# BD Diesel Differential Cover - 03-15 Dodge 2500/3500 / 01-13 Chevy Duramax 2500/3500

BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear causing addition heat and/or wear.

-   Deflects oil back onto the ring gear and into the pinion gear for cooler longer life
-   Extra Capacity Sump Located At Bottom For Gears To Pick Up Oil
-   Deflects Oil Back Into Pinion Gear For Cooler Longer Life
-   Gasketless Cover Has Integral Reusable Vinton O-Ring
-   Gasketless cover has integral re-usable Viton O-Ring
-   Stainless steel allen head cap bolts, fill plug
-   Engineered Cover Design Keeps Oil On The Gears
-   Stainless Steel Allen Head Cap Bolts Fill Plug
-   Dodge (2003-up) with AA14-11.5 differential
-   Chevy (2001-up) with AA14-11.5 differential
-   36 Month/150000 Mile Limited Warranty
-   Deflects Oil Back Onto The Ring Gear
-   Internal And External Cooling Fins
-   Magnetic Drain Plug

This Part Fits:

Year

Make

Model

Submodel

2016

Chevrolet

Express 2500

Base

2001-2002,2006-2014,2016

Chevrolet

Express 3500

Base

2001-2002,2011-2012,2016

Chevrolet

Express 3500

LS

2011-2012,2016

Chevrolet

Express 3500

LT

2001-2005

Chevrolet

Silverado 2500 HD

Base

2015-2018

Chevrolet

Silverado 2500 HD

High Country

2001-2006

Chevrolet

Silverado 2500 HD

LS

2001-2018

Chevrolet

Silverado 2500 HD

LT

2007-2018

Chevrolet

Silverado 2500 HD

LTZ

2004-2018

Chevrolet

Silverado 2500 HD

WT

2007

Chevrolet

Silverado 2500 HD Classic

LS

2007

Chevrolet

Silverado 2500 HD Classic

LT

2007

Chevrolet

Silverado 2500 HD Classic

WT

2001-2005

Chevrolet

Silverado 3500

Base

2001-2006

Chevrolet

Silverado 3500

LS

2001-2006

Chevrolet

Silverado 3500

LT

2004,2006

Chevrolet

Silverado 3500

WT

2007

Chevrolet

Silverado 3500 Classic

LS

2007

Chevrolet

Silverado 3500 Classic

LT

2007

Chevrolet

Silverado 3500 Classic

WT

2015-2018

Chevrolet

Silverado 3500 HD

High Country

2007-2018

Chevrolet

Silverado 3500 HD

LT

2007-2018

Chevrolet

Silverado 3500 HD

LTZ

2007-2018

Chevrolet

Silverado 3500 HD

WT

2003,2005-2010

Dodge

Ram 2500

Laramie

2003-2010

Dodge

Ram 2500

SLT

2006-2007

Dodge

Ram 2500

Sport

2003-2010

Dodge

Ram 2500

ST

2008-2010

Dodge

Ram 2500

SXT

2010

Dodge

Ram 2500

TRX

2006-2007

Dodge

Ram 2500

TRX4

2003-2010

Dodge

Ram 3500

Laramie

2003-2010

Dodge

Ram 3500

SLT

2006-2007

Dodge

Ram 3500

Sport

2003-2010

Dodge

Ram 3500

ST

2008-2009

Dodge

Ram 3500

SXT

2007

Dodge

Ram 3500

TRX4

2016

GMC

Savana 2500

Base

2016

GMC

Savana 3500

Base

2016

GMC

Savana 3500

LS

2016

GMC

Savana 3500

LT

2002-2005,2015-2018

GMC

Sierra 2500 HD

Base

2011-2018

GMC

Sierra 2500 HD

Denali

2001-2002,2006

GMC

Sierra 2500 HD

SL

2001-2018

GMC

Sierra 2500 HD

SLE

2001-2018

GMC

Sierra 2500 HD

SLT

2003-2014

GMC

Sierra 2500 HD

WT

2002-2005

GMC

Sierra 3500

Base

2001-2002,2006

GMC

Sierra 3500

SL

2001-2006

GMC

Sierra 3500

SLE

2001-2006

GMC

Sierra 3500

SLT

2004-2006

GMC

Sierra 3500

WT

2015-2018

GMC

Sierra 3500 HD

Base

2011-2018

GMC

Sierra 3500 HD

Denali

2007-2018

GMC

Sierra 3500 HD

SLE

2007-2018

GMC

Sierra 3500 HD

SLT

2007-2014

GMC

Sierra 3500 HD

WT

2013-2018

Ram

2500

Big Horn

2011-2018

Ram

2500

Laramie

2014-2015

Ram

2500

Laramie Limited

2011-2018

Ram

2500

Laramie Longhorn

2016-2018

Ram

2500

Limited

2013-2015

Ram

2500

Lone Star

2012-2016

Ram

2500

Outdoorsman

2011-2018

Ram

2500

SLT

2011-2013

Ram

2500

ST

2013-2018

Ram

2500

Tradesman

2013-2018

Ram

3500

Big Horn

2011-2018

Ram

3500

Laramie

2014-2015

Ram

3500

Laramie Limited

2011-2018

Ram

3500

Laramie Longhorn

2016-2018

Ram

3500

Limited

2013-2015,2017

Ram

3500

Lone Star

2011-2018

Ram

3500

SLT

2011-2013

Ram

3500

ST

2013-2018

Ram

3500

Tradesman

## Details

- **Price:** 513.36 CAD
- **Vendor:** BD Diesel
- **Type:** Diff Covers
- **Tags:** ClearanceItem:N, Core:N, CorePrice:0, Drivetrain>Diff Covers, EPA:N/A, fits_2001-2005`Chevrolet`Silverado 3500`Base~2001-2006`Chevrolet`Silverado 3500`LS~2001-2006`Chevrolet`Silverado 3500`LT~2004`Chevrolet`Silverado 3500`WT~2006`Chevrolet`Silverado 3500`WT~2007`Chevrolet`Silverado 3500 Classic`LS, fits_2001-2018`GMC`Sierra 2500 HD`SLE~2001-2018`GMC`Sierra 2500 HD`SLT~2003-2014`GMC`Sierra 2500 HD`WT~2002-2005`GMC`Sierra 3500`Base~2001-2002`GMC`Sierra 3500`SL~2006`GMC`Sierra 3500`SL~2001-2006`GMC`Sierra 3500`SLE~2001-2006`GMC`Sierra 3500`SLT, fits_2004-2006`GMC`Sierra 3500`WT~2015-2018`GMC`Sierra 3500 HD`Base~2011-2018`GMC`Sierra 3500 HD`Denali~2007-2018`GMC`Sierra 3500 HD`SLE~2007-2018`GMC`Sierra 3500 HD`SLT~2007-2014`GMC`Sierra 3500 HD`WT~2013-2018`Ram`2500`Big Horn, fits_2006-2007`Dodge`Ram 2500`TRX4~2003-2010`Dodge`Ram 3500`Laramie~2003-2010`Dodge`Ram 3500`SLT~2006-2007`Dodge`Ram 3500`Sport~2003-2010`Dodge`Ram 3500`ST~2008-2009`Dodge`Ram 3500`SXT~2007`Dodge`Ram 3500`TRX4~2016`GMC`Savana 2500`Base, fits_2007-2018`Chevrolet`Silverado 2500 HD`LTZ~2004-2018`Chevrolet`Silverado 2500 HD`WT~2007`Chevrolet`Silverado 2500 HD Classic`LS~2007`Chevrolet`Silverado 2500 HD Classic`LT~2007`Chevrolet`Silverado 2500 HD Classic`WT, fits_2007-2018`Chevrolet`Silverado 3500 HD`WT~2003`Dodge`Ram 2500`Laramie~2005-2010`Dodge`Ram 2500`Laramie~2003-2010`Dodge`Ram 2500`SLT~2006-2007`Dodge`Ram 2500`Sport~2003-2010`Dodge`Ram 2500`ST~2008-2010`Dodge`Ram 2500`SXT~2010`Dodge`Ram 2500`TRX, fits_2007`Chevrolet`Silverado 3500 Classic`LT~2007`Chevrolet`Silverado 3500 Classic`WT~2015-2018`Chevrolet`Silverado 3500 HD`High Country~2007-2018`Chevrolet`Silverado 3500 HD`LT~2007-2018`Chevrolet`Silverado 3500 HD`LTZ, fits_2011-2012`Chevrolet`Express 3500`LT~2016`Chevrolet`Express 3500`LT~2001-2005`Chevrolet`Silverado 2500 HD`Base~2015-2018`Chevrolet`Silverado 2500 HD`High Country~2001-2006`Chevrolet`Silverado 2500 HD`LS~2001-2018`Chevrolet`Silverado 2500 HD`LT, fits_2011-2018`Ram`2500`Laramie~2014-2015`Ram`2500`Laramie Limited~2011-2018`Ram`2500`Laramie Longhorn~2016-2018`Ram`2500`Limited~2013-2015`Ram`2500`Lone Star~2012-2016`Ram`2500`Outdoorsman~2011-2018`Ram`2500`SLT~2011-2013`Ram`2500`ST, fits_2011-2018`Ram`3500`SLT~2011-2013`Ram`3500`ST~2013-2018`Ram`3500`Tradesman, fits_2013-2018`Ram`2500`Tradesman~2013-2018`Ram`3500`Big Horn~2011-2018`Ram`3500`Laramie~2014-2015`Ram`3500`Laramie Limited~2011-2018`Ram`3500`Laramie Longhorn~2016-2018`Ram`3500`Limited~2013-2015`Ram`3500`Lone Star~2017`Ram`3500`Lone Star, fits_2016`Chevrolet`Express 2500`Base~2001-2002`Chevrolet`Express 3500`Base~2006-2014`Chevrolet`Express 3500`Base~2016`Chevrolet`Express 3500`Base~2001-2002`Chevrolet`Express 3500`LS~2011-2012`Chevrolet`Express 3500`LS~2016`Chevrolet`Express 3500`LS, fits_2016`GMC`Savana 3500`Base~2016`GMC`Savana 3500`LS~2016`GMC`Savana 3500`LT~2002-2005`GMC`Sierra 2500 HD`Base~2015-2018`GMC`Sierra 2500 HD`Base~2011-2018`GMC`Sierra 2500 HD`Denali~2001-2002`GMC`Sierra 2500 HD`SL~2006`GMC`Sierra 2500 HD`SL, LTL:N, MPN:1061825, Non-CARB:N, Prop65:Y, SpecialOrder:Y, TURN14_ID:4370430

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 513.36 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Unmounted
- Photo - Unmounted
- Photo - Unmounted

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/bd-diesel-differential-cover-03-15-dodge-2500-3500-01-13-chevy-duramax-2500-3500)
> Updated: 2026-07-18