Shop Blessed Performance for the WP Developments 10L1000 Allison Transmission for your 2020-2025 Chevy/GMC 2500/3500 6.6L L5P Duramax Turbo Diesel. This transmission has been built with all new components to allow it to maintain and hold a true 850hp for a tuned truck that works day in and day out. This transmission comes with a new WP Developments Billet VB and Converter then add a new Trans Cooler Kit to the combo as well.
HIGHLIGHTS:
- Xcaliber Billet Drum
- PPE Deep Transmission Pan
- WP Developments Billet Valve Body
- WP Developments Converter
- WP Developments Trans Cooler Kit
- 850HP Rated
- 2 Year Unlimited Mile Warranty on Workmanship