ACDelco GM Original Equipment GL-5 75W-90 Synthetic Axle Lubricant - 1 qt
OE

ACDelco GM Original Equipment GL-5 75W-90 Synthetic Axle Lubricant - 1 qt

GM Part #88900401

ACDelco Part #10-4016

MSRP$45.15*

ACDelco GL-5 75W-90 Synthetic Axle Lubricant helps improve fuel efficiency, reduce operating temperature, and improve thermal stability.

  • Meets American Petroleum Institute (API) GL-5 specifications for use in severe conditions
  • Meets General Motors Specification No. 9985182 meaning that the fluid meets a wide range of external and internal specifications including SAE J306
  • Meets ASTM STP-512A meaning that the lubricant resists deposit formation and assists in protecting against rippling, ridging, pitting, or spalling

About this product

ACDelco GL-5 75W-90 Synthetic Axle Lubricant helps improve fuel efficiency, reduce operating temperature, and improve thermal stability. GL 5 gear oil possesses high extra pressure (EP) effect. It is used in hypoid and other highly loaded gears. This gear oil is a heavy-duty, extreme-temperature-pressure GL-5 axle lubricant. It is designed to withstand the high temperatures encountered during extended high-speed operation and heavy towing while also retaining excellent fluidity at cold temperatures. The fully synthetic formulation offers oxidation and thermal stability. The formula contains superior oxidation resistance and longer seal life. ACDelco GL-5 75W-90 Synthetic Axle Lubricant has been formulated to meet your expectations for durability and longevity.

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  • Meets American Petroleum Institute (API) GL-5 specifications for use in severe conditions
  • Meets General Motors Specification No. 9985182 meaning that the fluid meets a wide range of external and internal specifications including SAE J306
  • Meets ASTM STP-512A meaning that the lubricant resists deposit formation and assists in protecting against rippling, ridging, pitting, or spalling
  • Formulated for improved fuel efficiency, lower axle temperature operation, and improved thermal stability
  • Designed to withstand high temperatures during extended operation

Product Specifications

ClassificationOE
American Petroleum Institute Grade RatingGL-5

No warranty

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Refer to your vehicle's service manual for use, filling, and change interval recommendations and the owner's manual for vehicle applications.

Signs of wear for gear oil include but are not limited to:

  • Signs of contamination (water or other fluids mixed with gear oil)
  • Vehicle has exceeded gear oil service interval

ModelBody StyleTrimYear(s)
Acadia2011, 2012, 2013, 2014, 2015, 2016
Acadia Limited2017
C4500 Topkick2003, 2004, 2005, 2006, 2007, 2008, 2009
C5500 Topkick2003, 2004, 2005, 2006, 2007, 2008, 2009
Canyon2011, 2012

Frequently Asked Questions

Yes. Most differentials and transfer cases are designed for use with a specific oil. Consult owner's manual for the correct fluid to use.

No. GL-4 and GL-5 gear oils may not be interchangeable due to the differing viscosity and limited slip properties. For best results, use the oil recommended in the owner's manual.

Yes. Most vehicles, both heavy duty and passenger car, now require a specific type of oil for each vehicle type and model. For best results, use the oil recommended in the owner's manual.