Shop with Blessed Performance for Randy's Transmission Allison 1000 Pump for your 2001-2019 Chevy/GMC Duramax
Highlights:
Genuine Allison transmission pump for 2001-2019 5 & 6 speed transmissions
- Gear-driven oil pump
- Pumps oil to the torque converter
- Supplies the main pressure to the transmission
- Also fits Allison 2000 models