Question: I have a Class C motorhome and I am going from LA to Colorado. Do I need snow chains and where can I buy them?
Answer: Local regulations and the weather will determine if you need snow chains. California, Nevada and Colorado require you to carry snow chains on roads where posted. We suggest you plan out your route and then do some research on the weather and the Department of Transportation websites for regulations, current conditions, weather, etc.
As to where to buy the snow chains, if you do a Google search for RV snow chains, and you will get a page full of places to buy the chains.