I just won an aution on ebay where I bought a set of 4.10 gears for my 2005 1500 4x4. The description said they were from a 2006 1500 4x4, but described the front diff. as a 10.25" instead of the 8.25" that I believe is in the 06' 1500's. Do you think the guy was just confused or am I wrong in thinking the 06 had the 8.25? I already bought it so there is not much I can do about it, but I got the pair (30,000 Miles) for $150, which I thought was a steal. Thoughts?