Chevrolet Silverado / GMC Sierra. Service manual — part 560

Fig. 127: Cylinder Head Bolt Removal Sequence
Courtesy of GENERAL MOTORS CORP.

1. Remove the cylinder head bolts in the proper sequence.

2. Discard the large M12 bolts.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 128: View Of Left Cylinder Head Gasket
Courtesy of GENERAL MOTORS CORP.

3. Remove the left cylinder head assembly.

4. Remove the left cylinder head gasket.

CYLINDER HEAD REMOVAL - RIGHT SIDE

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 129: Cylinder Head Bolt Removal Sequence
Courtesy of GENERAL MOTORS CORP.

1. Remove the cylinder head bolts in the proper sequence.

2. Discard the large M12 bolts.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 130: View Of Cylinder Head & Gasket (Right)
Courtesy of GENERAL MOTORS CORP.

3. Remove the right cylinder head assembly.

4. Remove the right cylinder head gasket.

VALVE LIFTER REMOVAL

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado