I changed the rear differential fluid on my 2025 SR5 today. I'm at 9000 miles, which included about 4000 miles towing a trailer that weighs 4200 lbs. I was surprised by the amount of metallic paste that was captured on the magnetic drain plug, so I feel changing it early was a good idea.
Also...
I tow an Airstream Basecamp 20X, which is around the same weight and hitch weight as the Sol Eclipse. My 2025 Non-hybrid SR5 pulls up steep hills, and can even accelerates up them, with ease. Very stable too, as long as you have a weight distribution hitch. White knuckle experience without it! I...
Non-Hybrid
14.8 mpg. This was primarily on I-71 and I-65, which has rolling hills through KY, TN and AL. I keep it to the posted speed limit when towing.
I have towed a 2024 Airstream Basecamp 20X a total of 2000 miles with my 2025 4Runner SR5. Dry weight is around 3700 lbs, so a little above your target weigh. With a WD hitch, I think it tows great. Impressive power, especially up hills where the turbo 4 stays in a higher gear which keeps the...
I run my SR5 at 33 psi, which is the factory recommended setting based upon the sticker located on the driver door jamb. I realize different trims could vary, but I don't understand why anyone would run higher than whatever is recommended. I just had the 5000 service completed and they set them...