GMPartsGiant.com offers the wholesale prices for genuine 2024 GMC Yukon XL 2WD parts. Parts like Hood 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 5.3L, 8 Cyl 6.2L. Model Code: 1/2 TON.