GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1999
🢒
GMC C Pickup - 2WD
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L80-E
🢒 Torque Converter Clutch Slipping
Checks
Cause
TCC Valve Release Exhaust Orificed Cup Plug
Blocked
Turbine Shaft Seal
Cut
