C Yukon 2WD V8-5.7L VIN R (1999)
Exhaust Crossover Pipe: Service and Repair
REMOVAL PROCEDURE
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the bolts from the exhaust crossover pipe.
INSTALLATION PROCEDURE
1. Install the crossover pipe to the exhaust manifolds with new flange seals and bolts.
^
Tighten the new bolts to 34 Nm (25 ft. lbs.)
2. Lower the vehicle.