GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 TrailBlazer - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E 🢒 Entertainment Component Views
Figure 1:

Front of Vehicle (Z88/Z89)
Object Number: 1550918 Size: MF
(1)Headlamp - Low Beam - Right
(2)Headlamp - High Beam - Right
(3)Cellular Antenna (UE1)
(4)Headlamp - High Beam - Left
(5)Headlamp - Low Beam - Left
(6)Outside Rearview Mirror - Driver
(7)Marker Lamp - LF
(8)Park/Turn Signal Lamp - LF
(9)Cornering Lamp - Left (T87)
(10)Fog Lamp - LF (T96)
(11)Fog Lamp - RF (T96)
(12)Cornering Lamp - Right (T87)
(13)Park/Turn Signal Lamp - RF
(14)Marker Lamp - RF
(15)Radio Antenna
(16)Outside Rearview Mirror - Passenger
Figure 2:

Front of Vehicle (X88)
Object Number: 1550922 Size: MF
(1)Radio Antenna
(2)Headlamp - High Beam - Right
(3)Headlamp - Low Beam - Right
(4)Headlamp - Low Beam - Left
(5)Cellular Antenna (UE1)
(6)Headlamp - High Beam - Left
(7)Outside Rearivew Mirror - Driver
(8)Marker Lamp - LF
(9)Park/Turn Signal lamp - LF
(10)Fog Lamp - LF (T96)
(11)Fog Lamp - RF (T96)
(12)Park/Turn Signal lamp - RF
(13)Marker Lamp - RF
(14)Outside Rearivew Mirror - Passenger
Figure 3:

Front of Vehicle (W49)
Object Number: 1550923 Size: MF
(1)Radio Antenna
(2)Digital Radio Antenna
(3)Cellular Antenna
(4)Outside Rearview Mirror - Driver
(5)Park Lamp - LF
(6)Park Lamp - LF
(7)Headlamp - High Beam - Left
(8)Marker Lamp - LF
(9)Cornering Lamp - Left (T87)
(10)Fog Lamp - LF (T96)
(11)Headlamp - Low Beam - Left
(12)Turn Signal Lamp - LF
(13)Turn Signal Lamp - RF
(14)Headlamp - Low Beam - Right
(15)Fog Lamp - RF (T96)
(16)Cornering Lamp - Right (T87)
(17)Marker Lamp - RF
(18)Headlamp - High Beam - Right
(19)Park Lamp - RF
(20)Park Lamp - RF
(21)Outside Rearview Mirror - Passenger
Figure 4:

Behind Instrument Panel - Right
Object Number: 1551058 Size: MF
(1)Digital Radio Receiver (U2K)
Figure 5:

Dash Panel
Object Number: 1486698 Size: MF
(1)Speaker - LF I/P (UQA)
(2)Ambient Light Sensor (CJ3)/Ambient Light/Sunload Sensor Assembly (CJ2)
(3)Speaker - RF I/P (UQA)
Figure 6:

Steering Wheel and Column
Object Number: 856748 Size: LF
(1)Steering Wheel Control Switch Assembly - Upper Left (STW)
(2)Passlock Sensor Connector
(3)Ignition Key Alarm Switch
(4)Ignition Lock Cylinder Control Actuator
(5)Ignition Lock Cylinder Control Actuator Connector
(6)Ignition Switch
(7)Ignition Key Cylinder
(8)Steering Wheel Control Switch Assembly - Upper Right (STW)
(9)Horn Switch
(10)Steering Wheel Control Switch Assembly - Lower Right (STW)
(11)C277
(12)Steering Wheel Control Switch Assembly - Lower Left (STW)
(13)Turn Signal/Multifunction Switch
Figure 7:

Radio
Object Number: 749971 Size: MF
(1)Instrument Panel
(2)Radio Antenna
(3)Radio
(4)Instrument Panel Harness
Figure 8:

Speaker - LF Door
Object Number: 749973 Size: MF
(1)Driver Door
(2)Speaker - LF Door (w/UQA)/Speaker Assembly - LF Door (w/o UQA)
Figure 9:

Speaker - RF Door
Object Number: 1491161 Size: MF
(1)Speaker - RF Door (w/UQA)/Speaker Assembly - RF Door (w/o UQA)
(2)Front Passenger Door
Figure 10:

Speaker - LR Door
Object Number: 749978 Size: MF
(1)LR Door
(2)Speaker - LR Door
Figure 11:

Speaker - RR Door
Object Number: 1491239 Size: MF
(1)Speaker - RR Door
(2)RR Door
Figure 12:

Audio Amplifier (Short Wheel Base)
Object Number: 749983 Size: MF
(1)Body Side Inner Lower Panel - Right
(2)Audio Amplifier
Figure 13:

Audio Amplifier (Long Wheel Base)
Object Number: 825635 Size: MF
(1)Audio Amplifier
(2)Body Side Inner Panel - Left