Description
Freight item: this oversize part ships by special arrangement. Freight method and cost must be confirmed before shipping.
A Calibrated Power built DT750 Allison 1000 transmission for the L5P Duramax, made for heavy towing and higher power while keeping smooth, positive shifts.
- Additional, all-new upgraded clutches
- Upgraded valve body
- All-new electronics
- Upgraded transmission case
- Upgraded C3 and C4 return springs
A refundable core charge applies; see the Core Charge option. Call to confirm availability and lead time before ordering.
Fits: 2017-2019 Chevrolet/GMC 6.6L Duramax L5P with Allison 1000
