Liftgate Side Sensor Replacement

2025 Chevrolet Trailblazer LS, 1.2L Eng VIN PSECTION Liftgate Side Sensor Replacement
GM5380856Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Liftgate Upper Side Trim Finish Panel Replacement
1 Rear End Spoiler Bolt
Tighten 
5 N.m (44 lb in)
2 Liftgate Side Sensor Retainer [4x]
3 Liftgate Side Sensor
Procedure 
Disconnect the electrical connector.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

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.