Chevrolet Silverado / GMC Sierra. Service manual — part 395

Flywheel Housing - Top View

Fig. 26: Flywheel Housing (Top View)
Courtesy of GENERAL MOTORS CORP.

Flywheel Housing - Top View

Flywheel Housing - Bottom View

Fig. 27: Flywheel Housing (Bottom View)
Courtesy of GENERAL MOTORS CORP.

Location

Size

Drill

Tool

Collar Tap Driver Insert mm (in) mm (in)

1

M 12 x

1.75

-856

-857

N/A

-858

-859

-855

28 1.103 23 0.906

Service

Hole

Location

Thread

Size

Drill

Counterbore

Tool

Stop

Collar Tap Driver Insert

Drill

Depth
(Max)

Tap

Depth

(Min)

mm (in) mm (in)

1

M 8 x

1.25

-206

-207

N/A

-208

-209

-210

17 0.669 13 0.512

2008 Chevrolet Silverado 1500

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

Flywheel Housing - Bottom View

Flywheel Housing - Right View

Service

Hole

Location

Thread

Size

Drill

Counterbore

Tool

Stop

Collar Tap Driver Insert

Drill

Depth
(Max)

Tap

Depth

(Min)

mm (in) mm (in)

1

M 8 x

1.25

-206

-207

N/A

-208

-209

-210

21 0.827 18 0.709

2

M 8 x

1.25

-206

-207

N/A

-208

-209

-210

17 0.669 14 0.551

2008 Chevrolet Silverado 1500

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

Fig. 28: Flywheel Housing (Right View)
Courtesy of GENERAL MOTORS CORP.

Flywheel Housing - Right View

2008 Chevrolet Silverado 1500

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

Flywheel Housing - Left View

Service

Hole

Location

Thread

Size

Drill

Counterbore

Tool

Stop

Collar Tap Driver Insert

Drill

Depth
(Max)

Tap

Depth

(Min)

mm (in) mm (in)

1

M 8 x

1.25

-206

-207

N/A

-208

-209

-210

17 0.669 13 0.512

2008 Chevrolet Silverado 1500

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