Muffler (Service Replacement): Removal

NOTE: If the entire intermediate pipe and muffler assembly is being replaced, the service intermediate pipe must be shortened at the outlet end. Cut the intermediate pipe right behind the up-sized outlet end.

Raise vehicle squarely on a lift.

Fig 1: Vehicle Support Points
Courtesy of GENERAL MOTORS CORP.

NOTE: Always use a chain cutter to cut the stainless steel exhaust system pipes.
Using Exhaust and Tailpipe Cutter SA9168NE (or equivalent), cut intermediate pipe in front of the rear suspension. Locate center (1) of the approximately 100 mm (4.0 in.) long straight section, mark the pipe, and make cut.

Fig 2: Location To Cut Intermediate Pipe
Courtesy of GENERAL MOTORS CORP.
Remove muffler strap fastener and muffler.