We have had our JL for two years. We purchased it to tow behind our RV. We wanted a vehicle that was able to flat tow, and be rugged enough to explore the unknown. It has so far served its purpose well, and we have enjoyed its capabilities when we travel.
I own a 2020 Jeep JL with the 3.6. I see in some YouTube videos, some people recommend changing the viscosity of the engine oil to 5W30. What is the general consensus on doing this for better engine wear? At present I only have 15,000 miles on it.