Chevrolet Silverado / GMC Sierra. Manual - part 778
OUTPUT CARRIER ASSEMBLY OVERHAUL (6L80)
Fig. 119: Output Carrier Assembly Overhaul (6L80)
Courtesy of GENERAL MOTORS CORP.
transmission damage.
2
Output Gear Internal Gear Spacer
3
Output Carrier Internal Gear Retaining Ring
Tip: Do not install the output carrier internal
front gear and retaining ring yet. These
components will be installed during assembly
of the output carrier to the output shaft.
Callout
Component Name
1
Output Carrier Front Sun Gear Thrust Bearing
Assembly
Center Support Roller Bearing
NOTE:
Do not reuse the center support roller bearing. Install a
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
OUTPUT CARRIER ASSEMBLY OVERHAUL (6L90)
2
Tip: The thick side of the bearing shell faces up.
Special Tools
DT 47857 Bearing Installer. See Special
Tools.
J 6125-B Slide Hammer. See Special Tools.
J 8092 Driver Handle
J 23129 Universal Seal Remover. See
Special Tools.
NEW center support roller bearing. Reusing an old
bearing may result in damage to the output carrier.
3
Output Carrier Front Sun Gear
NOTE:
Install the gear chamfer side up. Failure to install the
gear chamfer side up may result in transmission
damage.
4
Output Carrier Front Sun Gear Rear Thrust
Bearing Assembly
5
Output Carrier Rear Sun Gear
NOTE:
Install the gear chamfer side up. Failure to install the
gear chamfer side up may result in transmission
damage.
6
Output Carrier Rear Sun Gear Bearing Assembly
Tip: Inspect for damage only. Do not remove. The
bearing assembly is not a serviceable component.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
Fig. 120: Output Carrier Assembly Overhaul (6L90)
Courtesy of GENERAL MOTORS CORP.
Callout
Component Name
1
Output Carrier Front Sun Gear Thrust Bearing
Assembly
2
Center Support Roller Bearing
Tip: The thick side of the bearing shell faces up.
Special Tools
DT 47857 Bearing Installer. See Special
Tools.
J 8092 Driver Handle
NOTE:
Do not reuse the center support roller bearing. Install a
NEW center support roller bearing. Reusing an old
bearing may result in damage to the output carrier.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado
OUTPUT CARRIER TO OUTPUT SHAFT ASSEMBLE (6L80/6L90)
J 45124 Removal Bridge. See Special Tools.
DT 47865 Bearing Remover. See Special
Tools.
3
Output Carrier Front Sun Gear
NOTE:
Install the gear chamfer side up. Failure to install the
gear chamfer side up may result in transmission
damage.
4
Output Carrier Front Sun Gear Rear Thrust
Bearing Assembly
5
Output Carrier Rear Sun Gear
NOTE:
Install the gear chamfer side up. Failure to install the
gear chamfer side up may result in transmission
damage.
6
Output Carrier Rear Sun Gear Bearing Assembly
Tip: Inspect for damage only. Do not remove. The
bearing assembly is not a serviceable component.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,
Sierra & Silverado