GM Service Manual Online
For 1990-2009 cars only

Application

GM SPO Group Number

Camshaft

0.519

Camshaft Timing Chain

0.724

Camshaft Sprocket

0.728

Connecting Rod

0.603

Connecting Rod Bearing Kit

0.616

Coolant Radiator

1.219

Crankshaft

0.646

Crankshaft Sprocket

0.736

Crankshaft Balancer

0.659

Crankshaft Bearing Kit

0.096

Crankshaft Transmission Pilot Bearing

0.649

Crankshaft Front Oil Seal

0.213

Crankshaft Rear Oil Seal

0.137

Cylinder Head

0.269

Cylinder Head Gasket

0.289

Cylinder Head Cover

0.386

Cylinder Head Cover Gasket

0.423

Cylinder Block

0.033

Drive Belt Tensioner (Generator)

1.066

Drive Belt Tensioner (Cooling Fan)

1.062

Engine Cooling Thermostat

1.246

Engine Front Cover

0.206

Engine Front Cover Gasket

0.207

Engine Flywheel (Automatic Transmission)

0.666

Engine Flywheel (Manual Transmission)

0.666

Exhaust Manifold

3.601

Exhaust Manifold Gasket

3.270

Engine Mount

0.027

Engine Mount Bracket

0.029

Ignition Coil

2.170

Intake Manifold

3.265

Intake Manifold Gasket

3.270

Intake Manifold Support

3.336

Generator

2.275

Oil Filter

1.836

Oil Level Indicator

1.516

Oil Pan

1.426

Oil Pan Gasket

1.429

Oil Pump

1.652

Oil Pump Screen

1.656

Oil Relief Valve

0.253

Piston Set

0.629

Piston Ring Set

0.643

Radiator Fan Shroud

1.277

Spark Plug

2.270

Starter Motor

2.041

Throttle Body

3.335

Throttle Body Gasket

3.336

Timing Chain (Camshaft)

0.724

Timing Chain (Crankshaft)

0.724

Timing Chain Tensioner

0.724

Timing Chain Guide

0.724

Intake Valve

0.296

Exhaust Valve

0.297

Valve Lifter

0.459

Valve Guide

0.283

Valve Spring

0.303

Valve Spring Seat

0.309

Valve Stem Oil Seal

0.308

Valve Keeper

0.310

Water Pump Gasket

1.079

Water Pump

1.069