275/65 R20 Tyres

2021 F150, leveled with Eibach pro truck stage 2 kit. Honestly it’s early to put up a review with 200-300 miles driven but my initial impression are 100% better then I expected. The truck came with new Bridgestone Alenza 275/55/20 and worn out stock shocks at 62k miles. I put the coilovers on for about 10k miles and rather enjoyed the ride. I was cautious about going from SL to E rated tires. Luckily the KO3s have gone far past my expectations.
Very quiet, almost as quiet as the Bridgestones and not intrusive at all in cabin.
The ride is amazing and better than the Bridgestones. Only one area of my daily 100 mile round trip commute is worse than ride comfort wise than the Bridgestones but it’s a totally shyt section of road in New Orleans area. I drive the causeway (23.8 miles bridge) and the ride is better on the KO3s.

I was debating between KO3s and XTM ATs after watching the review on this site. Well, there is a reason Jonathan says the KO3 is the standard.

I’ll post again as they wear.

Fantastic Jack-of-All-Trades tire. Throw pretty much anything at it but ice and it will pull through with ease. Works great on-road and excellent off-road (Remember to air down!). Balances well for such a heavy 10 ply tire. Ware is reasonable, just remember to rotate often and you should get close to the rated tread life (unless you tow heavy, then say goodbye to that rear tread much sooner)

These replaced the OEM Pirelli Scorpion on my Rivian - I was looking for a road focused AT tire and these have worked out great! They are quieter, more comfortable, wearing more slowly. Feel safe in heavy rain. No complaints and would buy again. I can’t speak to snow performance yet, but the OEMs were 3 Peak which you have to take with a grain of salt, but was somewhat reassuring.

My F350 was wandering so bad I took the Wildpeak AT3 off (spent $350 trying to find out what was wrong) after 3 months. The truck stopped wandering once I put the Michelin LTX on.

3 of 4 tires were satisfactory. One tire was almost impossible to balance. Quality control is not important in China.

It pulls when it gets into the ruts made by the semi trucks and it doesn't work in the snow. Gave them an 8 for wear but I sold them after 2000 miles.

Bought this tire primarily for winter (deep snow) and off road use. It was great for that.

Tires came stock in my F-250. Great all around, slightly less effective in snow and ice than I would have liked but reasonable. Mine have 30K miles on them and are still around 50%. At the moment I don’t see a better alternative for when I’ll have to change them…

The tires are an all around in any condition works quite well on dry pavement as well as wet very good in the snow as well as ice don’t do much off road can’t comment, as far as the road noise I’m fine with that giving that type of tread design pretty normal. I’m quite happy with these Outpost AT would highly recommend them.