GMPartsGiant.com offers the wholesale prices for genuine 2018 Chevrolet Tahoe 2WD parts. Parts like Air Cleaner Kit 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.