Chevrolet Silverado / GMC Sierra. Service manual — part 396

Fig. 29: Flywheel Housing (Left View)
Courtesy of GENERAL MOTORS CORP.

Flywheel Housing - Left View

2008 Chevrolet Silverado 1500

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

Upper Oil Pan - Bottom View

Fig. 30: Upper Oil Pan (Bottom View)
Courtesy of GENERAL MOTORS CORP.

Upper Oil Pan - Bottom 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

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 6 x

1.0

-201

-202

N/A

-203

-204

-205

THRU

THRU

M 6 x -201

-202

N/A

-203

-204

-205

17 0.669 13 0.512

2008 Chevrolet Silverado 1500

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

Upper Oil Pan - Top View

Fig. 31: Upper Oil Pan (Top View)
Courtesy of GENERAL MOTORS CORP.

Upper Oil Pan - Top View

Upper Oil Pan - Front View

2

1.0

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

Fig. 32: Upper Oil Pan (Front View)
Courtesy of GENERAL MOTORS CORP.

Upper Oil Pan - Front View

Upper Oil Pan - Rear 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 6 x

1.0

-201

-202

N/A

-203

-204

-205

17 0.669 13 0.512

2

M 8 x

1.25

-206

-207

N/A

-208

-209

-210

21 0.827 17 0.669

2008 Chevrolet Silverado 1500

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