I have a new set of wheels and tires from a JK. Is there any way to put them on a Gladiator? The lugs are different sizes and the JK wheels are put on with a spline.
I was running JKU wheels on my Gladiator Sport using the stock lug nuts. Otherwise, you need to get an aftermarket lug set for a JL/JT. A spline set is usually not required but may work better where a low profile lug is called for. Then go sell the JK lug set on ebay.