Cooper ST Maxx 305/60-18 (12.1x32.6-18) No level/lift

[Sermed]

love them , looking cool

[Spurshot]

Sermed,

We need some pix of your truck in action over there.

regards

Chuck

[CptMcSaug]

For anyone looking for more size on this tire try the Mickey Thompson Baja ATZ

Same tire just different mold...

[Sermed]

Sermed,

We need some pix of your truck in action over there.

regards

Chuck

definitely will try to get some in my next trip

[Sermed]

Sermed,

We need some pix of your truck in action over there.

regards

Chuck

Chuck here you go

here is one video a friend took from his iphone , hope to get a better one next time

 

[Spurshot]

Very cool Sermed. No shortage of sand. What tires and engine?

[Coppertone]

How has your mileage changed?

[Sermed]

Very cool Sermed. No shortage of sand. What tires and engine?

Thanks Chuck i have Cooper At3 265/70/18, sand is what we have in abundance here.

[Spurshot]

Fender height is 37 1/4" front, 38 1/2" back. Remember, there's a few hundred pounds of camper on there now.

 

Scott asked about these tires, so I bumped it to the top again. New pix from today.

 

 

 

You can just see the King shock and remote reservoir in the front wheelwell.

 

 

[Steve1199]

Very nice.

 

Question, how much of a MPG hit did you take with this setup?

 

It looks really good and this gives me a good starting point to reference for my planned changes.

 

This size looks really good and loos to fill out really nice. i'm wondering though, would something slightly taller but narrower fit? i'll need to do some measuring on my end now....

[Spurshot]

I'm going to say about 3 mpg loss on average.

[Rambodog]

I was give a link to your post here by a member on SilveradoSierra.com because I am looking to see if 305/60r18 ST MAXX tires would work on my 2014 Silverado 1500 4x4 with RC 2.5 level stock wheels and here you have done it with out a level so I should be good to go on my stock 18X8.5JX24 wheels and a 2.5 level correct? Unless your width or offset are different on your wheel?

[ctsvmongo]

Spurshot I love your truck. I've got a black 14 all terrain with those wheels and I'm sick over my tiny boring tires. Loving how yours looks but think I want to add that 2.5 leveling kit to get a little taller tire in there too, any advice from anyone there or pics with these same wheels and the level kit/34s??? Would love to see them thanks!

[uh6tdrvr]

As far as mileage goes with these, I am on my second set of ST MAXX in 275/70-18. I got 58,000 out of the first set and replaced them @ 7/32 and have 60K on my set now and getting ready for the next. I have rotated them every 5k and run about 40psi.

[shrekmoose]

I've got these in a 295/70/18 on stocks and I love them