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B&M

Make sure your vehicle’s drivetrain is prepared for all that unruly roads can kick up. It doesn’t matter how rough and tough your ride is, without proper protection for all the moving parts in your drivetrain, flying road debris can bring you to a standstill. Simple upgrades, like a B&M differential cover, make or break the longevity of your differential and other drivetrain components. So, keep your wheels rolling with quality B&M performance parts for your drivetrain and differential – always available with Free Shipping and our 1-Year, Lower Price Guarantee.
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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
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