Shop with Blessed Performance for Randy's Transmission Allison 1000 Transmission Stage 3 900HP MAX for your 2001-2019 Chevy/GMC Duramax.
Highlights:
Allison 1000 Stage 3 - 900 Hp max
- Raybestos or ALTO G3 C-3 C-4 Torque kit custom machined pressure plates *LML style pistons and return springs
- Raybestos or ALTO G3 C-1, C-2 Torque kit
- Ratio Tek pressure upgrades
- Transgo trim valves
- New torrington bearings
- Randys Torque converter with billet stator custom stalls available
- New OE filters
- Billet input
- Billet c-2 hub
- HD Cast Aluminum deep pan
- Flexplates are not included on Allison builds to shops or retail