GMC Water in Oil Recovery
General Motors
Engine oil specs for 5 GMC models — oil capacity, drain plug access, and engine type. If you have milky oil or coolant contamination in your GMC, call us immediately — do not start the engine.
Water in Oil — GMC Warning
If your GMC has milky oil, coolant in oil, or has been through floodwater: Do NOT start the engine. Call 0800 769 000 — we dispatch a tow truck immediately and take it to our workshop for a full drain and flush.
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GMC Models (5)
Water in Your GMC's Oil?
Don't start the engine. Call us 24/7 — tow truck dispatched, workshop service.
0800 769 000