I had a lot of reasons for doing this. Compared to their all-terrain brethren, mud-terrain tires are loud. They balance terribly. (Six ounces of weight on a wheel and tire combo doesn’t even raise an eyebrow most of the time.) Did I mention that they are loud? They wear awfully, especially when used on pavement, and a half-worn mud tire is often pretty useless in actual mud. And, of course, they are loud.
The most important reason, however, was that I had the customer’s vehicle on one of our lifts. Dear customer, I can see the wear patterns on the tires I am removing. Those of you who have truly run tires off-road for most of their lives (or have seen tires that have) know exactly what I am talking about. The edges of the tread blocks tear off and eventually take on a melted, rounded appearance. Chert rock and flint and gravel slice at the rubber, and cholla cactuses leave puncture scars all over. If the tire sees gravel, you’ll see big rocks in the tread grooves. (“That dadgum clicking!” is definitely something the owner has said immediately before pulling over and extracting the stone.)
If I didn’t see that evidence of hard life on the old tires, it was difficult to see how a more aggressive tire would be facing different conditions.
Now at this point, some motorist would say something like, “Look, I want mud tires. They look cool and if I go off-road I don’t want to get stuck.” And that’s fine. We’d mount ‘em up and that was that; the customer knew that the tire would be a compromise. But some people would vacillate a bit, weighing the image they wanted to project to the rest of the world against living with the very real downsides of mud tires fitted to a vehicle pulling pavement duty.
A questionable fad spawns a pretty great trend
And by this point you’ve probably skipped ahead of me, but “softroading” has become acceptable to the point of being mainstream. Safariing all the cars, as mentioned earlier, is an acceptable automotive stance. The Overland Expo has proliferated and spawned similar events all over the USA. Even just in our daily work in the shop, it’s plain to see that crossovers are as popular as quarters at a laundromat, and knobby tires can now be had in a variety of smaller P-metric sizes to fit non-traditional off-road vehicles.
But a stock Silverado on A/T tires looks a bit tamer than something like a lifted TJ on 37s, so the tire companies decided to do something about that: they began using the sidewall as a canvas for tread designs. Traditionally reserved for only the gnarliest mud slingers, sidewall elements are intended to come into play when a badly underinflated tire needs to collapse around an obstacle on the trail or is wedged between two obstacles. (Think of a rock crevice.)
Lugs that continue from the tread deep into the sidewall on an A/T tire, however, exist largely for style. They will never be wedged into a chunk of shale at the bottom of a draw, and the only time they’ll see 8 psi is after running over a deck screw in a development.
I’m not mad about this. Many people want to present an idealized image of themselves to the world. Announcing a great camping trip at a park a few states away with some mud on the fenders is probably lots more exciting than presenting the other 97% of the truck’s usage, which probably consists of trips to work, school, and softball practice pickups. I can’t speak for you, but my ideal day is filled with activities that I never get to do because I’m busy with real life. If a stylized sidewall is enough to get someone to purchase a more reasonable A/T tire and feel good about the purchase, then this is a win for all parties.
It’s a rare trend that has no real downsides. The customer gets a tire with styling he likes. He also gets more mileage on the tire and reduced cost of operation. And you get a customer who’s more satisfied with the item he bought, because like a greasy burger or a deck of smokes, the tires he’s asking for aren’t actually very good for him.
There’s probably a whole semester’s worth of lessons in the psychology surrounding this topic that I’m not qualified to teach. But I can tell ya one thing: I’m jealous of those of you who are selling this new breed of A/T tire to your customers, because you won’t have to learn.