K 1500 Yukon XL 4WD V8-5.3L VIN T (2001)
Muffler: Service and Repair
Muffler Replacement
Removal Procedure
Caution: Refer to Hot Exhaust System Caution in Service Precautions.
Caution: Refer to Exhaust Parts Removal Caution in Service Precautions.
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the exhaust muffler nuts.
3. Install adjustable jack stands under the rear axle, if necessary.
4. Remove the muffler from the insulators.
5. Remove the exhaust muffler.
Installation Procedure
Notice: Refer to Exhaust System Clearance Notice in Service Precautions.
1. Apply lubricant to the exhaust insulators in order to aid in installation.
