1968-1978 Corvette C3 Rear Compartment Unit Door Spring (3 Door)

Replacing the rear compartment unit door spring on a 1968-1978 Corvette C3? This direct replacement helps you get the correct appearance and reliable function without hunting for a used part.

Product Highlights

• Direct replacement rear compartment unit door spring for 1968-1978 Corvette C3
• Built to match the original design
• Ideal for restoration or repair

Key advantages

• Direct-fit replacement designed to match the factory mounting points for a seamless, tool-free install in the C3 rear compartment door assembly.
• Precise tension delivers controlled opening and holding power, eliminating door slams and keeping the lid in the desired position.
• Durable construction with heat-treated coils built to stand up to decades of use and temperature cycling in the trunk area.
• Corrosion-resistant finish helps extend life in a getaway-ready car that’s exposed to humidity and road grime.
• Versatile protection for your restoration ideal for restorations, period-correct builds, and ongoing maintenance of 1968–1978 C3 Corvettes with rear compartment doors.

Is this right for you?

• Yes, if you own a C3 Corvette from 1968–1978 and need a reliable replacement for the rear compartment door spring.
• Yes, if you’re restoring a classic Corvette and want to restore the authentic feel of the trunk access mechanism.
• Yes, if you’re maintaining a 3-Door rear compartment door configuration and require a part that mates with existing hardware without modifications.

Installation & care tips

• Stabilize the rear compartment door and safely secure it to prevent it from dropping during work.
• Remove the old spring from its mounting points using appropriate pliers, then inspect anchor points for wear or damage.
• Orient and attach the new spring to the same mounting points, ensuring hooks engage cleanly with no kinks or binding.
• Test the door in short increments: open, hold, and close to verify that the spring provides steady, controlled lift without sticking.
• If you notice unusual resistance or misalignment, recheck mounting points for bending or debris and consider professional inspection for hinge alignment.

Vehicle Fitment

• 1968-1978 Chevrolet Corvette C3

Double-check the year and options of your Corvette before you order. Questions about fitment? Reach out to our team and we'll help.