SmithvilleD
Active Member
Sorry-family stuff the last couple of days. E rated are a much harder compound and stiffer sidewall so they aren't near as forgiving as the D ones. I wouldn't run these if I drove gravel much either. KOs LOVE rocks... They swallow 'em like popcorn and spit 'em back out. Guy I work with drives several miles of gravel every day and went through a set of E rated 265 KOs on PYO wheels in 35k. He complained and got another set and in 30k ruined them. He does no maint, doesn't understand the concept of rotating tires, never checks pressure and drives like an idiot. He's a nice guy and is a gifted inventor/engineer though so he's got that going for him.
Yes, I'm 95% highway now that I don't actively farm any more and I keep the tires at around 43-45 psi with this combination of weight, tire size, and rim width.
I don't have a closeup of the 78k tread at hand right now but if I get time later I'll grab something out of my phone and see what I can do. I think you'll be surprised at how good it looks.
I run a set of General AT-2's in 285/75-16 in the D range so fairly similar. Absolutely agree with the harder compound & stiffer sidewall comment. I could live with the stiffer sidewall & gain the bumper trailering stability you get from the stiffer sidewalls. But I've yet to drive a set of E range tires that were even close to comparable in wet & snow traction. Not saying most E-range pickup tires are dangerous, & they stick fine, when run near the loaded weight they're rated for. But when running empty, I find there's a worthwhile traction advantage with the load range D tires (in the same size & tread pattern) over load range E.
Since I mostly pull a gooseneck, the side-to-side stability towing isn't as much an issue and the D's really improve the ride. Got a complete set of urethane bushings (body & suspension) going in, so hoping the lr D tires will also help take the edge off expansion joints etc. with the stiffer suspension & body bushings. Going from stock 245 sized LR E's to 285's in LR D increases the tire size enough that tire weight rating isn't compromised at all.