C3 Corvette Replacement Tops (1968–1982): Acrylic & Galaxy Glass T-Top Options
From chrome bumpers to sweeping fenders, the third-generation Corvette (C3) remains one of the most iconic American sports cars ever built. Whether you’re restoring a survivor or updating your weekend cruiser, replacing old or cracked T-tops is one of the most rewarding upgrades you can make.
Below are the best C3 replacement T-top options, including lightweight smoked acrylic panels and factory-licensed LOF Galaxy Glass tops — both built for perfect fitment and long-lasting quality.
💎 Late 1977–1982 C3 Corvette Smoked Acrylic T-Top Replacements
Give your late-model C3 Corvette a fresh look with these lightweight smoked acrylic T-tops, available in blue or bronze tint. They’re a sleek, cost-effective alternative to factory glass tops, reducing weight and improving handling while maintaining an OEM-correct fit.
Highlights:
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Constructed from mil-spec aviation-grade cast acrylic for strength and clarity
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10 lbs lighter than factory glass — enhances handling and ease of use
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Built to original GM factory specifications
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Direct replacements — no modifications required
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Premium USA-made weatherstripping for long-lasting seals
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Choice of blue or bronze smoked tint
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Sold as a complete pair (driver + passenger side)
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Ships with installation instructions and adjustment shims
Why choose acrylic:
Ideal for drivers who want lighter panels, easier handling, and reduced cabin heat without sacrificing a factory-style appearance.
What’s included:
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Two smoked acrylic T-tops (driver + passenger)
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Pre-installed weatherstripping
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Adjustment shims and detailed instructions
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Protective double-boxed packaging with foam and film layers
Fitment: Late 1977, 1978, 1979, 1980, 1981, and 1982 Corvettes
Installation notes:
These tops arrive ready to install. Minor adjustments may be needed for latch alignment — shims are included.
🏁 1968–1982 C3 Corvette LOF Tempered Galaxy Glass T-Tops (GM Licensed)
For Corvette purists who want OEM-authentic restoration quality, the Galaxy Glass T-tops are the gold standard. Manufactured under GM license, they feature glass made by Libbey Owens Ford (LOF) — the original GM supplier — and carry genuine DOT safety stamps.
From outside, the panels have that legendary near-black smoked look that earned the “Galaxy” name, while still maintaining visibility and heat control inside the cabin.
Highlights:
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GM-licensed restoration parts assembled by an authorized manufacturer
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LOF-manufactured tempered glass — original GM supplier
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Deep smoked tint for style and heat reduction
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Frames and hardware built using GM Restoration Parts
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DOT-approved and stamped for safety inspections
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Reflects sunlight, reducing interior heat buildup
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Direct replacements for 1978–1982 C3 Corvettes
Fitment details:
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Direct fit for 1978–1982 factory glass-top Corvettes
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1968–1977 models can be retrofitted using included switch-plate adapters (see install guide)
Retrofit note:
Owners of 1968–1977 cars can upgrade to Galaxy Glass by using the included retrofit kit, which updates the latch plates to match the later-style design.
Why choose Galaxy Glass:
These tops deliver authentic OEM appearance, safety certification, and superior heat reflection — a must-have for collectors restoring factory originality.
Fitment: 1968–1982 Corvettes
🧰 Installation & Fitment Notes
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Both top options use factory latch and mounting points.
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Acrylic tops are lighter and easier to install; glass tops may require assistance due to weight.
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For 1968–1977 cars, retrofit plates allow the use of 1978–1982-style glass tops.
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Always inspect and lubricate latch mechanisms before reinstalling.
🧽 Care & Maintenance
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Clean acrylic tops with non-ammonia glass cleaner and microfiber towels.
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Avoid harsh chemicals or abrasives on acrylic or tempered glass.
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Wax or apply UV-protectant spray regularly to preserve clarity.
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Store on padded racks or in protective bags to avoid scratches.
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Inspect weatherstripping annually for compression or cracks.
💬 Frequently Asked Questions
Do the acrylic and glass tops both fit 1978–1982 Corvettes?
→ Yes. Both are direct replacements for those years, with no modifications required.
Can I install the glass Galaxy Tops on my 1973 Corvette?
→ Yes, with the included retrofit latch plates and hardware (installation video provided).
What’s the difference between acrylic and glass tops?
→ Acrylic tops are roughly 10 lbs lighter and cost less, while glass tops offer OEM authenticity and DOT approval.
Are these tops DOT-stamped for inspection?
→ The Galaxy Glass tops are DOT-approved. The acrylic panels are aftermarket replacements built to OEM dimensions.
Do the tops include weatherstripping?
→ Yes. Both styles come with premium pre-installed seals for a leak-free fit.
🔧 Technical Summary
| Option | Type | Tint Colors | Material | Weight | Frame | Fitment Years | Notes |
|---|---|---|---|---|---|---|---|
| Smoked Acrylic Tops | Pair | Blue / Bronze | Mil-spec cast acrylic | ~10 lbs lighter than glass | OEM-spec | Late 1977–1982 | Lightweight, affordable |
| LOF Galaxy Glass Tops | Pair | Dark smoked glass | Tempered glass (LOF) | OEM weight | GM-licensed | 1968–1982 | DOT-approved, retrofit for 68–77 |
🏎️ Choose Your C3 Corvette’s Perfect T-Top
Whether you want lightweight smoked acrylic panels or factory-correct LOF Galaxy Glass, these C3 replacement tops bring back the clean lines, safety, and style that define the third-generation Corvette. Each set is built to last, made in the USA, and backed by decades of proven craftsmanship.
Shop C3 replacement T-tops at CorvetteStoreOnline.com — your trusted source for genuine-fit Corvette restoration parts.