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BD Diesel Transmission - 2004.5-2006 Chev LLY Allison 1000 5-speed 4wd - Main Product View
BD Diesel Transmission - 2004.5-2006 Chev LLY Allison 1000 5-speed 4wd - Side View
BD Diesel Transmission - 2004.5-2006 Chev LLY Allison 1000 5-speed 4wd - Back View
BD Diesel Transmission - 2004.5-2006 Chev LLY Allison 1000 5-speed 4wd - Installation View
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BD Diesel Transmission fits 2004-2006 Chevrolet Silverado 2500 HD LLY Allison 1000 5-Speed 4WD

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

BD Diesel
1064724
Special Order: Contact us to check stock and shipping lead times! Use LIVE HELP or call (724) 479-5480
$6,617.99 USD
Additional Core Charge: $1800.0
$6,617.99 USD

BD Diesel Transmission fits 2004-2006 Chevrolet Silverado 2500 HD LLY Allison 1000 5-Speed 4WD

Increase the durability of your drivetrain; Revised oil circuits; Handles up to 300% more power and torque than the stock transmission; Extra clutches and stronger internals; BD rigid aluminum heavy duty transmission pan; Pan adds 3.5qt extra oil capacity; Pan reduces case flex; Pan reduces internal oil leakage; Pan heat-dissipating fins keep temperature down; Pan magnetic drain plug; New convertor lock up valve to boost lock-up pressures; Updated lube; Updated regulator; Updated pressure release spring; 20% more friction surface; High energy clutch material; Added extra frictions; Modified power pistons; New return springs; Increased main line oil pressure; Modified separator plate for short crisp shifts; New A&B trim valves; springs and solenoids; Clutch Count: C1 8; Clutch Count: C2 7; Clutch Count: C3 6; Clutch Count: C4 6; Clutch Count: C5 7

Installation Instructions
Installation Instructions
Installation Instructions

This Part Fits:

Year Make Model Submodel
2004-2005 Chevrolet Silverado 2500 HD Base
2004-2006 Chevrolet Silverado 2500 HD LS
2004-2006 Chevrolet Silverado 2500 HD LT
2004-2006 Chevrolet Silverado 2500 HD WT
2004-2005 Chevrolet Silverado 3500 Base
2004-2006 Chevrolet Silverado 3500 LS
2004-2006 Chevrolet Silverado 3500 LT
2004,2006 Chevrolet Silverado 3500 WT
2004-2005 GMC Sierra 2500 HD Base
2004-2005 GMC Sierra 2500 HD SLE
2004-2005 GMC Sierra 2500 HD SLT
2004-2005 GMC Sierra 2500 HD WT
2004-2005 GMC Sierra 3500 Base
2004-2005 GMC Sierra 3500 SLE
2004-2005 GMC Sierra 3500 SLT
2004-2005 GMC Sierra 3500 WT
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