Right now I have Nitto Tierra all-terrain grapplers 285/70R17. Im looking for something that I can at least get 70k miles and still have a load range d or e with the same size tires. Anybody have tire suggestions or company. Radials or All-terrains.

 

I've got pretty inexpensive bridgestone duelers, they have the features you ask of,
I'm goin on 20,000 miles, rotated every 6,000 miles and they still look damn near brand new.
I'm guessing they still have at least 75% of tread left.
They have a 50,000 or 60,000 mile warranty.
I don't have any mud or heavy snow experience with them,
But as far as highway and in town, they ride nice and quiet and are gonna last a while.