BD Duramax Allison Trans & Converter Stage 4 Package - Chevy 2004.5-2006 LLY 2wd 2020 GTIN: 00019025021563

GTIN: 00019025021563

Every transmission is tested on a dyno

GTIN: 00019025024274

Stamp-forged steel front cover

Intermediate Steel

BD Duramax Allison Trans & Converter Stage 4 Package - Chevy 2004.5-2006 LLY 2wd 2020 GTIN: 00019025021563When 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