2015 Jeep Grand Cherokee Oil Type & Capacity: 3.0, 3.6, 5.7L, SRT
The 2015 Jeep Grand Cherokee requires specific oil types depending on your engine: 5W-20 for the 3.6L V6 and 5.7L V8, 5W-40 for the 3.0L V6 diesel, and 0W-40 for the 6.4L SRT V8. All engines require full synthetic oil to protect variable valve timing components and ensure warranty compliance. Why Oil Type Matters for…