Chevrolet Silverado / GMC Sierra. Manual - part 994
Tools Required
J 36850 Transjel® Lubricant. See Special Tools.
Installation
Fig. 511: VSS And Bolt
Courtesy of GENERAL MOTORS CORP.
1. Install the vehicle speed sensor O-ring (3) onto the turbine speed sensor (2).
2. Apply J 36850 to the O-ring (3). See Special Tools.
3. Install the turbine speed sensor (2) into the transmission case.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
4. Install the vehicle speed sensor bolt (1) into the transmission case.
Tighten: Tighten the bolt to 12 N.m (108 lb in).
OUTPUT SPEED SENSOR INSTALLATION (2WD)
Tools Required
J 36850 Transjel® Lubricant. See Special Tools.
Installation
NOTE:
Refer to Fastener Notice .
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
Fig. 512: Locating Output Speed Sensor (OSS)
Courtesy of GENERAL MOTORS CORP.
1. Install the vehicle speed sensor O-ring (3) onto the output speed sensor (OSS) (2).
2. Apply J 36850 to the O-ring (3). See Special Tools.
3. Install the OSS (2) into the low and reverse clutch housing, 2WD.
4. Install the vehicle speed sensor bolt (1) into the low and reverse clutch housing, 2WD.
NOTE:
Refer to Fastener Notice .
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado
Tighten: Tighten the bolt to 12 N.m (108 lb in).
HOLDING FIXTURE REMOVAL
Fig. 513: Transmission Mounted On Holding Fixture
Courtesy of GENERAL MOTORS CORP.
CAUTION: The 1000 Series™ transmission dry weight is
approximately 150 kg (330 lb). To help avoid personal
injury and/or property damage: Use caution when
installing, removing, or moving the transmission. Get
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &
Silverado