GMPartsGiant.com offers the wholesale prices for genuine 2004 Cadillac Escalade ESV AWD parts. Parts like Nameplates & Decals 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 6.0L. Model Code: EXT 1/2 TON, EXT 3/4 TON.