The short answer is 'grip and traction'... sometimes they operate in deep mud, and must be able to get themselves out.
Deep tread added to snow tires.
Fat tires are generally better in snow because they provide more surface area and grip, which improves traction. Skinny tires can cut through snow, but they may struggle in deep snow or icy conditions. Ultimately, tire choice will depend on the specific snow conditions and intended use.
Winter tires are best for driving in snow, with features like deep treads and softer rubber compounds for better traction and grip in cold conditions. Some popular winter tire brands are Michelin, Bridgestone, and Goodyear. It's important to switch back to all-season or summer tires once winter is over for optimal performance and longevity.
Studded tires will benefit you greatly on ice and sometimes in very hard-packed snow. Loose and/or deep snow, wet or dry pavement however studs will actually give you Less traction than snow tires. Interpret this answer as you see fit, but given that you rarely have pure ice on the roads for any length of time, I see studs as dangerous, expensive, and unnecessary. Also, check your local laws, in most parts of the country they are illegal to use because they tear up the roads faster.
Tires are available at discounted prices all the time and anywhere. There are companies and shops that specialize in discount tires; pl try some of these links: http://www.tiresunlimited.com/; http://www.motorcycletires.com/;http://motorcycletirestore.com/; Amazon.com; I would suggest looking at Craig's List for discount motorcycle tires. Many times there will be gently or slightly used tires available for sale and deep discounts.
Winter tires have a deep and differing grip pattern on then which is designed to push snow and slush awy from beneath them. Summer tires are more designed for basic wet and warm conditions
I would say NO ( I believe the stock tire size was 235/75/R15 which would be just a fraction over 29 inches ) ya 33inch tires will fit the truck just won't turn as deep
Tandem would be one in front of the other. I have a four car garage it is 24X60. Two cars wide (24ft) by 2 cars deep (60ft).
true.
Yes. If the tires were not exposed to temperatures in excess of 140 degrees, consider spraying them with toluene as a temporary repair. Otherwise, or if you don't want to die: replace the tires.
DOT minimums are 2/32ds for trailer tires and drive tires, and 4/32nds for steer tires. New from the factory, it varies between tires. Drive tires may come new at up to 28/32nds, while steer tires tend to be closer to 19/32nds new.