ATS PROTECTOR REAR DIFFERENTIAL COVER
The ATS 4029156248 Protector Rear Differential Cover for your 2001-2018 GM 2500HD/3500HD fits on the 14 Bolt - 11.5" American Axle rear axle on your truck. Built from durable aluminum, this rear differential cover allows for larger oil capacity for optimal gear lubrication and cooling.
FEATURES:
- Optimal Gear Lubrication
- Black Powdercoated Finish
- Drain Plug For Easy Fluid Service
- Built-In Heat Sink For Better Cooling
- 2.5 Quart Increased Capacity Over Stock
