Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSCHEVROLET2018TAHOE FL, 4WD, GASREPAIR AND DIAGNOSISBODY & FRAMEWINDOWSFIXED AND MOVEABLE WINDOW SYSTEMREPAIR INSTRUCTIONSFRONT SIDE DOOR WINDOW REGULATOR REPLACEMENT

2018 Chevrolet Tahoe FL, 4WD, Gas

Front Side Door Window Regulator Replacement

2018 Chevrolet Tahoe FL, 4WD, GasSECTION Front Side Door Window Regulator Replacement

Fig 1: Front Side Door Window Regulator

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Open the door to the full open position. Remove the front side door pull handle bracket. Refer to Front Side Door Pull Handle Bracket Replacement . Remove the front side door water deflector.
1	Front Side Door Window Regulator Guide Bolt (Qty: 2) CAUTION: Refer to Fastener Caution . Procedure Tape the window to the door frame to prevent it from moving. Remove the rubber plug to gain access to the window regulator guide bolt. Loosen the two bolts that attach the window to the window regulator. Disconnect the front side door window regulator electrical connector. Tighten 11 N.m (97 lb in)
2	Front Side Door Window Regulator Nut (Qty: 5) Tighten 12 N.m (108 lb in)
3	Front Side Door Window Regulator Procedure Transfer the power window motor and program after installing in the vehicle. Refer to Window Motor Programming - Express Function . NOTE: Ensure the window regulator cables are routed the same way as removed to prevent damage to components. Inspect the door window for proper operation before installing the door trim.

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:

• 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.