← View Generic C0142 Guide Severity: High
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C0142: C0142: Rear Suspension Control Arm Fracture

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$500 - $1000
Parts & Labor
Difficulty
4/5
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 C0142 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

This code indicates a fracture in the rear suspension control arm, which can cause uneven tire wear, vibrations, and loss of vehicle stability.
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Symptoms

  • • Vibrations while driving
  • • uneven tire wear
  • • loss of vehicle stability
  • • clunking or rattling noises from the rear suspension
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Common Causes

  • • Rear suspension control arm fracture
  • • worn or damaged bushings
  • • loose or worn-out suspension components
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How to Fix C0142 on 2020 Chevrolet SILVERADO 1500 PICKUP

Replace the rear suspension control arm, inspect and replace worn or damaged bushings, tighten or replace loose or worn-out suspension components

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Need Maintenance Info for Your SILVERADO 1500 PICKUP?

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Rear suspension control arm Shop ↗ Bushings Shop ↗ Suspension components Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with C0142

C0140 Sequential Code

C0140: ABS System Malfunction

Medium
C0141 Sequential Code

C0141: Brake System Malfunction

Medium
C0143 Sequential Code

C0143: Steering Column Position Sensor Circuit Malfunction

High
C0144 Sequential Code

C0144: 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