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        BD Allison Valve Body - Chevy 2004-2006 Duramax LLY

        SKU: 1030471-BKJX

        BD Allison Valve Body - Chevy 2004-2006 Duramax LLY

        • Modified, tuned and tested to provide optimum performance
        • Revised valve design
        • New trim valves increase clutch apply pressures
        • Hand-lapped surfaces prevent internal leakage
        • Improved shift quality
        • Increased clutch holding capacity
        • Free shipping for returning core! (details included with product)
        0.0
        BD Diesel
        Vehicle Specific
        Check if this part fits your vehicle.
        • Brand: BD Diesel
        • $1673.95 +$500.00 Core Charge
          Core Charge

          A core is some portion of a part that can be recycled or reused by the manufacturer. This helps to reduce product cost and is good for our environment. For this reason a product with a core has an additional charge associated with it. If the old part is returned in reusable condition, the core charge will be refunded.

        BD's exchange valve bodies are modified, tuned and tested to provide optimum performance in towing and performance applications. The end result is improved shift quality, increased clutch holding capacity, reduced wear and extended transmission life.

          • SKU
            1030471-BKJX
          • Weight
            18 lbs
          • Barcode
            00990011400978
          • Dimensions (L x W x H)
            15 x 15 x 11 in
          • Manufacturer Part #
            1030471
        • Category
          Shift & Pressure Controls
        • Engine
          Duramax 6.6L 04.5-06 LLY
        • Make
          Chevy/GM
        • Prop 65 (C, R or CR)
          CR
        • Prop 65 - Short Label
          bddiesel_prop65_warning.png
        • Prop 65 Yes/No
          Yes
        • Suggested Product
          1062214
        • Brand
          BD Diesel
        • Extended information
          • Emissions
            Emission verification to be determined in ACES, vehicle application data.
          • Life Cycle Status
            Available To Order
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        Shipping Times

        Most customers will see their parts within 3-5 business days. We will primarily ship with Purolator ground & DHL Express to ensure the fastest shipping possible.

        Please Note: These are only estimates and shipping time may vary depending on your location, out of country and rural locations expect longer wait times.

        Where Do We Ship 

        We will ship our products within Canada and the United States.

        Please Note: There are limitations what can be shipped to the United States.

        Damaged Shipments

        We provide the option to purchase insurance as we are not responsible for any damage while with a courier, we don’t often see issues, but it does happen. If you purchased insurance we will put in a claim, if no insurance was purchased there will be no refunds or exchanges.

        We accept the following payment methods:


        Return Policy

        It happens sometimes we would like to return it. Here are our return rules:

        • Prior to any return you must contact us and get an approval for a  RMA number
        • Product must be unopened and have no damage. 
        • You must pay for the shipping back, please insure so if anything happens you can make a claim, we are not responsible for damage during shipping and is the sole responsibility of the customer.
        • Regular products are subject to a 5% Restocking fee.
        • Items over 50 lbs. or special orders will be subject to a 20% Restocking fee.
        • Electronics & Tuning is a final sale and cannot be returned. 
        • Fitment Type
          Vehicle Specific
        YearMakeModelNotes
        2004ChevroletSilverado 2500 HDExchange;; EngineBase: 6.6 L (403 cid) (6599 cc) V8 Bore: 4.06 in.(103.0mm) Stroke: 3.90 in.(99.0mm);
        2004GMCSierra 2500 HDExchange;; EngineBase: 6.6 L (403 cid) (6599 cc) V8 Bore: 4.06 in.(103.0mm) Stroke: 3.90 in.(99.0mm);
        2004GMCSierra 3500Exchange;; EngineBase: 6.6 L (403 cid) (6599 cc) V8 Bore: 4.06 in.(103.0mm) Stroke: 3.90 in.(99.0mm);
        2005ChevroletSilverado 2500 HDExchange;; EngineBase: 6.6 L (403 cid) (6599 cc) V8 Bore: 4.06 in.(103.0mm) Stroke: 3.90 in.(99.0mm);
        2005ChevroletSilverado 3500Exchange;; EngineBase: 6.6 L (403 cid) (6599 cc) V8 Bore: 4.06 in.(103.0mm) Stroke: 3.90 in.(99.0mm);
        2005GMCSierra 2500 HDExchange;; EngineBase: 6.6 L (403 cid) (6599 cc) V8 Bore: 4.06 in.(103.0mm) Stroke: 3.90 in.(99.0mm);
        2005GMCSierra 3500Exchange;; EngineBase: 6.6 L (403 cid) (6599 cc) V8 Bore: 4.06 in.(103.0mm) Stroke: 3.90 in.(99.0mm);