GM Service Manual Online
For 1990-2009 cars only

GM SPO Group Numbers S/T Truck, M/L Van and G Van

Application

GM SPO Group Number

Accelerator Control Cable Bracket

3.454

Balance Shaft

0.659

Balance Shaft Bearing Kit (Rear)

0.659

Balance Shaft Gear Kit (Includes Drive and Driven Gears)

0.529

Balance Shaft Retainer

0.659

Belt Idler Pulley (Grooved)

1.062

Belt Idler Pulley (Smooth)

1.062

Camshaft Bearing

0.539

Camshaft Retainer

0.529

Camshaft Sprocket

0.736

Camshaft Timing Chain

0.724

Clutch Pilot Bearing

0.649

Connecting Rod

0.603

Connecting Rod Bearing Kit

0.616

Coolant Radiator

1.219

Crankshaft Balancer

0.659

Crankshaft Balancer Key

0.662

Crankshaft Bearing Kit

0.096

Crankshaft Front Oil Seal

0.213

Crankshaft Rear Oil Seal

0.137

Crankshaft Rear Oil Seal Housing

0.137

Crankshaft Rear Oil Seal Housing Retainer Stud

0.137

Crankshaft Rear Oil Seal Housing Gasket

0.137

Crankshaft Rear Oil Seal Retainer Stud

0.137

Crankshaft Position Sensor

2.383

Crankshaft Position Sensor Reluctor Ring

2.383

Crankshaft Position Sensor Seal (O-ring)

2.383

Crankshaft Pulley

0.659

Crankshaft Sprocket

0.728

Cylinder Head

0.269

Cylinder Head Gasket

0.289

Distributor

2.361

Distributor Clamp

2.363

Distributor Gasket

2.363

Dowel Pin (Cylinder Head Locator)

8.939

Dowel Straight Pin (Transmission Locator)

8.939

Drive Belt Tensioner

1.060

EGR Valve

3.670

EGR Valve Gasket

3.680

EGR Valve Inlet Pipe

3.675

Evaporative Emission Canister Purge Solenoid Valve

3.130

Evaporative Emission Canister Purge Solenoid Valve Harness

3.145

Engine Block

N.S.

Engine Block Core Hole Plug

0.034

Engine Block Oil Gallery Plug

1.531

Engine Camshaft

0.519

Engine Coolant Heater

1.152

Engine Coolant Temperature Sensor

1.150

Engine Coolant Temperature Gauge Sensor

1.150

Engine Coolant Thermostat

1.246

Engine Crankshaft

0.646

Engine Flywheel

0.666

Engine Front Cover

0.206

Engine Mount

0.029

Engine Mount Bracket

0.029

Engine Oil Level Sensor

1.516

Engine Oil Pressure Gauge Sensor

1.800

Engine Oil Pressure Gauge Sensor Fitting

1.800

Engine Piston Kit (Piston and Pin)

0.629

Engine Wiring Harness Bracket

2.559

Exhaust Manifold

3.601

Exhaust Manifold Gasket

3.270

Exhaust Manifold Heat Shield

3.602

Exhaust Valve

0.297

Expansion Cup Plug (Balance Shaft Rear Bearing Hole)

8.970

Expansion Cup Plug (Camshaft Rear Bearing Hole)

8.970

Fan & Water Pump & A/C Compressor & Generator & Power Steering Pump Belt

1.066

Fan & Water Pump & Generator & Power Steering Pump Belt

1.066

Fan and Water Pump Pulley

1.062

Flywheel Locator Pin

0.669

Front Groove Pin (Crankshaft Balancer)

8.940

Fuel Pipe (Included in Fuel Injection Feed and Return Pipe Kit only)

3.163

Fuel Pipe Retainer Bracket (Included in Fuel Injection Feed and Return Pipe Kit only)

3.163

Fuel Injector (O-ring) Seal Kit

3.331

Generator & Drive Belt Tensioner Bracket

1.060

Ignition Coil

2.170

Ignition Coil Wire Harness

2.240

Intake Valve

0.296

Knock Sensor

2.383

Lower Intake Manifold (Included in Lower Intake Manifold Kit only)

3.265

Lower Intake Manifold Gasket Kit

3.270

MAP Sensor

3.682

MAP Sensor Seal

3.682

Oil Fill Cap

1.758

Oil Fill Tube

1.745

Oil Fill Tube (Lower) Bracket

1.750

Oil Filter

1.836

Oil Filter Adapter

1.840

Oil Filter Adapter Gasket

1.840

Oil Filter Adapter Seal (O-ring)

1.844

Oil Filter Bypass Valve

1.837

Oil Filter Fitting

1.855

Oil Level Indicator

1.516

Oil Level Indicator Tube

1.516

Oil Pan

1.426

Oil Pan Drain Plug

1.453

Oil Pan Drain Plug Seal (O-ring)

1.456

Oil Pan Gasket

1.429

Oil Pump

1.652

Oil Pump Cover

1.723

Oil Pump Drive Shaft

1.639

Oil Pump Drive Shaft Retainer

1.639

Oil Pump Pressure Relief Valve

1.609

Oil Pump Pressure Relief Valve Spring

1.609

Oil Pump Pressure Relief Valve Spring Bore Plug

1.609

Oil Pump Pressure Relief Valve Spring Straight Pin

1.609

Oil Pump Screen

1.656

PCV Tube

1.762

PCV Valve

1.745

PCV Valve Cover

1.745

PCV Valve Elbow

1.762

PCV Valve Hose

1.762

Pin (Oil Pump Locator)

1.723

Piston Ring Kit

0.643

Power Steering Pump Bracket

6.606

Radiator Air Deflector

1.272

Radiator Fan Shroud

1.277

Radiator Hose Support

1.166

Secondary Air injection (AIR) Check Valve

3.670

Secondary Air injection (AIR) Check Valve Gasket

3.680

Secondary Air injection (AIR) Check Valve (Crossover) Pipe

3.675

Secondary Air injection (AIR) Check Valve Pipe

3.675

Spark Plug

2.270

Spark Plug Wire

2.240

Spark Plug Wire Shield

2.251

Spark Plug Wire Support

2.251

Spring Type S Pin (Crankshaft Rear Oil Seal Housing Locator)

8.940

Starter Motor

2.041

TBI Fuel Meter

3.734

Throttle Body

3.335

Throttle Body to Upper Manifold Gasket (Included in Service Kits only)

N.S.

Torque Converter Housing Access Hole Plug (Rubber/at Oil Pan)

4.104

Transmission Brace

4.081

Transmission Cover

4.105

Upper Intake Manifold (included in Upper Intake Manifold Kit only)

3.625

Upper Intake Manifold to Lower Intake Manifold Gasket (Included in Intake Manifold Seal Kit)

3.270

Valve Lifter

0.459

Valve Lifter Pushrod Guide

0.439

Valve Pushrod

0.426

Valve Rocker Arm Assembly

0.333

Valve Rocker Arm Cover

0.386

Valve Rocker Arm Cover Bolt Grommet

0.423

Valve Rocker Arm Cover Gasket

0.423

Valve Rocker Arm Support

0.429

Valve Spring

0.303

Valve Spring Cap

0.309

Valve Stem Key

0.310

Valve Stem Oil Seal

0.308

Water Outlet

1.153

Water Pump Gaskets

1.079

Water Pump Inlet Hose

1.097

Water Pump Kit (with Gaskets)

1.069

GM SPO Group Numbers C/K 800 Truck

Application

GM SPO Group Number

Accelerator Control Cable Bracket

3.454

Balance Shaft

0.659

Balance Shaft Bearing Kit (Rear)

0.659

Balance Shaft Gear Kit (Includes Drive and Driven Gears)

0.529

Balance Shaft Retainer

0.659

Belt Idler Pulley (Grooved)

1.062

Belt Idler Pulley (Smooth)

1.062

Camshaft Bearing

0.539

Camshaft Retainer

0.529

Camshaft Sprocket

0.736

Camshaft Timing Chain

0.724

Clutch Pilot Bearing

0.649

Connecting Rod

0.603

Connecting Rod Bearing Kit

0.616

Coolant Radiator

1.219

Crankshaft Balancer

0.659

Crankshaft Balancer Key

0.662

Crankshaft Bearing Kit

0.096

Crankshaft Front Oil Seal

0.213

Crankshaft Rear Oil Seal

0.137

Crankshaft Rear Oil Seal Housing

0.137

Crankshaft Rear Oil Seal Housing Retainer Stud

0.137

Crankshaft Rear Oil Seal Housing Gasket

0.137

Crankshaft Rear Oil Seal Retainer Stud

0.137

Crankshaft Position Sensor

2.383

Crankshaft Position Sensor Reluctor Ring

2.383

Crankshaft Position Sensor Seal (O-ring)

2.383

Crankshaft Pulley

0.659

Crankshaft Sprocket

0.728

Cylinder Head

0.269

Cylinder Head Gasket

0.289

Distributor

2.361

Distributor Clamp

2.363

Distributor Gasket

2.363

Dowel Pin (Cylinder Head Locator)

8.939

Dowel Straight Pin (Transmission Locator)

8.939

Drive Belt Tensioner

1.060

EGR Valve

3.670

EGR Valve Gasket

3.680

EGR Valve Inlet Pipe

3.675

Evaporative Emission Canister Purge Solenoid Valve

3.130

Evaporative Emission Canister Purge Solenoid Valve Harness

3.145

Engine Block

N.S.

Engine Block Core Hole Plug

0.034

Engine Block Oil Gallery Plug

1.531

Engine Camshaft

0.519

Engine Coolant Heater

1.152

Engine Coolant Temperature Sensor

1.150

Engine Coolant Temperature Gauge Sensor

1.150

Engine Coolant Thermostat

1.246

Engine Crankshaft

0.646

Engine Flywheel

0.666

Engine Front Cover

0.206

Engine Mount

0.029

Engine Mount Bracket

0.029

Engine Oil Level Sensor

1.516

Engine Oil Pressure Gauge Sensor

1.800

Engine Oil Pressure Gauge Sensor Fitting

1.800

Engine Piston Kit (Piston and Pin)

0.629

Engine Wiring Harness Bracket

2.559

Exhaust Manifold

3.601

Exhaust Manifold Gasket

3.270

Exhaust Manifold Heat Shield

3.602

Exhaust Valve

0.297

Expansion Cup Plug (Balance Shaft Rear Bearing Hole)

8.970

Expansion Cup Plug (Camshaft Rear Bearing Hole)

8.970

Fan & Water Pump & A/C Compressor & Generator & Power Steering Pump Belt

1.066

Fan & Water Pump & Generator & Power Steering Pump Belt

1.066

Fan and Water Pump Pulley

1.062

Flywheel Locator Pin

0.669

Front Groove Pin (Crankshaft Balancer)

8.940

Fuel Pipe (Included in Fuel Injection Feed and Return Pipe Kit only)

3.163

Fuel Pipe Retainer Bracket (Included in Fuel Injection Feed and Return Pipe Kit only)

3.163

Fuel Injector (O-ring) Seal Kit

3.331

Generator & Drive Belt Tensioner Bracket

1.060

Ignition Coil

2.170

Ignition Coil Wire Harness

2.240

Intake Valve

0.296

Knock Sensor

2.383

Lower Intake Manifold (Included in Lower Intake Manifold Kit only)

3.265

Lower Intake Manifold Gasket Kit

3.270

MAP Sensor

3.682

MAP Sensor Seal

3.682

Oil Fill Cap

1.758

Oil Fill Tube

1.745

Oil Fill Tube (Lower) Bracket

1.750

Oil Filter

1.836

Oil Filter Bypass Valve

1.837

Oil Filter Fitting

1.855

Oil Level Indicator

1.516

Oil Level Indicator Tube

1.516

Oil Pan

1.426

Oil Pan Drain Plug

1.453

Oil Pan Drain Plug Seal (O-ring)

1.456

Oil Pan Gasket

1.429

Oil Pump

1.652

Oil Pump Cover

1.723

Oil Pump Drive Shaft

1.639

Oil Pump Drive Shaft Retainer

1.639

Oil Pump Pressure Relief Valve

1.609

Oil Pump Pressure Relief Valve Spring

1.609

Oil Pump Pressure Relief Valve Spring Bore Plug

1.609

Oil Pump Pressure Relief Valve Spring Straight Pin

1.609

Oil Pump Screen

1.656

PCV Tube

1.762

PCV Valve

1.745

PCV Valve Cover

1.745

PCV Valve Elbow

1.762

PCV Valve Hose

1.762

Pin (Oil Pump Locator)

1.723

Piston Ring Kit

0.643

Power Steering Pump Bracket

6.606

Secondary Air injection (AIR) Check Valve

3.670

Secondary Air injection (AIR) Check Valve Gasket

3.680

Secondary Air injection (AIR) Check Valve (Crossover) Pipe

3.675

Secondary Air injection (AIR) Check Valve Pipe

3.675

Spark Plug

2.270

Spark Plug Wire

2.240

Spark Plug Wire Shield

2.251

Spark Plug Wire Support

2.251

Spring Type S Pin (Crankshaft Rear Oil Seal Housing Locator)

8.940

Starter Motor

2.041

TBI Fuel Meter

3.734

Throttle Body

3.335

Throttle Body to Upper Manifold Gasket (Included in Service Kits only)

N.S.

Torque Converter Housing Access Hole Plug (Rubber/at Oil Pan)

4.104

Transmission Brace

4.081

Transmission Cover

4.105

Upper Intake Manifold (included in Upper Intake Manifold Kit only)

3.625

Upper Intake Manifold to Lower Intake Manifold Gasket (Included in Intake Manifold Seal Kit)

3.270

Valve Lifter

0.459

Valve Lifter Pushrod Guide

0.439

Valve Pushrod

0.426

Valve Rocker Arm Assembly

0.333

Valve Rocker Arm Cover

0.386

Valve Rocker Arm Cover Bolt Grommet

0.423

Valve Rocker Arm Cover Gasket

0.423

Valve Rocker Arm Support

0.429

Valve Spring

0.303

Valve Spring Cap

0.309

Valve Stem Key

0.310

Valve Stem Oil Seal

0.308

Water Outlet

1.153

Water Pump Gaskets

1.079

Water Pump Inlet Hose

1.097

Water Pump Kit (with Gaskets)

1.069