1968-1973 Corvette C3 Rear Bumper Center Brace on Frame - LH 3937055

1968-1973 C3 Rear Bumper Center Brace on Frame - LH 3937055 - OEM Number(s) (3937055)

Restores proper bumper alignment and safety with a factory-spec replacement brace.

Ensure your Corvette’s rear bumper is secure, straight, and factory-true with this right-hand center bumper brace. Designed to bolt from the frame to the rear center left bumper bracket, this reproduction delivers the strength and reliability your classic needs. Swap out rusted or fatigued originals to restore safety and alignment while preserving authenticity. Pairs with our part number 604-233 to complete the entire center brace assembly.

Fits the Following Corvette Models

1968–1973 C3 Corvette (All body styles)

Material/Finish

Heavy-gauge steel construction, reproduced to original factory specifications. .

Dimensions

• Height: 3 1/4"

• Width: 3 1/2"

• Thickness: 1/4"

Features/Benefits

• Direct replacement restores bumper alignment and safety

• Bolts to frame and left center bumper bracket for secure installation

• Reproduced to factory specifications for authenticity

• Made in USA quality construction

• GM reference part number 3937055

• Sold individually, 1 required per Corvette

Because Details Matter

Slide this brace into place and feel the difference—solid, confident, and correct. No rattles, no sag, just the reassurance that your Corvette’s rear bumper is aligned the way Chevrolet intended. From the hidden braces to the shining chrome, every part contributes to a car that feels right—because details matter.

Parts You Will Need

• 

  1968-1973 C3 Rear Bumper Center Brace on Bumper - LH 3937057

Also known under these part numbers: (For reference only)

• 203110
• 3937055
• 686420040002
• B3565L
• JC170