GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2000 🢒 GMC C Pickup - 2WD (CNG) 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L80-E 🢒 Transmission Fluid Pump Disassemble

    Object Number: 31190 Size: SH
  1. Remove the transmission oil pump cover bolts (220).
  2. Remove the vent passage splash shield (239).
  3. Separate the oil pump body assembly (203) and the oil pump cover (206).