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Chevrolet Silverado / GMC Sierra. Manual - part 1841
Fig. 184: View Of Muffler Assembly Insulators
Courtesy of GENERAL MOTORS CORP.
11. Lubricate the 5 insulators where the muffler assembly hangers are inserted in order to ease
removal.
12. With the aid of an assistant, remove the insulators (1-3) from the front, intermediate and rear
muffler assembly hangers.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Exhaust - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 185: View Of Tail Pipe Hanger Insulator
Courtesy of GENERAL MOTORS CORP.
13. Remove the insulator (1) from the tail pipe hanger and remove the muffler assembly.
Installation Procedure
Fig. 186: View Of Tail Pipe Hanger Insulator
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Exhaust - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Courtesy of GENERAL MOTORS CORP.
1. Lubricate the 5 insulators where the muffler assembly hangers are inserted in order to ease
installation.
2. With the aid of an assistant, position and install the muffler assembly.
3. Install the insulator (1) to the rear tail pipe hanger.
Fig. 187: View Of Muffler Assembly Insulators
Courtesy of GENERAL MOTORS CORP.
4. Install the insulators (1-3) to the front, intermediate, and rear muffler assembly hangers.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Exhaust - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 188: View Of Catalytic Converter To Muffler Nuts
Courtesy of GENERAL MOTORS CORP.
5. Install the catalytic converter to muffler nuts.
Tighten: Tighten the nuts to 45 N.m (33 lb ft).
NOTE:
Refer to Fastener Notice .
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Exhaust - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
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