FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Sierra 2500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$12k Summer Sweepstakes! Enter Daily>

PPE Heavy-Duty Aluminum Rear Differential Cover; Black (20-24 6.6L Duramax Sierra 2500 HD)

Item HG30755
Product Image
PPE Heavy-Duty Aluminum Rear Differential Cover; Black (20-24 6.6L Duramax Sierra 2500 HD)
Verify parts fit and get product recommendations.
Sierra 2500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$0.00
Want $10? Write one of the first 5 reviews 4.8 PPE Drivetrain product ratings
Our Price

$314.99 (each)

FREE Shipping Market Price $362.24 You Save 13% ($47.25) Up to 10% off for Military & First Responders! See Details

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Columbus - 43215
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Rear Differential Cover
      • Enhanced Cooling Efficiency
      • Increased Fluid Capacity
      • Limited Lifetime Warranty
      • Fits 2020-2024 6.6L Duramax Sierra 2500 HD Models

      Description

      Efficient. The PPE Heavy-Duty Aluminum Rear Differential Cover is designed to significantly improve cooling efficiency. This is achieved through its superior design, which allows for better heat dissipation compared to standard differential covers. The advanced cooling capabilities ensure that the differential oil stays at an optimal temperature, reducing the risk of overheating and prolonging the life of your vehicle's differential components.

      Design. This PPE Heavy-Duty Aluminum Rear Differential Cover offers an increased fluid capacity over standard differential covers. The additional fluid volume helps in maintaining lower operating temperatures. More fluid means more heat absorption and improved lubrication, which are vital for the smooth operation and longevity of the differential, especially under heavy load conditions.

      Installation. Putting this PPE Heavy-Duty Aluminum Rear Differential Cover on your Duramax Sierra 2500 HD is easy and requires no drilling.

      Warranty There is a limited lifetime warranty on this product.

      Application. The PPE Heavy-Duty Aluminum Rear Differential Cover fits 2020-2024 6.6L Duramax Sierra 2500 HD models.

      Fitment:

      • 2020 GMC Sierra 2500
      • 2021 GMC Sierra 2500
      • 2022 GMC Sierra 2500
      • 2023 GMC Sierra 2500
      • 2024 GMC Sierra 2500
      Details

      PPE 138053020

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Differential Cover
      • (1) Drain Plug
      • (1) Fill Plug
      • (1) Gasket
      4.8

      Reviews of PPE Drivetrain Products (26)

      Brand Image

      Reviews of PPE Drivetrain products have an average rating of 4.8 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 2500

        • 6.6L V8 Duramax - 20, 21, 22, 23, 24

            Word on the Trail

            This was just easy. I Researched what I wanted, read the reviews and made my purchase, all right here! I am confident this will do EXACTLY what I needed.

            billhuffmansr
            Previous Slide Next Slide