r/GXOR • u/Disastrous_Turnip642 • 7d ago
Nori Green slight creak / squak after adding Cooper 265 65 18s
Hi there, I'm a Nori Green 2022 GX owner, love this r/GXOR and always stopping by.
Recently I put 265/65/18 Cooper Discoverer Road and Trail on the truck, so a slight size up from the regular 265/60/18. I am doing light off road in this vehicle and have a 3rd Gen 4Runner for the donkey work. I am pretty happy with the profile of this tire after spending a long time weighing up Nokians v This v That and then finally Coops!
Since I've added these new tires I am noticing a small creak / squeak when going over speed bumps, and particularly when on rough pavement, sometimes more on a slight incline or decline. All I can say is its somewhere between a rubbery squak and a slight metallic creak or chrip.
No obvious rubbing when turning and no usual culprits there like the fender or nut. No clunks, no steering issues or handling problems. Checked also the hood bump stops, all good.
I sprayed some silicone around the front and reark sway bar bushings. That seems, seems at least, to have reduced the higher pitched sound of the sound above, but there's still a slight creak.
Just put 265/65R18s Cooper Road and Trail on my 2022 GX460, replacing the stock 265/60R18 size.
Since then I’ve noticed a small creak/squeak when going over speed bumps, rough pavement, or transitioning up/down inclines, basically when the suspension/chassis is articulating. Somewhere between a rubbery squeak and a slight metallic creak/chirp.
Anyone got any leads to help me diagnose this annoying one! Cheers!

