Scotty,
I have a 2007 Toyota 4x4 SR5 Tundra 5.7L V8 automatic with towing package (transmission cooler, mirrors, etc.) which I use for driving around and occasional towing (bumper pull) of a small boat to the bay and a toyhauler for desert toys. The truck has 68K miles on it and it runs great and tows like a dream. Oil and air filter are changed regularly, as well as, tires and brake pads, but what additional maintenance is advised for this vehicle, especially since it is used occasionally for towing? I want to keep the vehicle for quite a while, so I'd like to make sure it is properly maintained.
Thanks in advance. I love your show!
I'd say you're due for a full driveline fluid change.
tranny + transfer case + 2 axles
What @MountainManJoe said.
For the intervals, here's a link to the warranty and maintenance guide in case you don't have a physical copy
https://www.toyota.com/owners/resources/warranty-owners-manuals.tundra.2007
I have a 2015 Tacoma that I do about the same level of towing and use as you. I always do a drivetrain drain/fill every 35-40K. (Trani/transfercase/Frt and Rear Diff). Got 115k now with no issues. I purchased Tacoma new.
