Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
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PPE Heavy-Duty Aluminum Front Differential Cover; Brushed (11-26 Sierra 3500 HD)
Item SHG30621
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Heavy-Duty Aluminum Front Differential Cover
- Tough-Built from Cast Aluminum Material
- With 1/4-Inch External Cooling Fins
- Used Neodymium Magnetic Plugs
- Constructed with Machined Fins
- Comes with 5/8-Inch Internal Fins
- Provides Superior Gear Protection
- Has 17mm Stainless Steel Hex Head Drain Plug
- Designed with a 1/8-Inch Stainless Temperature Probe Plug
- Engineered for all 2011-2026 Sierra 3500 HD Models
Description
Cast Aluminum Built. Upgrade your 2011-2026 Sierra 3500 HD's differential protection with the PPE Heavy-Duty Aluminum Front Differential Cover. Crafted from tough-built cast aluminum material, this cover is designed for superior durability and strength. It features 1/4-inch external cooling fins and 5/8-inch internal fins, enhancing heat dissipation to keep your differential cool under demanding conditions.
Captures Fine Particles. Furthermore, the use of neodymium magnetic plugs aids in capturing fine metal particles and maintaining cleaner gear oil. The cover also includes machined fins, a 17mm stainless steel hex head drain plug for easy maintenance, and a 1/8-inch stainless temperature probe plug for monitoring differential temperature.
Installation. Putting this PPE Heavy-Duty Aluminum Front Differential Cover on your ride is easy and requires no drilling.
Warranty. There is a limited lifetime warranty on this product.
Application. This PPE Heavy-Duty Aluminum Front Differential Cover works with all 2011-2026 Sierra 3500 HD Models.
PPE 138041010
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) Differential Cover
5.0
Customer Reviews (3)
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