GMPartsGiant.com offers the wholesale prices for genuine 2021 Cadillac Escalade ESV 4WD 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: 6 Cyl 3.0L Diesel, 8 Cyl 6.2L. Model Code: YUKON XL/DENALI XL/ESCALADE ESV.