Suburban 2WD V8-5.3L (2008)
Catalytic Converter: Service and Repair
Catalytic Converter Replacement - Right Side (2500 Series)
Catalytic Converter Replacement - Right Side (2500 Series)
Removal Procedure
1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Loosen the 2 rear oil pan skid plate bolts, remove the 2 front oil pad skid plate bolts and skid plate, if equipped.
3. Remove the muffler. Refer to Muffler Replacement (1500 - w/RPOs LC9/LMG/LY5/L76) (See: Engine, Cooling and Exhaust/Exhaust
System/Muffler/Service and Repair)Muffler Replacement (1500 - w/RPOs LMG/LY2/LY5) (See: Engine, Cooling and Exhaust/Exhaust
System/Muffler/Service and Repair)Muffler Replacement (1500 - w/RPO L92) (See: Engine, Cooling and Exhaust/Exhaust
System/Muffler/Service and Repair)Muffler Replacement (2500) (See: Engine, Cooling and Exhaust/Exhaust System/Muffler/Service and Repair
)Muffler Replacement (LFA) (See: Engine, Cooling and Exhaust/Exhaust System/Muffler/Service and Repair) .
4. Remove the transmission crossmember. Refer to Transmission Support Crossmember Replacement (4WD 2500 series) Transmission Support
Crossmember Replacement (2WD 1500 series) Transmission Support Crossmember Replacement (2WD 2500 series) Transmission Support
Crossmember Replacement (4WD 1500 series) .