


BD Valve Body 01-04 6.6L Duramax LB7 Allison 1000 Transmission 1030470
This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.
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Ships directly from the supplier. The final shipping cost will be shown before payment.
- Ships from BD-Power
Prevents Clutch Slippage for Reduced Wear, Better Shifting! The Allison 1000 is a great transmission, but it has its shortcomings, particularly in high-performance, heavy-duty use applications. BD can help improve the life of your transmission as well as improve its performance with one of our modified Allison valve bodies. First, all of the mating surfaces are lapped to remove surface irregularities that can cause oil "cross flow", clutch pack pressure loss, slippage, irregular shifting and error codes. Then we install new trim valves that allow the mainline pressure to be increased, which creates more clamping force on the clutch plates.
Our Allison valve bodies are available on an exchange basis, which saves time over installing a valve body reprogramming kit. In less than two hours, you can be back on the road, enjoying reliable transmission performance.
The BD Allison valve body is a must for trucks that tow moderate loads or racers who have made power increases of 90 to 120 rear wheel horsepower. For heavy loads or extreme power, we recommend further transmission modifications or a complete BD performance Allison transmission and converter, also available on an exchange basis. Call for details!
Prevents Clutch Slippage for Reduced Wear, Better Shifting! The Allison 1000 is a great transmission, but it has its shortcomings, particularly in high-performance, heavy-duty use applications. BD can help improve the life of your transmission as well as improve its performance with one of our modified Allison valve bodies. First, all of the mating surfaces are lapped to remove surface irregularities that can cause oil "cross flow", clutch pack pressure loss, slippage, irregular shifting and error codes. Then we install new trim valves that allow the mainline pressure to be increased, which creates more clamping force on the clutch plates.
Our Allison valve bodies are available on an exchange basis, which saves time over installing a valve body reprogramming kit. In less than two hours, you can be back on the road, enjoying reliable transmission performance.
The BD Allison valve body is a must for trucks that tow moderate loads or racers who have made power increases of 90 to 120 rear wheel horsepower. For heavy loads or extreme power, we recommend further transmission modifications or a complete BD performance Allison transmission and converter, also available on an exchange basis. Call for details!
Diesel Power Products directs warranty claims to the respective manufacturer; coverage and duration depend on that manufacturer and product. Its one-year manufacturer-defect warranty applies only to products manufactured by Power Products Unlimited Inc., not all products it sells. Manufacturer inspection is required; DPP does not pay inspection/return shipping or labor.
Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Diesel Power Products warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what Diesel Power Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Professional installation is recommended.
- Return eligibility
- Diesel Power Products states a 30-day window from receipt for eligible new, uninstalled, unopened and complete items in original packaging, with prior approval/RMA. Custom tuners and specified opened tools are excluded. Customer pays return shipping; original outbound shipping, including initially free shipping, is deducted. No standard restocking percentage is stated for ordinary approved returns. Based on what Diesel Power Products offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- Diesel Power Products
- Warranty duration
- Product-specific duration not stated; see supplier terms
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–7 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- Diesel Power Products
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.