8600lb HR-EL here. Had the wildpeaks, great traction in dirt, terrifying at thruway speeds for 1st 1500 mi or so, super loud after 18k mi or so. Replaced with goodyear AT (not HT). Less agressive looking tread but still 3 peak and 121 load rating. Highway use so far (500 mi) has been exceptional, smooth, low noise, zero wander. No off road yet, prob wont b as good as wildpeaks but not almost crashing 20 times while breaking in offsets that.

 

I'm on my third set of these Pirellis. 50K warrenty, great traction, (3 peak) and limited road noise. Compared to the KOs, which I ran 2 sets on a 2018 Tahoe, they don't get "hard" and noisy at half wear.

At Speed: Pirelli’s new Scorpion All Terrain Plus tire review

A rugged tire that performs off-road and on-pavement -- and looks good doing it

www.autoweek.com

 

To close the loop on this, ended up going with Cooper Discoverer AT3 LT (apparently they do come in an E load rating). However, this was out of necessity instead of it being my first choice because my dumb-ass decided to push the old tires a little more (had them inspected before leaving, and the shop said I should be able to get at least another 5,000 miles out of them). We ended up paying for that decision by having to stop at a tire shop while on route from Big Bend NP to Guadalupe Mountains NP because our rear left developed a bubble and started rubbing the wheel well. Luckily, we made it to the tire shop without a blowout.

Let's hope these Coopers turn out to be decent!

 

Quick update: drove for about 3 hours after getting the new tires installed. I can't believe how much quieter they are. They also ride much better than the Nittos at the same pressure. Not really an apples to apples comparison of course; I wonder what the Nittos rode and sounded like when they were new. It was also insanely windy (a very stiff cross wind), and didn't have any issues with sway / handling.

Will keep my fingers crossed that our experience stays positive!