Product Description
The BD DIESEL 1064754 TowMaster Allison 1000 4WD Transmission & Converter Package is built for serious towing, heavy hauling, and high-demand use on 2011–2016 GM 6.6L Duramax LML 4WD trucks. This package is engineered to dramatically improve durability over stock, deliver crisp shift quality, and provide the holding power needed for increased torque and sustained load conditions. If your factory Allison is slipping, flaring, overheating, or simply worn out, this BD TowMaster package is the proven upgrade path.
The TowMaster package includes a BD-built Allison 1000 transmission matched with a Triple Torque converter and an Allison Pressure Controller to increase line pressure and improve clutch holding capacity. Internally, this transmission receives key upgrades such as revised oil circuits, increased clutch counts, high-energy clutch material, improved hydraulics, updated regulator components, additional friction surface, and a heavy-duty aluminum deep transmission pan that increases fluid capacity for improved cooling and heat management.
Fitment
- 2011–2016 GM Silverado / Sierra 2500HD & 3500HD
- 6.6L Duramax LML Diesel Engine
- Allison 1000 transmission equipped
- 4WD models only
Key Features & Benefits
- BD-built Allison 1000 TowMaster transmission package
- Includes BD Allison Pressure Controller
- Includes Triple Torque converter
- Revised oil circuits and upgraded internals for durability
- Increased clutch counts and high-energy frictions
- Modified hydraulics for short, crisp shifts
- Heavy-duty deep aluminum transmission pan increases oil capacity
- Built to handle extreme towing and high torque demands
Cross-Reference & Compatible BD Diesel Products
To complete your build, pair this transmission package with additional BD Diesel driveline and transmission support components available on cppdiesel.com.
Does this package include the pressure controller?
Yes. The BD Allison Pressure Controller is included to increase line pressure and improve clutch holding power under load.
Is this transmission intended for towing and heavy use?
Yes. This TowMaster package is engineered for towing, hauling, and high-demand use where factory Allison units commonly fail or slip.
Is there a core charge?
Yes. A refundable core charge applies to this transmission package.
Specifications for BD DIESEL PRODUCTS 1064754
| Specification | Details |
|---|---|
| Brand | BD Diesel |
| Part Number | 1064754 |
| UPC | 19025020214 |
| GTIN | 019025020214 |
| Shipping Info | Shipping Weight: 340.00 lb; Package Dimensions: 45 in (L) × 28 in (W) × 24 in (H); Truck Freight Item |
| Prop 65 | California Proposition 65 Warning |