GMPartsGiant.com offers the wholesale prices for genuine 2020 Chevrolet Tahoe 2WD parts. Parts like Engine Coolant Fan are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 5.3L, 8 Cyl 6.2L. Model Code: 1500 4 DOOR UTILITY.