Your Cart Is Empty
Select your vehicle:
Select your vehicle:
X
2012 Gmc SierraDifferential Parts
2012 Gmc Sierra Differential Parts
Do you get frustrated when, instead of propelling your forward, your truck's tires spin uselessly in the mud? The problem may lie with your stock drivetrain. Improve your truck's off-road ability with a new 2012 Sierra drivetrain.
Our drivetrains are professionally designed to offer maximum efficiency, allowing you to drive through mud with ease and maneuver around obstacles with precision. Not only that, a new drivetrain cover protects the differential from performance killing rubble and debris. Install one of our differentials for 2012 GMC Sierra, and experience the pleasure that comes from peak performance. All of our drivetrains are covered by AutoAnything's 1-Year, Lower Price Guarantee, and, as with all of our products, Free Shipping is included.
2012 GMC Sierra are Available for the Following Trims & Body Styles:
2012 GMC Sierra are Available for the Following Trims & Body Styles:
| 2012 GMC Sierra Denali 2012 GMC Sierra Hybrid 2012 GMC Sierra SL | 2012 GMC Sierra SLE 2012 GMC Sierra SLT 2012 GMC Sierra WT | 2012 GMC Sierra XFE |
Current Offers
Category
Brand
Price Range
Color
Customer Rating
8 products
Poison Spyder Differential Cover
From $114.99 - $124.99
G2 Axle & Gear Differential Covers
From $112.99 - $175.99
G2 Axle & Gear Brute Differential Covers
From $249.99 - $301.99
ARB Differential Covers
From $179.00
B&M Differential Covers
From $181.76 - $263.65
On Sale
Alloy USA Differential Covers
From $42.49 - $118.99
G2 Full Spool
From $186.99 - $309.99
G2 Limited Slip
From $349.99 - $999.99
Free, no-hassle exchanges
Risk-free. Guaranteed perfect fit.
Guaranteed Lowest Price
Price protection for up to 1 year.
In-House Experts
Chat or Call for Special Offers.
Trusted Brands
Customer Reviews
B&M Differential Covers
2011 "MIDNIGHT" SIERRA 6.2L B&M BLACK DIFF COVER PART # 71505
Fits perfect no RTV needed just bought a OE diff gasket from advance auto
LOOKS GREAT!! Allows more fluid and helps keep the rear end cooler than stock.
Installs less than 2 hours with beer
would recommend to anyone looking for a upgrade to their differential View more reviews...
Posted By Joe R (Killeen, TX) / March 21, 2016
2011 GMC Sierra
ARB Differential Covers
Great cover but....
The cover is very well built and is beautiful to look at. But it's not with out is faults. First of all, unlike the G2 it doesn't not come with a gasket not is it much larger than the stock cover it replaces. I bought the cover thinking I would increase the fluid capacity and have the rear end run cooler. It might be slightly larger but not as big as the G2, nor does it have cooling fins to help with temp control. I'm towing a toy hauler and temp is the main concern. I also had leaking problems. View more reviews...
Posted By Robert L (CLOVIS, CA) / September 17, 2014
2003 GMC Sierra
G2 Axle & Gear Brute Differential Covers
Great Diff cover
The G2 is a really nice cover, fit perfect and is a quality made product! It looks badass on my 2016 Silverado. It was an easy install and allows for more differential oil for better cooling of my 4.56 gears I installed. Came with everything needed, gasket and bolts and wrench to tighten bolts. If your thinking of buying this, buy it you won't be disappointed!!! View more reviews...
Posted By Rob B (Wappingers falls , NY ) / March 16, 2020
2016 Chevy Silverado
Popular Part Numbers
Year Range For 2012 Gmc Sierra Differential Parts
2021 Gmc Sierra Differential Parts2020 Gmc Sierra Differential Parts2019 Gmc Sierra Differential Parts2018 Gmc Sierra Differential Parts2017 Gmc Sierra Differential Parts2016 Gmc Sierra Differential Parts2015 Gmc Sierra Differential Parts2014 Gmc Sierra Differential Parts2013 Gmc Sierra Differential Parts2012 Gmc Sierra Differential Parts2011 Gmc Sierra Differential Parts2010 Gmc Sierra Differential Parts2009 Gmc Sierra Differential Parts2008 Gmc Sierra Differential Parts2007 Gmc Sierra Differential Parts2006 Gmc Sierra Differential Parts2005 Gmc Sierra Differential Parts2004 Gmc Sierra Differential Parts2003 Gmc Sierra Differential Parts2002 Gmc Sierra Differential Parts2001 Gmc Sierra Differential Parts2000 Gmc Sierra Differential Parts1999 Gmc Sierra Differential Parts