brulaz wrote:
Reason I ask is that a lot of these winter and all-weather ATs last long when lightly loaded, but do not get very good treadwear when more heavily loaded. Their rubber compounds are just too soft I guess.
I have to politely disagree with that.
I have 52,000 miles on my Goodyear Wrangler Duratracs on my 3/4-ton Burb.
About 20,000 of that is heavy towing during the summertime, at almost 90% of maximum load rating on the rear tires. You can see my rig below. Another 10,000 miles of that is pulling a 3500-lb cargo trailer. So more than half the miles on the tires are towing.
They do have some road noise, and were a PITA to balance (the Goodyear shop tried three times and failed, then the Firestone dealer got it right).
They're smooth and stable up to significantly extralegal speeds - triple digits, GPS verified. Just experimenting while we were out West. Completely unstoppable in bad weather - snow, ice, no hydroplaning in heavy rain, etc.
I'm debating going one more winter on them, or replacing them this month. About 5/32nds of tread left.
On my Denali, I wanted more of a road tire, since it rarely leaves the pavement. I just got a set of Michelin Defender LTX tires at Costco. Seems to be the near-unanimous king of the hill tire for trucks. DD has it up at college in upstate NY, so I wanted her to have a good highway tire, with good winter capabilities. From what I've seen, those tires should last 70,000+ miles.