1978 Chevrolet Corvette 25th Anniversary Edition — Genuine B2Z Silver, Oyster Leather, 350ci V8 Why This Car Is Special The 1978 Chevrolet Corvette was a landmark year for America's sports car. It marked the 25th anniversary of Corvette production, and Chevrolet made certain the occasion was recognized with a dedicated special edition — the Silver Anniversary package, factory coded B2Z. This wasn't a sticker package applied at a dealership.

It was a genuine factory option that came with an exclusive two-tone exterior finish, specific badging front and rear, and a coordinated interior treatment that set these cars apart from standard 1978 production. The 1978 model year also introduced one of the most significant visual changes in C3 history: the new fastback rear window with a large wraparound glass section, replacing the tunneled flying buttress design that had defined Corvettes since 1968. That change alone made the 1978 an instantly recognizable departure.

Combined with a redesigned interior featuring a reshaped dashboard and a full gauge cluster, the 1978 Corvette was the most thoroughly updated C3 in years. Total production for 1978 reached 46,776 units, and of those, approximately 15,283 were built with the Silver Anniversary option — making this specific configuration a meaningful subset of the model year, not a common find. This particular car is a confirmed B2Z Silver Anniversary Edition.

The data plate verifies authenticity, and the build details align throughout — from the exterior paint codes to the interior color designation. The VIN structure confirms this is a 1978 Corvette coupe built at the St. Louis assembly plant, equipped with the L48 350ci V8 and automatic transmission.

These details are not cosmetic claims — they are confirmed by the car's own documentation. Features List - Genuine B2Z Silver Anniversary Edition, confirmed by data plate - 350ci 5.7L L48 V8 engine - 4-speed automatic transmission - Rochester Quadrajet 4-barrel carburetor - Chrome valve covers with Bowtie emblem - Chrome open-element air cleaner - 4-wheel power disc brakes - Power steering - Air conditioning with dash vents and compressor present - Dual exhaust with quad outlets - Independent front and rear suspension - Factory aluminum wheels - BFGoodrich Radial T/A tires - Two-tone silver over charcoal lower body exterior - Anniversary pinstripe tape graphics - 25th Anniversary crossflag nose badge - 25th Anniversary rear deck badge - Dual sport outside mirrors - Glass fastback rear window - Soft-Ray tinted glass - Oyster leather bucket seats (interior code 122) - Corvette-emblem leather-wrapped steering wheel - Woodgrain dash trim - Full gauge cluster with tachometer - Center console with automatic shifter - Upgraded aftermarket stereo head unit - Upgraded rear speaker box with dual speakers - Corvette logo floor mats - Clean carpet throughout - Door panels in good shape - Glove box intact - Clean transmission pan - Driveshaft in good condition - Very clean solid undercarriage - National Corvette Museum sticker Mechanical Under the hood sits the L48 350ci 5.7-liter V8, the standard engine for 1978. It breathes through a Rochester Quadrajet 4-barrel carburetor, which was GM's go-to performance carburetor of the era — a well-regarded unit known for good throttle response and tuneability.

Sitting on top of the engine are chrome valve covers with the Bowtie emblem, paired with a chrome open-element air cleaner that gives the engine bay a finished, period-correct look without straying from what these cars typically wore. Power routes through a 4-speed automatic transmission, which in 1978 was the Turbo-Hydramatic 350. The transmission pan photographs clean with no signs of leakage or neglect.

The driveshaft is in good condition. Out back, the C3's independent rear suspension — a design Corvette carried through the entire C3 generation — is intact and visible in the undercarriage photos. The front suspension is equa