One Flex-A-Lite Direct-fit Dual Electric Fan for 1992-1999 Chevrolet Truck with 34-inch Wide Radiator Core (280 / 116521) This electric cooling fan features two 15-inch electric fans that can recover up to 17 horsepower and 20 lbs-ft. of torque while also improving fuel economy Radiator cooling fan with overall dimensions of 31 7/8 x 17 x 4 1/2 inches and a direct-fit design that bolts to 1992-1999 Chevrolet and GMC trucks, This cooling fan includes variable speed controller that varies the fan speed from 60-100 percent, depending on radiator temperatures This is a direct-fit, bolt-on Flex-A-Lite dual electric-fan system for 1992-1999 Chevrolet and GMC trucks, Suburbans, Tahoes and full-size Blazers and Yukons that have a 34-inch radiator core.