BD Diesel Built-It Transmission Stage 4 Master Rebuild Kit – Part # 1062214

The BD Diesel Built-It Transmission Stage 4 Master Rebuild Kit, part number 1062214, is designed for heavy-duty diesel applications, specifically fitting 2004-2006 Chevrolet Silverado 2500 HD vehicles equipped with the Allison transmission. This comprehensive overhaul kit features high-quality components directly used in our own performance transmissions, ensuring durability and reliable operation under severe towing and fleet demands. All kits include essential rebuild parts and gaskets, making installation straightforward for professional mechanics and experienced DIY enthusiasts. The package includes upgraded C1, C2, C3, C4, and C5 clutch packs, each utilizing Raybestos Z-Pack friction materials for smooth engagement and long-lasting performance. The BD-machined C3, C4, and C5 plate assemblies guarantee precise fitment and optimal hydraulic flow, reducing the risk of slippage and overheating during intense duty cycles. The kit also features BD-machined pistons, reaction plates, and a comprehensive shift and overhaul assembly, allowing for a complete transmission refresh that restores factory-like performance and enhances torque capacity. Additionally, the kit is recommended for use with the BD Heavy Duty Transmission Pan, which helps improve fluid flow and cooling, extending the life of your transmission. With a 12-month or 12,000-mile warranty, this rebuild kit offers confidence in your vehicle’s drivetrain resilience and performance. Whether you’re rebuilding a high-mileage transmission or upgrading for demanding applications, this kit provides the parts necessary for a high-quality, long-lasting repair that meets the rigorous standards of fleet and performance vehicles.

Features:

• Heavy-duty diesel and fleet torque capacity for reliable performance under severe towing conditions

• Premium friction materials for smooth, chatter-free engagement and long service life

• Enhanced thermal capacity to prevent clutch slippage and overheating during high-stress operation

• Designed for long-term drivetrain reliability and consistent performance

Fitment:
Chevrolet Silverado 2500 HD Base 2004 to 2005
Chevrolet Silverado 2500 HD LS 2004 to 2006
Chevrolet Silverado 2500 HD LT 2004 to 2006
Chevrolet Silverado 2500 HD WT 2004 to 2006
Chevrolet Silverado 3500 Base 2004 to 2005
Chevrolet Silverado 3500 LS 2004 to 2006
Chevrolet Silverado 3500 LT 2004 to 2006
Chevrolet Silverado 3500 WT 2004
Chevrolet Silverado 3500 WT 2006
GMC Sierra 2500 HD Base 2004 to 2005
GMC Sierra 2500 HD SL 2006
GMC Sierra 2500 HD SLE 2004 to 2006
GMC Sierra 2500 HD SLT 2004 to 2006
GMC Sierra 2500 HD WT 2004 to 2006
GMC Sierra 3500 Base 2004 to 2005
GMC Sierra 3500 SL 2006
GMC Sierra 3500 SLE 2004 to 2006
GMC Sierra 3500 SLT 2004 to 2006
GMC Sierra 3500 WT 2004 to 2006