Run Channel: Installation

1992 GMC Rally G1500, 4.3 ZSECTION Installation
  1. Install the run channel (226) to the vehicle. Work the run channel into the door frame. Be certain that the glass is in the channel. See Figure .
  2. Install lower door to run channel bolts (227). Raise the window completely. See Figure .
  3. Install the upper door to run channel bolt (225). See Figure . See TORQUE SPECIFICATIONSΒ  .
  4. Install the inner and outer window weatherstrip (232 and 233). See Figure .
  5. Install the trim panel. See TRIM PANELΒ  .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.