GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Colorado Pickup - 2WD 🢒 Preface 🢒 Cautions and Notices 🢒 Transmission Extension Disassemble

    Object Number: 880950 Size: SH
  1. Remove the oil receiver.

    2. Object Number: 880700 Size: SH
  2. If RWD, remove the oil trough bolt.
  3. Remove the oil trough.

    4. Object Number: 872992 Size: SH
  4. For the 4WD transmission, using a suitable prying tool, remove the output shaft seal from the extension housing.

    5. Object Number: 872994 Size: SH
  5. For the RWD transmission, using a suitable prying tool, remove the output shaft seal from the extension housing.

    6. Object Number: 880946 Size: SH
  6. Remove the reverse control lever restrictor pin plug. Discard the plug. A new plug is required for assembly.

    7. Object Number: 880948 Size: SH
  7. Remove the roll pin for the reverse control lever restrictor.

    8. Object Number: 880949 Size: SH
  8. Remove the reverse control lever restrictor.

    9. Object Number: 872996 Size: SH
  9. For the 4WD transmission, remove the shift control shaft plug. Only remove the plug if it is leaking.