Trunk Lift Support Shock Replacement Cost Guide
At our service rate of $125/hour, here's what you can expect to pay for trunk lift support shock replacement:
Basic Trunk Lift Support Replacement
Labor Time:0.5 hours
Labor Cost:$62.50
Parts Cost:$30-80 per shock (varies by vehicle)
Total Estimated Cost:$92.50-$142.50 for single shock replacement
Dual Shock Replacement (Most Common)
Labor Time:0.75 hours
Labor Cost:$93.75
Parts Cost:$60-160 (for both shocks)
Total Estimated Cost:$153.75-$253.75
Luxury Vehicle Shock Replacement
Labor Time:1 hour
Labor Cost:$125
Parts Cost:$100-300 (for both shocks)
Total Estimated Cost:$225-$425
Note: These are estimated costs. Actual prices may vary depending on your specific vehicle make and model. Some luxury or specialty vehicles may require additional labor time or specialized parts.
Additional Considerations
- We recommend replacing both shocks at the same time for optimal performance
- OEM parts typically cost more than aftermarket alternatives
- Some vehicles may require additional parts or labor due to complex mounting systems
How to Replace Trunk Lift Support Shocks
Replacing trunk lift support shocks is generally a straightforward process that can be completed in about 30-45 minutes. Here's a step-by-step guide:
Required Tools:
- Flathead screwdriver or trim removal tool
- Pliers
- Safety glasses
- Helper (recommended)
- Replacement lift supports
Step-by-Step Procedure:
1. Safety First
Have someone hold the trunk/hatch open or use a solid prop rod to secure it. Never work under an unsupported trunk.
2. Locate the Mounting Points
Lift supports are typically mounted at two points: one on the trunk/hatch and one on the vehicle body.
3. Remove the Old Supports
- Look for metal clips or plastic tabs at each end of the support
- Use a flathead screwdriver to carefully pry these clips away
- Some models may have bolts that need to be removed
- Remove one support at a time to maintain stability
4. Install New Supports
- Compare new supports to old ones to ensure correct orientation
- The cylinder portion should point upward
- Push each end onto the ball studs until they click into place
- Secure any clips or fasteners
5. Test Operation
Carefully test the trunk/hatch operation several times to ensure proper function and smooth movement.
Important Notes:
- Always replace supports in pairs for balanced operation
- Ensure you have the correct replacement parts for your specific vehicle model
- If you notice uneven movement or resistance, double-check the installation
Warning: Never attempt to disassemble the lift support itself as they contain pressurized gas that can be dangerous if released improperly.
If you're not comfortable performing this repair yourself, our professional technicians are always available to help. Contact us for expert installation service.
Understanding Trunk Lift Support Shocks
What are Trunk Lift Support Shocks
Trunk lift support shocks, also known as trunk struts, gas struts, or lift supports, are gas-charged hydraulic devices that help lift and hold open your vehicle's trunk, hatch, or hood. They consist of a cylinder filled with pressurized nitrogen gas and hydraulic oil, along with a sliding piston rod.
What Do Trunk Lift Support Shocks Do
- Provide the necessary force to help lift heavy trunk lids, hoods, or hatches
- Hold the trunk or hood in the open position safely and securely
- Enable smooth, controlled opening and closing movements
- Reduce the physical effort required to operate heavy vehicle panels
How Do They Work
When you begin to open your trunk, the compressed gas inside the struts expands, pushing the piston rod out of the cylinder. This action provides the lifting force that helps raise the trunk lid. When closing, the gas is compressed back into the cylinder, controlling the closing speed and preventing the trunk from slamming shut.
Signs of Failing Trunk Support Shocks:
- Trunk won't stay open or slowly closes on its own
- Difficulty in lifting the trunk
- Visible fluid leaks or damage on the struts
- Uneven lifting or sagging on one side
Why Regular Maintenance Matters
Like all automotive components, trunk lift support shocks eventually wear out due to regular use, temperature changes, and exposure to elements. Regular inspection and timely replacement ensure safe operation and prevent potential injury from unexpected trunk closure.
Common Failure Symptoms of Trunk Lift Support Shocks
Signs of Failing Trunk Lift Support Shocks
Slow or Uneven Opening
One of the first signs that your trunk lift supports are failing is when the trunk opens more slowly than usual or opens unevenly (one side lifting higher than the other). This indicates that the gas-charged cylinders are losing pressure.
Trunk Won't Stay Open
If your trunk won't stay open on its own or gradually closes by itself, this is a clear indication that the lift supports have lost their gas pressure and need replacement.
Manual Force Required
When you need to use significant manual force to open or hold up your trunk, this means the supports are no longer providing the necessary assistance they were designed to deliver.
Visible Damage or Leaks
Look for signs of physical damage such as dents, rust, or oil leaking from the cylinders. Any visible fluid around the shock area indicates a failed seal and requires immediate replacement.
Typical Service Schedule
Replacement Interval
Most trunk lift supports typically last between 4-8 years under normal use. However, this can vary significantly based on:
- Climate conditions (extreme temperatures can affect performance)
- Frequency of use
- Vehicle storage conditions
- Manufacturing quality
Preventive Maintenance
While there's no required maintenance schedule for trunk lift supports, it's recommended to:
- Inspect supports visually every 12 months
- Test trunk operation during routine vehicle maintenance
- Replace both supports simultaneously when one fails
- Consider proactive replacement if vehicle is over 6 years old and shows early signs of wear
Important Note: For safety reasons, it's recommended to replace trunk lift supports in pairs, even if only one shows signs of failure. This ensures balanced operation and prevents uneven wear on the new component.
How It Works
- Get a quote online or set-up a time to have your vehicle looked at.
- Pick time slots that work for you, easily, online.
- We will confirm appointments and send reminders.
- Our mechanics bring everything that is needed to you.
- All you have to do is provided a safe area for the work to be performed.
What we need from you
- A safe place to work on your vehicle
- No working on the side of busy roads
- No working on unstable or steep surfaces.
- We do not perform repairs during severe weather.
- Authorization from a property owner or management.
- Repair work done in a parking lot or at your requires permission.
- We do not do repairs in areas restricted by law.
Common Questions
Service Area
Our primary service area is greater Grand Rapids and includes Comstock Park, East Grand Rapids, Grandville, Kentwood, Walker, and Wyoming
Our secondary service area is provided by our Belding location and includes: Belding, Greenville, Ionia and the sorrounding areas.
Contact us if you have any questions about where we provide services.
