Removal Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Remove the exhaust muffler. Refer to Muffler Replacement (4.3L, 4.8L, and 5.3L Engines) or Muffler Replacement (6.0L, 6.6L, and 8.1L Engines) .
- Remove the spare tire hoist. Refer to Tire Hoist and Shaft Replacement in Tires and Wheels.
- If equipped with a 6 1/2 ft box, remove the exhaust heat shield bolts.
- Remove the exhaust heat shield.
- If equipped with a 8 ft box, remove the exhaust heat shield bolts.
- Remove the exhaust heat shield.