Put mine on at 90k getting to 125k deep into a Canadian winter, couldn't be happier.
I have b4 shocks for sport suspension, the ride is never harsh, takes hits and potholes very well, but when cruising down a freeway the car is a little busy feeling as in firm/ with a slight jiggle but never harsh if that makes sense
Handles very well on backroads,
I have a 2017 that I did 6112/5160s on and it's hands down my favorite mod.
In my experience, Billstein shocks will not appreciably improve ride quality. They will, however, improve handling.
I really like how my Bilstein 5100s ride. They have different notches in the body for the different height settings from stock to 2.5" lift, iirc. I originally had mine at the stock, but put them one below the top height shortly afterward. Night and day difference in ride quality in both settings over the worn-out stockers.
Billstein 5100s are pretty affordable ($130 each) and will perform better than the stock shocks. They’re pretty much the gold standard for value/performance for most midsize and full size trucks.
I have the bilsteins, very happy with them.
How are the bilstein b4s holding up
My personal AT4 has Bilsteins on all four corners and it’s SOLID. A nice firm and consistent ride.
Predictable and controlled feel now. No rollover feel going into turns at higher speeds. Truck should have come through with these.
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