2017 Toyota Tacoma TRD Off-Road (3.5L v6, 4x4) with Manual Trans. Notes:
- ~4 months / 6,000 miles on this oil
- No off-roading or towing. Mileage is ~70/30 Hwy/City but the city mileage pretty bad stop-and-go.
- This is the 4th oil and filter change.
- Big unknown: I had assumed the dealer would use Genuine Toyota Motor Oil, BUT when I stopped by there a few days later to pick up a part, I noticed thru the parts window big stack of cases of Mobil-1 0w-20. No way to know for sure I guess but I strongly suspect my local Toyota dealer is using M-1 vs. GTMO. No way to know for sure I guess... I'll post back @ ~20k and see how this Motul does.