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1030471 BD Diesel Allison Valve Body - GM 2004.5-2005 LLY

SKU: BD1030471
Mftr. Part#: 1030471
UPC: 990011400978
Manufacturer: BD Diesel Performance
Delivery date: Manufacturer Build On Demand - Contact For ETA
2004.5 - 2005 GM 6.6L Duramax LLY ($500.00 Refundable Core Charge Will Apply)

PRODUCT DETAILS (click to expand)

PRODUCT SPECS (click to expand)



Since this is a remanufactured product, a temporary "core charge" is added up front until we receive your original unit back. Once received and inspected, the charge will be reversed back to you. The core charge will be added to the price below. (Required)

Your price: $1,270.76
  • Modified, tuned and tested to provide optimum performance
  • Revised valve design
  • Larger oil ports
  • Proprietary governor piston dimensions
  • Hand-lapped surfaces prevent internal leakage
  • New trim valves increase mainline pressure
  • Improved shift quality
  • Increased clutch holding capacity
  • Reduced friction and extends transmission life


  • 12-Months
  • 24,000 Miles
  • 12-Months
  • 24,000 miles