Hi, new here. Will be leaving July 1 on a 1-year trip to some remote places in N. and Central America. Need to put together a kit of essential spare parts (belts, hoses, etc) for my 2016 Silverado 2500hd (stock, crew cab V8 gasser). What should go into a kit like this? What's likely to need replacing? Truck has only 16k on it. Running great. Thanks for your help.