Chevy Trunk Gate Won’t Stay Up | Fix

Replacing the trunk struts of the Chevrolet

Does your Chevrolet trunk liftgate doesn’t stay open or doesn’t close when you open it? Learn how to fix it by replacing the trunk struts or supports. Follow the procedures below for the replacement of the trunk struts.

The trunk supports are gas-filled and can wear out over time. As they weaken, they no longer support the weight of your Chevrolet trunk lid or liftgate. The good news is that you can change Chevrolet trunk struts yourself.


  • Chevrolet trunk or rear liftgate won’t stay up.
  • The trunk lid will not stay open.
  • The liftgate stays open for a few seconds, then shuts.
  • The trunk won’t stay open by itself anymore.
  • The trunk closes automatically.

What you will need

Bestseller No. 1
Qty(2) BOXI Rear Trunk lift supports struts shocks gas struts shocks springs supports ​for...
Qty(2) BOXI Rear Trunk lift supports struts shocks gas struts shocks springs supports ​for…
Extended Length [in] 11.30 Compressed Length [in] 7.68; Replaces Part Numbers: 10278149, 15843995,SG430020
  • Chevrolet Trunk Support
  • Flathead Screwdriver


  1. Park the Chevrolet on a level surface and set the parking brakes. Turn off the ignition.park chevrolet vehicle
  2. Open the trunk or the liftgate and have a friend hold up the trunk as you remove the rear gas chevy trunk
  3. Locate the trunk struts that need to be replaced.chevrolet rear trunk gate won't stay open
  4. Locate the clip that locks the trunk support locks to the ball joint. locate clips on hood strut
  5. Use a flat screwdriver to pry out the clip that locks the trunk strut in place. Follow the same procedure for the other end. Install the new trunk support in reverse order.detach hood strut from vehicle

This problem can affect all Chevrolet vehicles as they age.

We hope you find this guide, “Chevy Trunk Gate Won’t Stay Up | Fix,” helpful. Check these troubleshooting and repair guides for more help on your Chevrolet vehicle.

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