Wednesday, November 8th, 2017
Some engines that were first introduced required, and clearly posted on the engine oil fill cap, that a SAE 5W-20 be used. However, current testing by GM Powertrain Engineering Department has validated and approved the use of 0W-20 dexos1™ as an acceptable substitute, and optional top-off and service fill for these vehicles.
To view more information, follow the links below;
Did You Know GM dexos 0W20
Take a closer look TransDrive TO-4_3
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