lots of small things from 03-04 that make a big difference in handling and comfort,skid is the biggy in 05, if i had to buy,if 03 was really cheap you could upgrade the susp. components and maybe get a 04 seat, softer, but would rather spend more on 04, no work or get the 05 would be the best if your budget allows,the skid makes it a different sled to ride