What kind of antifreeze does a DuraMAX diesel take?
What kind of antifreeze does a DuraMAX diesel take? DuraMAX Antifreeze and Coolant – Conventional Green Low Silicate Formula. The DuraMAX 50/50 Pre-diluted Antifreeze made with a low silicate formula is a ready-to-use formula for use in cars, light duty and heavy duty trucks. Is the coolant level on my Silverado Sierra low? A Low Coolant message may be displayed on the Driver Information Center of some 2017-2018 Silverado and Sierra models equipped with the 6.6L Duramax diesel engine (RPO L5P). An inspection of the radiator surge tank may appear to show a low coolant condition. How can I stop...