GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Cylinder Block


Object Number: 2049351  Size: LF
(1)Cylinder Block
(2)Engine Oil Level Indicator
(3)Oil Level Indicator Tube
(4)Oil Switch
(5)Oil Pan
(6)Oil Pump Filter
(7)Crankshaft Balancer (Pulley)
(8)Water Pump
(9)Water Pump Gasket
(10)Oil Pump Plug
(11)Check Valve
(12)Crankshaft Front Seal
(13)Engine Front Cover
(14)Engine Oil Pump Cover
(15)Engine Front Cover Gasket
(16)Retainer
(17)Engine Oil Level Switch Connector
(18)Engine Oil Level Switch
(19)Oil Plug
(20)Oil Plug Washer
(21)Oil Pressure Relief Valve
(22)Oil Pressure Relief Valve Spring
(23)Oil Pressure Relief Valve Spring Plug
(24)Oil Pressure Relief Valve
(25)Oil Overpressure Relief Valve Spring
(26)Oil Overpressure Relief Valve Spring Plug
(27)Oil Filter Cap
(28)Oil Filter Cap Seal
(29)Oil Filter
(30)Oil Filter Housing Assembly
(31)Oil Cooler Pipe Seal
(32)Oil Cooler Pipe
(33)Oil Filter Housing Gasket
(34)Oil Cooler Gasket
(35)Oil Cooler Seal
(36)Engine Oil Cooler
(37)Engine Oil Cooler Outlet Pipe
(38)Engine Oil Cooler Outlet Pipe Seal
(39)Crankshaft
(40)Crankshaft Journal Bearings
(41)Crankshaft Flywheel Retainer
(42)Crankshaft Rear Oil Seal Housing and Seal Ring
(43)Crankshaft Position Sensor Bracket
(44)Crankshaft Position Sensor
(45)Flexible Plate (A/T only)
(46)Flexible Plate Retainer (A/T only)
(47)Flywheel
(48)Piston
(49)Piston Rings
(50)Piston Pin Retainer
(51)Piston Pin
(52)Connecting Rod
(53)Connection Rod Bearing
(54)Crankshaft Journal Bearing Cap
(55)Crankshaft Journal Bearing Cap Bolt
(56)Knock Sensor
Figure 2:

Cylinder Head


Object Number: 2049339  Size: LF
(1)Cylinder Head
(2)Cylinder Head Gasket
(3)Intake Valve
(4)Intake Valve Seat Ring
(5)Exhaust Valve
(6)Exhaust Valve Seat Ring
(7)Closure Plug
(8)Exhaust Camshaft Seal Ring
(9)Intake Camshaft Seal Ring
(10)Dowel Pin
(11)Valve Guide
(12)Valve Spring Seat
(13)Valve Spring
(14)Valve Spring Retainer
(15)Valve Key
(16)Valve Tappet
(17)Cylinder Head Bolt
(18)Intake Camshaft Position Sensor
(19)Exhaust Camshaft Position Sensor
(20)Exhaust Camshaft
(21)Intake Camshaft
(22)Exhaust Camshaft Sensor Target Wheel
(23)Intake Camshaft Sensor Target Wheel
(24)Camshaft Cap
(25)Camshaft Front Cap
(26)Cylinder Head Cover Gasket
(27)PCV Pipe
(28)Cylinder Head Cover
(29)Cylinder Head Cover Bolt
(30)Engine Oil Cap
(31)Ignition Coil Cover
(32)Ignition Coil
(33)Ignition Coil Bolt
(34)Spark Plug
(35)Thermostat Housing
(36)Thermostat
(37)Thermostat Housing Gasket
(38)Plug
(39)Seal
(40)Retainer
(41)Engine Coolant Distributor
(42)Engine Coolant Temperature Sensor
(43)Retainer
(44)Engine Coolant Distributor Gasket
Figure 3:

Intake/Exhaust/Timing System


Object Number: 2049352  Size: LF
(1)Intake Manifold Assembly
(2)Intake Manifold Gasket
(3)Throttle Body Seal
(4)MAP Sensor
(5)EVAP Canister Purge Solenoid Valve
(6)EVAP Pipe
(7)Intake Manifold Mount
(8)Intake Manifold Mount Bracket
(9)Oxygen Sensor
(10)Exhaust Manifold
(11)Exhaust Manifold Gasket
(12)Exhaust Manifold Shield
(13)Throttle Body
(14)Throttle Body Heater Coolant Inlet Pipe
(15)Throttle Body Heater Coolant Outlet Hose
(16)Fuel Rail Retaining Bolt
(17)Throttle Body Heater Coolant Outlet Pipe
(18)Fuel Injector
(19)Injector Retainer
(20)Fuel Rail
(21)Intake Camshaft Position Actuator Solenoid Valve
(22)Exhaust Camshaft Position Actuator Solenoid Valve
(23)Timing Belt Rear Cover
(24)Intake Camshaft Sprocket
(25)Timing Belt Rear Cover Bolt
(26)Exhaust Camshaft Sprocket
(27)Timing Belt Idler
(28)Timing Belt Tensioner
(29)Crankshaft Sprocket
(30)Timing Belt
(31)Timing Belt Front Upper Cover
(32)Timing Belt Front Center Cover
(33)Timing Belt Sheet Part
(34)Timing Belt Front Lower Cover
(35)Crankshaft Balancer (Pulley)
(36)Washer
(37)Crankshaft Balancer Bolt