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HOMESERVICE MANUALSGMC2020ACADIA SLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 123 (SUNROOF)REPAIR INSTRUCTIONSSUNROOF WINDOW HEIGHT AND OPENING FIT ADJUSTMENT
2020 GMC Acadia SL

Sunroof Window Height and Opening Fit Adjustment

2020 GMC Acadia SLSECTION Sunroof Window Height and Opening Fit Adjustment
WARNING: This page is about a different car, the 2019 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
GM4677617Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Sunroof Window Screw [4x]
CAUTION:

Fastener Caution

Procedure

  1. Cycle the sunroof window from full open to closed position.
  2. Loosen the adjusting screws on the sunroof window.
  3. Adjust the front of the sunroof window to window to 0-1 mm (0.00-0.04 in) below the top surface of the roof panel.
  4. Adjust the rear center line of the sunroof window to 0-1 mm (0.00-0.04 in) above the top surface of the roof panel.
  5. Cycle the sunroof window through all positions.
  6. Inspect the sunroof window adjustment. Adjust if necessary.

Tighten 
6N.m (53 lb in)
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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