What Size Are Semi Lug Nuts?
What Size Are Semi Lug Nuts? The 2 most common lug nut sizes for semis are 1 1/2′′ and 33mm. 33mm are offered in both Push-On and Thread-On. Use this guide to help determine which size and type will fit your lug nut. What size lug nuts are on an 18 wheeler? What size are