GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Transmission 🢒 Automatic Transmission - Allison 🢒 Park Pawl Installation

    Object Number: 1216942 Size: SH
  1. Align the tang in the low and reverse clutch return spring assembly (1) with the notch in the transmission case.
  2. Install the low and reverse clutch piston return spring assembly (1).
  3. Install the park pawl cam guide (3).
  4. Install the park pawl support pin (2) into the transmission case.

    5. Object Number: 1216940 Size: SH
  5. Install the park pawl return spring (2) onto the park pawl (1).
  6. Align the park pawl and the park pawl return spring toward the rear, with the park pawl support pin (3).
  7. Install the park pawl (1) onto the park pawl support pin (3).
  8. Connect the park pawl return spring (2) to the transmission case.