my GMC Sierra T1XX (2019-Present) steering wheel shakes when driving, what could it be?

Learn to diagnose and fix steering wheel shake in GMC Sierra T1XX (2019-Present). Step-by-step guide with diagnostic steps and repair instructions.

Solution

1. Preparation

• Tools Required: Socket set, torque wrench, jack stands, wheel chocks, tire pressure gauge
• Park the vehicle on a flat surface, engage the parking brake, and place wheel chocks behind the rear wheels.

2. Check Tire Pressure

• Use a tire pressure gauge to measure the pressure in each tire.
• Inflate tires to the recommended PSI found on the driver’s side door jamb label.

3. Inspect Tires

• Remove any wheel covers if applicable using a socket set.
• Visually inspect tires for damage, checking for uneven wear or bulges.
• Replace any damaged tires if necessary.

4. Perform Wheel Alignment

• If misalignment is suspected, take the vehicle to a professional alignment shop or use an alignment tool.
• Ensure that the alignment settings match the manufacturer’s specifications.

5. Inspect and Replace Suspension Components

• Use a jack to lift the front of the vehicle and securely support it with jack stands.
• Inspect tie rods, ball joints, and control arms for excessive play or wear.
• If any components are worn, replace them using a socket set and torque them to manufacturer specifications.

6. Wheel Balancing

• Remove the front wheels using a socket set.
• Take the wheels to a tire shop for balancing or use a wheel balancer if available.
• Reinstall the balanced wheels and torque the lug nuts to the manufacturer’s specifications.