What kind of oil does a 2018 Colorado diff take?
The 2018 Chevy Colorado uses a rear differential that requires a specific type of oil. According to the owner's manual, the recommended differential oil for the 2018 Colorado is an SAE 75W-90 gear oil. This is a common type of gear oil used in many automotive differentials.
Differential Oil Requirements for the 2018 Chevy Colorado
The 2018 Chevy Colorado is equipped with a rear differential that needs to be serviced periodically with the proper gear oil. The manufacturer specifies that the differential should be filled with an SAE 75W-90 gear oil. This is a multi-grade, synthetic-blend gear oil that provides good lubrication and protection for the differential gears and bearings.
Some key points about the differential oil requirements for the 2018 Colorado:
- Recommended oil: SAE 75W-90 gear oil
- Oil capacity: Approximately 2.5 pints (1.2 liters)
- Change interval: Every 30,000 miles or 24 months
- Use only a gear oil that meets the GM 9986150 specification
It's important to use the correct gear oil and to change it at the recommended intervals to ensure proper differential operation and longevity. Failure to use the right oil or neglecting differential maintenance can lead to premature wear and potential failure.
Differential Oil Change Procedure
Changing the differential oil in a 2018 Chevy Colorado involves a few basic steps:
- Park the vehicle on a level surface and apply the parking brake
- Locate the differential fill and drain plugs, usually on the differential housing
- Using the proper tools, remove the drain plug and allow the old oil to fully drain out
- Once drained, replace the drain plug and fill the differential with the recommended 75W-90 gear oil up to the proper level
- Reinstall the fill plug and torque both plugs to the specified values
- Dispose of the old oil properly and reset any maintenance indicators
Refer to the owner's manual or service information for the exact fill capacity and torque specifications for your 2018 Colorado. Performing this maintenance properly will help ensure the long-term health of your vehicle's differential.
