ATS Protector Rear Differential Cover, 14 Bolt 11.5-inch American Axle - 01+ GM, 03+ Dodge

ATS Protector Rear Differential Cover Kit- 14-Bolt, 11.5" Ring Gear American Axle Fits: *GM 2001+ 2500HD & 3500 w/ Full Floating Axle (All Duramax & 8.1L Equipped Trucks) *Dodge 2003 2500 High Output Diesels; 2003 3500 Standard & High Output; 2004-2008 2500 & 3500, Standard & High Output Diesels

Protector Differential Covers Features and Benefits:

• 2.5 quart fluid capacity over stock
• Optimal gear lubrication
• Easy fluid service without removing cover
• Aluminum pan with powder-coated finish
• Built-in heat sink for cooler oil
• Everything you need for easy installation