BD Duramax Allison Trans & Converter Package Stage 5 - Chevy 2004.5-2006 LLY 4wd 2001 not the performance enthusiast

not the performance enthusiast

Prevents cracking or exhaust leaks

The Venom Dual CP3 Kit is the perfect upgrade to achieve greater fuel flow with less restriction and help make higher power levels

BD torque converters feature exclusive performance cast aluminum stators that improve efficiency and durability for better response in stock to higher horsepower applications plus improve exhaust brake response

BD Duramax Allison Trans & Converter Package Stage 5 - Chevy 2004.5-2006 LLY 4wd 2001 not the performance enthusiastWhen you purchase a BD transmission and torque converter package, you are getting a matched set that has been dyno tested together for ultimate performance, and reliability. Every transmission comes with BD's own Heavy Duty pan that adds extra fluid capacity. For towing, street or track, when it comes to a dependable transmission that will stand up to your diesel's power and torque demands, the clear choice is BD. TRANSMISSION: Increase the durability