I used this on my 2006 Dodge Ram that has the updated T steering from the 08.5 and up fourth gen dodge rams. It fit perfectly. The 1/2 bolt is same size as the factory bolt so everything went on easy. I changed to this clamp because it doesn't protrude out so far from the tie rod, my ""factory"" one was hitting my mag-hytec front diff cover. This allows the steering dampener to stay clear of the diff cover and it looks like the carli one for half the price.