Quote:
Originally Posted by zebedee
If anyone has any more Gunnison advice or winter vehicle advice, I'd appreciate it 
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In winter in Gunnison, it is definitely wise to adhere to the "severe duty" maintenance schedule on your vehicle--40 below is definitely "severe duty." A block heater is really a necessity in Gunnison if your vehicle is parked outside. Also, if your vehicle is a diesel, be aware that unwinterized fuel will gel at about 10 above. Winterized fuel is good to about -20. Below that, and you really need to burn No. 1 diesel or add an anti-gelling additive. Most areas in Colorado sell winterized diesel after about November 1st until mid-March or so. Carrying a bottle of Power Service is a good idea. Adding that when fueling lowers the gelling point of the fuel to a much lower temperature. It's not a bad idea with gas engines to add a bottle of gas line antifreeze once in a while, too.
Also, expect to get dismal fuel economy in winter. When I lived there, I drove a pickup that would get 15 mpg in summer--it got about 8 or 9 mpg in winter. Long warm-up time, thick gear lube, etc., etc. really raises hell with fuel economy. And, yes, that very cold weather will shorten the life of most any vehicle. 4WD is not necessary, but a front-wheel drive car with traction control is a good option if you don't want a four-wheel-drive.