# BD Diesel Transmission & Converter Package w/ Pressure Controller - 2011-2016 Chevy LML Allison 4wd

When you purchase a BD Transmission and Torque Converter package, you are getting a matched set that has been dyno tested together for ultimate performance, and reliability. Every transmission comes with BD's own Heavy Duty pan that adds extra fluid capacity and case strength. For towing, street or track, when it comes to a dependable transmission that will stand up to your diesel's power and torque demands, the clear choice is BD.

-   Utilizes a new double cage stator sprag for increased strength, reduces common stator failures with the OE design.
-   Riveted piston ensures alignment & eliminates vibration or embrittlement from welding
-   Self-centering trapezoid teeth design increases contact decreases wear and chatter
-   Billet Input Shaft to take the "snap" from rapid throttle and high horsepower
-   Comes with BD Allison Pressure Box delivering up to 275PSI of line pressure
-   BD Aluminum HD deep transmission pan, increases oil capacity by 3.5qt
-   Furnaced brazed turbine fins for improved fluid coupling efficiency
-   Comes With BD Allison Pressure Box Delivering Up To 275 PSI
-   Reduced overall weight by 12lbs compared to competitors
-   Clutch Count: C3 7 clutches (75% increase over stock)
-   Clutch Count: C4 7 clutches (17% increase over stock)
-   Clutch Count: C1 8 clutches (14% increase over stock)
-   Clutch Count: C2 7 clutches (17% increase over stock)
-   Clutch Count: C5 7 clutches (17% increase over stock)
-   Increase in steel mass for better heat dissipation
-   New sprag components ensure long term durability
-   Increase Steel Mass For Better Heat Dissipation
-   Thrust bearings - not plastic thrust washers
-   Enhanced Stall - Street/Towing applications
-   Increase The Durability Of Your Drivetrain
-   Torque Convertor Has Machined Positions
-   Taller cover can be rebuilt more often
-   HD springs absorb shock of engagement
-   Cast stator designs maximizes torque
-   Eliminates Warpage From Clutch Heat
-   Aluminum HD Deep Transmission Pan
-   Each transmission is dyno tested
-   High energy GPZ(TM) frictions
-   Engineered Tighter Tolerances
-   Stamped Forged 1 Piece Cover
-   Stamp forged 1-piece cover
-   Increased Clutch Count
-   Trapezoid Teeth Design
-   No Race Abuse Covered
-   TORQUE CONVERTOR:
-   TRANSMISSION:
-   Triple Disc

This Part Fits:

Year

Make

Model

Submodel

2015-2016

Chevrolet

Silverado 2500 HD

High Country

2011-2016

Chevrolet

Silverado 2500 HD

LT

2011-2016

Chevrolet

Silverado 2500 HD

LTZ

2011-2016

Chevrolet

Silverado 2500 HD

WT

2015-2016

Chevrolet

Silverado 3500 HD

High Country

2011-2016

Chevrolet

Silverado 3500 HD

LT

2011-2016

Chevrolet

Silverado 3500 HD

LTZ

2011-2016

Chevrolet

Silverado 3500 HD

WT

2015-2016

GMC

Sierra 2500 HD

Base

2011-2016

GMC

Sierra 2500 HD

Denali

2011-2016

GMC

Sierra 2500 HD

SLE

2011-2016

GMC

Sierra 2500 HD

SLT

2011-2014

GMC

Sierra 2500 HD

WT

2015-2016

GMC

Sierra 3500 HD

Base

2011-2016

GMC

Sierra 3500 HD

Denali

2011-2016

GMC

Sierra 3500 HD

SLE

2011-2016

GMC

Sierra 3500 HD

SLT

2011-2014

GMC

Sierra 3500 HD

WT

## Details

- **Price:** 12885.46 CAD
- **Vendor:** BD Diesel
- **Type:** Transmissions

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 12885.46 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - out of package
- Technical Bulletin
- Photo - out of package
- Photo - out of package
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/bd-diesel-transmission-converter-package-w-pressure-controller-2011-2016-chevy-lml-allison-4wd)
> Updated: 2026-06-26