1978 Chevrolet Corvette �€" 350 V8, 4-Speed Manual, Red on Red,
Clean Undercarriage Why This Car Is Special The 1978 Chevrolet
Corvette holds a unique place in C3 history. It was the 25th
anniversary of the Corvette nameplate, and Chevrolet marked the
occasion by giving the third-generation car its most significant
update since the body style was introduced in 1968. The biggest
visual change was a new fastback rear window �€" a sweeping
wrap-around piece of glass that replaced the old flying buttress
design and added both luggage space and a cleaner roofline.
Chevrolet also reworked the interior dashboard that year, giving it
a cleaner, more symmetrical layout with a redesigned instrument
cluster. The 1978 model year sold over 46,000 units, making it one
of the highest-production years of the entire C3 run, in part
because buyers responded strongly to the anniversary fanfare. This
particular 1978 Chevrolet Corvette is finished in red over a
matching red vinyl interior �€" one of the more period-correct
color combinations for the era. It carries the 350ci 5.7L V8 backed
by a 4-speed manual transmission, a combination that was
increasingly uncommon in the late 1970s as emissions regulations
and fuel economy concerns pushed more buyers toward automatics. The
VIN identifies this car as a coupe with the L48 350 engine, built
at the St. Louis, Missouri assembly plant where every C3 Corvette
was produced. The odometer shows approximately 114,479 miles,
believed to be actual. The undercarriage photographs, which we took
with the car on the lift, tell the real story on structural
integrity �€" and this one looks honest. The shift knob visible in
the photos deserves a specific mention: it carries a Corvette 25th
Anniversary emblem, reading '1953 Anniversary 1978.' That is a
factory-correct detail for the 1978 model year, not an aftermarket
addition, and it confirms the car's connection to the anniversary
build cycle. Features List - 350ci 5.7L V8 engine - 4-speed manual
transmission - T-Top removable roof panels - Dual exhaust - Rally
wheels - White-letter radial tires - Red vinyl bucket seats - Red
carpet and door panels - Center console - Alpine AM/FM cassette
head unit (aftermarket period-correct replacement) - Fiberglass
body - Believed actual mileage: 114,479 - Clean undercarriage �€"
inspected on lift Mechanical Under the hood sits the L48 350ci 5.7L
V8, the standard engine for the 1978 Corvette. In 1978 trim, this
engine was rated at 185 horsepower �€" a figure that reflects the
low-compression, emissions-controlled tune Chevrolet used
throughout the mid-to-late 1970s. It is not a high-strung
performance engine by the standards of 1969 or 1970, but it is a
proven, durable small-block that has been keeping Corvettes on the
road for decades. Parts availability is excellent, tuning knowledge
is widespread, and a stock L48 in good condition is a reliable
driver. What sets this car apart mechanically is the 4-speed manual
gearbox. By 1978, a significant percentage of Corvette buyers opted
for the Turbo Hydra-Matic automatic, particularly as the target
demographic began to shift. A 4-speed manual requires more
engagement from the driver, and buyers who specified it in 1978
knew what they were asking for. The Muncie and later Borg-Warner
close-ratio and wide-ratio 4-speeds were available on C3 Corvettes
through the end of the run, and this car has one fitted. Viewed
from below on the lift, the transmission case is clearly visible
and the undercarriage shows a solid, well-preserved structure with
no evidence of rot or major repairs. The dual exhaust exits cleanly
at the rear. The undercarriage photographs show surface oxidation
on the exhaust pipes, which is expected on a car of this age and
mileage, but the floor pans, frame rails, and suspension cradle are
in good shape �€" the kind of underside you want to see on a C3
that has spent time in warmer climates. The independent rear
suspension, which Corvette has used since 19
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