# BD Diesel 17-19 Chevrolet Silverado L5P Towmaster Transmission & Converter Package - 2WD

The BD TowMaster Allison transmission is built for reliability and peace of mind. Designed for stock or mildly modified Duramax GM Trucks, the TowMaster increases durability with a modified valve body, increased clutch counts, and a modified pump. These modifications increase the transmissions torque holding capacity by over 80%! BD Allison 1000 transmissions also receive a BD Diesel Deep aluminum pan, for an additional 3.5 quarts of fluid, aiding in cooler transmission temps while towing. Every TowMaster Allison transmission package includes a ProForce torque converter.

-   Increased line pressure for less slip and wear while towing

This Part Fits:

Year

Make

Model

Submodel

2017-2019

Chevrolet

Silverado 2500 HD

High Country

2017-2019

Chevrolet

Silverado 2500 HD

LT

2017-2019

Chevrolet

Silverado 2500 HD

LTZ

2017-2019

Chevrolet

Silverado 2500 HD

WT

2017-2019

Chevrolet

Silverado 3500 HD

High Country

2017-2019

Chevrolet

Silverado 3500 HD

LT

2017-2019

Chevrolet

Silverado 3500 HD

LTZ

2017-2019

Chevrolet

Silverado 3500 HD

WT

2017-2019

GMC

Sierra 2500 HD

Base

2017-2019

GMC

Sierra 2500 HD

Denali

2017-2019

GMC

Sierra 2500 HD

SLE

2017-2019

GMC

Sierra 2500 HD

SLT

2017-2019

GMC

Sierra 3500 HD

Base

2017-2019

GMC

Sierra 3500 HD

Denali

2017-2019

GMC

Sierra 3500 HD

SLE

2017-2019

GMC

Sierra 3500 HD

SLT

## Details

- **Price:** 11278.45 CAD
- **Vendor:** BD Diesel
- **Type:** Transmissions

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 11278.45 CAD | In stock |

## Images

- User 9
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
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- Photo - out of package
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/bd-diesel-17-19-chevrolet-silverado-l5p-towmaster-transmission-converter-package-2wd)
> Updated: 2026-08-21