002 GM Silverado and Sierra 2500 HD trucks equipped with the Duramax engine and Allison 1000 transmission. Engineered for heavy-duty applications, this tap shifter enhances driver control with fingertip operation, enabling quick gear changes during towing, hill climbing, or passing maneuvers. The control module seamlessly integrates with your vehicle’s existing transmission system, providing a reliable and intuitive shift experience. The included ergonomic gear shift lever is bent to protect your knee, improving comfort during extended driving sessions. For models from 2001-2002, an amber LED indicator provides clear visual feedback when the overdrive is disabled, ensuring safe and confident operation. Compatible with engine retarders such as BD’s Exhaust Brake, the tap shifter adds versatility and control to your diesel performance setup, making it an essential upgrade for fleet operators and enthusiasts seeking enhanced transmission management. The wire harness features factory plug-in connections for simplified installation, allowing for a clean and secure fitment. With a 12-month or 24,000-mile warranty, this product offers durability and peace of mind for demanding heavy-duty use. Whether you’re towing heavy loads, navigating challenging terrain, or optimizing drivability, the BD Diesel TapShifter provides precise, reliable gear control tailored to your diesel truck’s performance needs.
Features:
- Heavy-duty design with precise tap shifting for improved transmission control during towing and hill climbing
- Includes ergonomic bent gear shift lever to protect your knee and enhance driver comfort
- Amber LED indicator for overdrive disable notification on 2001-2002 models
- Compatible with engine retarders like BD’s Exhaust Brake for enhanced vehicle control and safety
Fitment:
Chevrolet Silverado 2500 HD Base 2001 to 2002
Chevrolet Silverado 2500 HD LS 2001 to 2002
Chevrolet Silverado 2500 HD LT 2001 to 2002
Chevrolet Silverado 3500 Base 2001 to 2002
Chevrolet Silverado 3500 LS 2001 to 2002
Chevrolet Silverado 3500 LT 2001 to 2002
GMC Sierra 2500 HD Base 2002
GMC Sierra 2500 HD SL 2001 to 2002
GMC Sierra 2500 HD SLE 2001 to 2002
GMC Sierra 2500 HD SLT 2001 to 2002
GMC Sierra 3500 Base 2002
GMC Sierra 3500 SL 2001 to 2002
GMC Sierra 3500 SLE 2001 to 2002
GMC Sierra 3500 SLT 2001 to 2002





















