Replaced both before the cat O2 sensors, thanks to the info from the mud militia. 1 hour job, cleared the CEL, let it re-learn idle over a 20 minute period, seems to be running well, hopefully my piss poor mileage (sub 10mpg) improves a bit...
Found this toasted upper cv boot on the passenger side. Have noticed just a tinge of cavitation when accelerating between 55-65mph. Think it needs a new boot? Or whole new axle? Haven't done a ton of research, I had only an hour to finish the O2 sensors before Bball practice (I coach). Planning to do some tinkering this weekend. Still under warranty so may have dealer take care of it if its too expensive/tool specific. Any advice would be greatly appreciated, thanks in advance.
Found this toasted upper cv boot on the passenger side. Have noticed just a tinge of cavitation when accelerating between 55-65mph. Think it needs a new boot? Or whole new axle? Haven't done a ton of research, I had only an hour to finish the O2 sensors before Bball practice (I coach). Planning to do some tinkering this weekend. Still under warranty so may have dealer take care of it if its too expensive/tool specific. Any advice would be greatly appreciated, thanks in advance.

. You can get one with 3rd row or without 3rd row installed. I had WT digital fit mats in my T4R and will be getting some for the LC when tax return comes in. Super easy to clean and has high edges to keep any slop, water, beer, booze, or in this case deer blood off the carpet.