Itzaflash offers the GMC Sierra 4,800-watt Gas Powered Generator
with free shipping
. That's $859 under the lowest total price we could find for a 4,800-watt generator with a 9-horsepower Subaru engine elsewhere. It features a 7.4-gallon fuel tank, 9.5-horsepower Subaru engine, continuous output of 4,000 watts (4,800 watts peak), and will run for 14 hours at half load. Deal ends September 23.