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

Primary and Bank 2 Secondary Timing Chain Installation


Object Number: 1796469  Size: LF
(1)Intake Camshaft Position (CMP) Actuator Timing Mark - Bank 2
(2)Secondary Timing Chain Bright Plated Link - Bank 2
(2)Secondary Timing Chain Bright Plated Link - Bank 2
(2)Secondary Timing Chain Bright Plated Link - Bank 2
(3)Exhaust Camshaft Position (CMP) Actuator Timing Mark - Bank 2
(4)Secondary Timing Chain - Bank 2
(5)Primary Timing Chain
(6)Camshaft Intermediate Driveshaft Sprocket Timing Mark - Bank 2
(6)Camshaft Intermediate Driveshaft Sprocket Timing Mark - Bank 2
(7)Camshaft Intermediate Driveshaft Sprocket - Bank 2
(8)Primary Timing Chain Bright Plated Link
(8)Primary Timing Chain Bright Plated Link
(8)Primary Timing Chain Bright Plated Link
(9)Camshaft Intermediate Driveshaft Sprocket Timing Mark - Bank 2
(10)Camshaft Intermediate Driveshaft Sprocket - Bank 1
(11)Crankshaft Sprocket
(12)Crankshaft Sprocket Timing Mark
Figure 2:

Bank 1 Secondary Timing Chain Installation


Object Number: 1796470  Size: LF
(1)Intake Camshaft Position (CMP) Actuator Timing Mark - Bank 2
(2)Secondary Timing Chain Bright Plated Link - Bank 2
(2)Secondary Timing Chain Bright Plated Link - Bank 2
(2)Secondary Timing Chain Bright Plated Link - Bank 2
(3)Exhaust Camshaft Position (CMP) Actuator Timing Mark - Bank 2
(4)Secondary Timing Chain - Bank 2
(5)Primary Timing Chain
(6)Camshaft Intermediate Drive Chain Sprocket Timing Mark - Bank 2
(6)Camshaft Intermediate Drive Chain Sprocket Timing Mark - Bank 2
(7)Primary Camshaft Intermediate Drive Chain Sprocket - Bank 2
(8)Primary Timing Chain Bright Plated Link
(8)Primary Timing Chain Bright Plated Link
(8)Primary Timing Chain Bright Plated Link
(9)Camshaft Intermediate Drive Chain Sprocket Timing Mark - Bank 2
(9)Camshaft Intermediate Drive Chain Sprocket Timing Mark - Bank 2
(10)Camshaft Intermediate Drive Chain Sprocket - Bank 1
(11)Crankshaft Sprocket
(12)Crankshaft Sprocket Timing Mark
(12)Crankshaft Sprocket Timing Mark
(13)Secondary Timing Chain Bright Plated Link - Bank 1
(13)Secondary Timing Chain Bright Plated Link - Bank 1
(14)Camshaft Intermediate Drive Chain - Bank 1
(15)Exhaust Camshaft Position (CMP) Actuator Timing Mark - Bank 1
(16)Inlet Camshaft Position (CMP) Actuator Timing Mark - Bank 1