Product Description
The BD DIESEL 1062214 Build-It Stage 4 Allison Transmission Master Rebuild Kit is a comprehensive, heavy-duty rebuild solution for 2004–2006 GM Silverado and Sierra 2500HD / 3500HD trucks equipped with the 6.6L Duramax LLY and Allison 1000 automatic transmission. This kit is engineered for high-horsepower street, towing, and performance applications where reliability and clutch holding capacity are critical.
Designed as a complete master rebuild package, this Stage 4 kit includes upgraded clutch packs, steels, seals, gaskets, and critical wear components needed to properly rebuild and strengthen your Allison transmission. The components are selected to handle increased torque loads, improved heat resistance, and demanding use conditions compared to stock rebuild kits.
Fitment
- 2004–2006 Chevrolet Silverado 2500HD / 3500HD
- 2004–2006 GMC Sierra 2500HD / 3500HD
- 6.6L Duramax LLY Diesel Engine
- Allison 1000 Automatic Transmission
Key Features & Benefits
- Stage 4 performance rebuild level for high-power applications
- Upgraded clutch packs for increased holding capacity
- Improved steels, seals, and friction materials
- Designed for towing, street performance, and heavy use
- Ideal foundation for performance valve body and torque converter upgrades
Is this a complete master rebuild kit?
Yes. This kit is designed as a master rebuild solution and includes the primary wear components needed during a full Allison transmission rebuild.
Is this kit suitable for stock trucks?
While compatible with stock trucks, this Stage 4 kit is best suited for vehicles that tow heavy, see aggressive use, or have power upgrades beyond factory output.
Does this kit include a torque converter?
No. This kit does not include a torque converter. A performance torque converter is strongly recommended for Stage 4 builds.
Specifications for BD DIESEL PRODUCTS 1062214
| Specification | Details |
|---|---|
| Brand | BD Diesel |
| Part Number | 1062214 |
| UPC | 19025015302 |
| GTIN | 019025015302 |
| Shipping Info | Ships ground; multiple internal components packaged together |
| Prop 65 | California Proposition 65 Warning |