B&M Hi-Tek Aluminum Differential Cover for GM Silverado/Sierra 1500 -Black-71506
SKU: 41863973190

B&M Hi-Tek Aluminum Differential Cover for GM Silverado/Sierra 1500 -Black-71506

Sale price$215.52 Regular price$239.47
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Ships within 48 hours Β· Estimated delivery Jul 6 - Jul 11

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Description

B&M Hi-Tek Aluminum Differential Cover for GM Silverado/Sierra 1500 -Black-71506Overview: Our engineers designed the line of Hi Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356. 0 T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra

Overview:

Our engineers designed the line of Hi-Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356.0-T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high-stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength along with load bolts to help prevent bearing cap deflection under severe loads. The internal shape of the cover retains the smooth round back internally to help keep the fluid flow going over the ring gear to properly lubricate the bearings, the ring and pinion gears.Additional features include a magnetic drain plug for catching ferrous metal particles, MIL-Spec (MIL-A-8625) black anodized finish, machined B&M logo, and all necessary hardware and easy to follow detailed instructions for a quick and simple installation you can do at home.

Features:

  • Load Bolts for Additional Support for Bearing Caps
  • Magnetic Drain Plug for Easy Servicing
  • A356.0-T6 Aluminum Construction
  • MIL-Spec Black Anodized Finish
  • Lifetime Limited Warranty
  • Additional Fluid Capacity
  • Machined B&M Logo

Application:

Year Make Model Submodel Engine Size
2014 - 2018 Chevrolet Silverado 1500
2014 - 2018 GMC Sierra 1500
2016 Chevrolet Suburban

Specs:

Additional Fluid Capacity (qts) Yes
Bolt Count 12
Bolt/Studs Included Yes
Brand B&M
California Proposition 65 Chemical Name Chromium (hexavalent compounds)
California Proposition 65 Required Yes
Call Out Size (in) 3.55
Carrier Main Cap Support Yes
Color/Finish Black Anodized
Differential Cover Bolt Pattern AAM 9.5/9.76
Differential Thickness (in) 4
Drain Plug Included Yes
Emission Code 5
Filler Plug Included Yes
Gasket Included No
Material A356.0-T6 Aluminum
Product Type Differential Cover
Warning California Proposition 65
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41863973190

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Brian Speace
Lowell, US
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A organizing your kitchen sink.
It is a good product for organizing you kitchen cleaning supplies on your sink. Yes i would buy it again.
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Reviewed in the United States on November 17, 2025
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Sue Dickman
Lowell, US
β˜…β˜…β˜…β˜…β˜… 5
Small but perfect
It’s small but holds all my dishwashing tools like brushes and pads without getting the back of my sink wet while draining. It’s really useful for me!
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Reviewed in the United States on December 27, 2025
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Maria
Draper, US
β˜…β˜…β˜…β˜…β˜… 5
Great product
Game changer. No more drippy wet sponges.
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Reviewed in the United States on January 27, 2026
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Torrie Roodhouse
Port Orchard, US
β˜…β˜…β˜…β˜…β˜… 3
Top heavy
The idea of this is great, the execution needs a little work. It’s so lightweight that it constantly tops over.
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Reviewed in the United States on January 25, 2026
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Nicole
Dallas, US
β˜…β˜…β˜…β˜…β˜… 5
Classy Storage
Love how this looks with the motif in my kitchen, and has a clean, neat look.
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Reviewed in the United States on January 23, 2026

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