← View Generic B0987 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B0987: B0987: Window Regulator Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$150 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2020 Chevrolet
SILVERADO 1500 PICKUP
⚠️

Important for 2020 Chevrolet SILVERADO 1500 PICKUP Owners

Before starting repairs, verify which engine your 2020 Chevrolet SILVERADO 1500 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does B0987 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

This code indicates a problem with the window regulator, which controls the movement of the window up and down. The regulator may be faulty or stuck, preventing the window from functioning properly.
⚠️

Symptoms

  • • Window won't move up or down
  • • or moves slowly and erratically
  • • clicking or grinding noises when trying to move the window.
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Common Causes

  • • Faulty or damaged window regulator
  • • regulator motor
  • • or wiring issues.
🛠️

How to Fix B0987 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect the battery to prevent any accidental window movement. 2. Remove the door panel and trim to access the window regulator. 3. Disconnect the regulator motor electrical connector. 4. Remove the regulator motor and inspect for damage or corrosion. 5. Replace the regulator motor if damaged. 6. Reassemble the regulator and reconnect the electrical connector. 7. Reinstall the door panel and trim.

🔧

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Window regulator motor Shop ↗ Regulator motor electrical connector Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0987

B0985 Sequential Code

B0985: Climate Control Fan Motor Fault

Medium
B0986 Sequential Code

B0986: Door Locks Actuator Malfunction

Medium
B0988 Sequential Code

B0988: Seat Switch Circuit Malfunction

Medium
B0989 Sequential Code

B0989: Exterior Lighting Malfunction

Medium

💡 Why These Codes Are Related:

  • • Similar Issues: Same root cause or component failure
  • • Related Problems: Often occur together due to system interactions
  • • Sequential Codes: Progressive failure stages or multiple sensors
  • • Same System: Components within the same automotive system