The Hawkeye takes the same size filter as the 2005 Trailblazer. I have 2 Hawkeye's and had to clean the carb on one during the first ride, out on the trail
. My local dealer is pretty decent,but even they can sometimes be worthless on certain problems. I rarely let the dealer touch my machines. Take the time to get to know your quads, there is alot of good info on here.