CarBole Electric Fuel Pump for 2004-2007 Chevrolet Silverado & GMC Sierra 1500/2500/HD E3609M 1. Brand: CarBole ; Warranty : 2 years . 2. Interchange Part Number: E3609M . 3. Other Part Number: MU1737,MU1417,MU1416. 4. Fit for Chevrolet Silverado, GMC Sierra many models , such as 1500 V6-4.3L, V8-4.8L, V8-5.3L, V8-6.0L . 5. Upgraded convoluted tubing improves durability to resist tube wear failure. Superior, heavy gauge wire reduces risk of electrical failure.