← View Generic C0177 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C0177: C0177: Rear Suspension Strut or Shock Absorber Fault

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$150 - $500
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 C0177 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

This code indicates a fault in the rear suspension strut or shock absorber, which can cause uneven tire wear, reduced ride quality, and potentially lead to further damage if left unaddressed.
⚠️

Symptoms

  • • Uneven tire wear
  • • reduced ride quality
  • • clunking or rattling noises from the rear suspension
  • • and possible vibration while driving.
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Common Causes

  • • Faulty or worn-out rear suspension strut or shock absorber
  • • loose or damaged suspension mounts
  • • or incorrect tire inflation.
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How to Fix C0177 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Inspect the rear suspension strut or shock absorber for signs of wear or damage. 2. Check the suspension mounts for looseness or damage. 3. Inflate tires to the recommended pressure. 4. Replace the faulty or worn-out rear suspension strut or shock absorber.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Rear suspension strut or shock absorber Shop ↗ Suspension mounts Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C0177

C0175 Sequential Code

C0175: ABS System Malfunction

Medium
C0176 Sequential Code

C0176: Brake System Malfunction

Medium
C0178 Sequential Code

C0178: Steering Column Position Sensor Circuit Malfunction

Medium
C0179 Sequential Code

C0179: Electronic Stability Control (ESC) 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