Fits: 2001 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML/L5P Duramax Diesel

These Fabricated Aluminum Differential Covers for AAM 11.50 Rear Axle on Dodge / RAM and GM HD Trucks from WCFab are precision laser cut, CNC Bent, and fully TIG welded aluminum assemblies designed to replace the OEM cover. Includes a 1" Fill Port (with 5/8" Allen Plug) and all new Stainless Steel Installation hardware. Finished in your choice of custom powder coat colors.

Features:

• Aluminum Fabricated Cover
  
• Stainless Hardware
  
• Fill Plug
  
• Custom Powder Coat Finish
  
• Made in USA

Optional:

• Premium Bolt Kit(Stainless Steel 12-point ARP Fasteners and washers) 
  
• Powder Coat Finish
  
• Logo Finish
  

Replaces:

• GM part# 12471445, 20984339, 23445891

Notes:

• 15+ Business Days Before Shipment, this is a custom order part, once the order has been processed it CANNOT be canceled, returned, or refunded
  
• If you enter a powdercoat color that is not listed on the chart, your order will be delayed as we will have to contact you to discuss the options. RAW Finish is NOT available!