Product Description
The BD DIESEL 1030472 Allison Exchange Valve Body is a heavy-duty, remanufactured upgrade engineered to restore and improve transmission performance in 2006–2010 GM Silverado and Sierra trucks equipped with the 6.6L Duramax LBZ or LMM and the 6-speed Allison 1000 transmission. This valve body is designed to correct common OE hydraulic issues that lead to soft shifts, clutch slip, and premature transmission wear.
Each valve body is precision remanufactured and recalibrated to improve line pressure control, shift firmness, and clutch apply timing. The result is crisper shifts, reduced heat buildup, and improved durability under towing and performance driving conditions. This is an exchange unit; a refundable core is required.
Fitment
- 2006–2010 Chevrolet Silverado 2500HD / 3500HD
- 2006–2010 GMC Sierra 2500HD / 3500HD
- 6.6L Duramax LBZ or LMM Diesel Engine
- Allison 1000 6-Speed Automatic Transmission
- Exchange valve body – refundable core required
Key Features & Benefits
- Improves shift firmness and consistency
- Reduces clutch slip and transmission heat
- Corrects common OE valve body wear issues
- Ideal for stock, towing, and mildly modified trucks
- BD Diesel quality control and calibration
Cross-Reference & Compatible BD Diesel Products
For best results, pair this valve body with other BD Diesel transmission and drivetrain upgrades available on cppdiesel.com. Only verified BD Diesel products should be used to ensure compatibility and long-term reliability.
Is this a direct replacement valve body?
Yes. This valve body installs in place of the factory unit and is calibrated for improved performance and durability.
Is a core required?
Yes. This is an exchange valve body and requires return of a rebuildable core to receive the core refund.
Will this improve towing performance?
Yes. Improved hydraulic control helps reduce clutch slip and heat, making it an excellent upgrade for towing applications.
Specifications for BD DIESEL PRODUCTS 1030472
| Specification | Details |
|---|---|
| Brand | BD Diesel |
| Part Number | 1030472 |
| UPC | 19025007208 |
| GTIN | 019025007208 |
| Shipping Info | Ships ground or freight; exchange core required |
| Prop 65 | California Proposition 65 Warning |
