GMPartsGiant.com offers the wholesale prices for genuine 2004 Cadillac Escalade ESV AWD parts. Parts like Exhaust Pipe Hanger Bracket 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.