Avalanche 4WD V8-5.3L (2011)
7. Install the insulator to the exhaust system hanger near the resonator.
Caution: Refer to Fastener Caution See: Service Precautions/Vehicle Damage Warnings/Fastener Caution.
8. Position the muffler assembly to the three-way catalytic converter and tighten the norma clamp bolt (1) to 28 Nm (21 lb ft).
9. Install the insulator to the hanger.
10. Raise the rear axle into position using the adjustable jack.
