Description
Description
Fits
| Year | Make | Model | Engine |
| 2004.5-2006 | Chevrolet/GMC | 2500HD/3500HD 4WD | LLY 6.6L Duramax |
The BD RoadMaster Allison transmission enhances durability for 2004.5-2006 Duramax GM trucks with a reinforced valve body and stronger clutch packs, including a doubled capacity of the C2 clutch. It features a deep aluminum pan for extra fluid and cooler temperatures during towing. The package includes a billet ProForce torque converter and is dyno tested before shipping for reliability.
Part Number: 1064774SS
Features
- Increased clutch torque holding capacity (double capacity for C2 and C4 clutches)
- Deep aluminum pan for an additional 3.5 quarts of fluid capacity
- Billet ProForce torque converter
- Stock clutch counts in transmission
Installation
- 9-Hours
- Transmission Install
Warranty
Parts
- 24-Months
Labor
- 12-Months
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