Description

Fits

Year	Make	Model
1972 - 2013	GMC	K1500 w/8.5'-10

Enhance your vehicle's performance with PPE's HD A356.0 - T6 cast aluminum rear differential cover. It not only keeps your rear diff looking clean but also running cool. The thermal heat sinks and external cooling fins ensure the differential oil stays within the ideal viscosity range, which extends the service life of your differential.

Part Number: 138051300

Features

• Robust A356 - T6 heat - treated cast aluminum construction
• Half - quart increase in fluid capacity
• External fins boost cooling and add strength
• Triangulated gussets make the gear housing more rigid
• Oil scrapers cut heat, oil aeration, and power loss
• Billet stainless steel service plugs with high - power neodymium magnets
• Comes with a limited lifetime warranty

Using this rear differential cover is straightforward. Just install it according to the vehicle's manual. Make sure to clean the mounting surface before installation to ensure a proper seal. When it comes to maintenance, regularly check the fluid level. You can do this by removing the fill plug. If the fluid is low, add the recommended differential fluid. Keep an eye on the external fins and make sure they are clean. Dirt and debris can reduce the cooling efficiency. If you notice any leaks or abnormal noises from the differential, it's best to have it checked by a professional. Also, remember this cover comes with a limited lifetime warranty, so if you encounter any issues, contact the manufacturer for assistance.