Buying a used snowmobile offers its own unique challenges. As a former service advisor at the largest Arctic Cat dealer in the world, I have learned a few things about what to look for (and look out for) when buying a used sled.
First off, you should never finalize a deal without seeing the sled in person. Many parts on a sled are designed to wear over time, and, if not properly maintained, can cause collateral damage.
...read the full guide with pics here