THE 1978 CORVETTE

 

Welcome back to Hobby Car Corvettes as we continue with our exciting C3 Vette
Rundown series. Each week, we review and rave about the next year in the third
generation of Corvettes. Last week, we had nothing but praise to offer for the </span >1977 Corvette</a >, and this week we will be diving into the ins and outs of the 1978 Corvette.

 

We started this series because here at Hobby Car Corvettes in Martinsburg,
PA, we personally feel the third generation was the best! While we are
all-around Corvette enthusiasts, the third generation will always be our
favorite generation. Wasting no more time, let’s get to it and find out why
1978 was such an exciting year for Chevrolet Corvettes!

 

25 YEARS OF CORVETTES

 

If you recall from our 1977 Corvette post, it was the year that the 500,000th
Corvette rolled off the line. This alone made 1977 an exciting year. Lucky for
us, 1978 was also an exciting milestone year as it marked the Silver
Anniversary for Corvette. This year, Corvettes will have been in production
for 25 impressive and memorable years.

 

Despite changing times, economic hardships, and public questioning of the
practicality of these “gas guzzling sports cars”, Corvette had not only stuck
around, but continued to evolve and impress the masses. It had not been an
easy 25 years, but it had been 25 years worth celebrating, without question.

 

But how do you celebrate the 25th birthday of a legend?</span >

 

THE 1978 CORVETTE SILVER ANNIVERSARY

 

To commemorate this milestone, Chevrolet Corvette designed and released a
stunning 1978 Silver Anniversary Edition. One of the major exterior changes,
was the removal of the old “flying buttress” sail panels, which were replaced
with a large, compound curved rear window. As we had seen few exterior changes
in the past few years, this one major change, did a bang up job in revamping
the third generation Corvette. This change, while it was currently seen as a
new look, was somewhat of a throwback, bringing back the Corvette fastback
last seen in 1966.</span >

 

the 1978 silver anniversary corvette


1978 Silvery Anniversary Corvette

 

As we mention time and time again, many aesthetic changes to Corvettes also
provide an improvement in functionality. This change fell into that category
of form and function that Chevrolet has become so well known for. The addition
of the curved window enhanced rearward visibility and provided far more
luggage room and easier access. A retracting cover was also added to the rear
compartment, for security and protection from the elements.

 

25 years of Corvettes timeline


25 Years of Corvettes Timeline

 

While anyone buying a 1978 Corvette would technically be buying a Silver
Anniversary Corvette, Chevrolet felt there should be an optional “25th
Anniversary” package for those who wanted to further celebrate and commemorate
the occasion. Right away, Bill Mitchell suggested a Silver Anniversary model
in his favorite color, because it suited the occasion so well.

 

1978 Corvette Indy 500 Pace Car


1978 Corvette Indy 500 Pace Car

 

If you can’t guess it… the color was silver. In addition, the car would
include a special striping package. In the end, the “25th Anniversary” package
Corvette would be two-tone silver over gray, with a separating pinstripe. This
package was listed as RPO B2Z and offered for an additional $399.00.</span >

 

 

All Corvettes built in 1978 would feature a special 25 Anniversary
emblem.</span >

 

THE 1978 CORVETTE PACE CAR REPLICA

 

Another exciting option to commemorate the Silver Anniversary, would be the
option of purchasing a 1978 Indy 500 Pace Car Replica.

 

In hopes of further honoring Corvette this year, Chevrolet had reached out to
Indianapolis Motor Speedway and negotiated for Corvette to serve as the pace
car for the 1978 running of the Indianapolis 500. This provided Chevrolet an
incredible opportunity to showcase not only Corvette’s one of a kind look, but
also its impressive performance.</span >

 

1978 Corvette Indy 500 Pace car


1978 Corvette Indy 500 Pace car

 

Similar to the Silver Anniversary Edition, the pace car featured a two-tone
paint scheme, featuring black on top, and silver on the bottom, separated by a
red pinstripe. Beyond colors, the Corvette Indy Pace Car featured a front and
rear spoiler, which added the intended dramatic appearance worthy of such an
occasion.</span >

 

The interior of the Corvette Indy Pace Car was all Bill Mitchell’s influence,
featuring either silver leather or gray cloth upholstery and gray carpeting.
You will also find inside the Corvette Indy Pace Car, a new, thin-shell seat
design offering more lumbar support. This design had originally been slotted
for 1979 release, but was expedited for inclusion in the 1978 Corvette Indy
Pace Car replica package. Because as we mentioned, this famous car, would be
offered as a replica to the public.

 

1978 Corvette Indy 500 Pace Car original advertisement


1978 Corvette Indy 500 Pace Car original advertisement

 

Originally, when the idea was brought to the table, Chevrolet had decided
that they would provide 2,500 Pace Car replicas; 100 for each year Corvette
had been in production. They would then be sold on a first come, first serve
basis until they ran out.</span >

 

However, seeing as how Chevrolet already had 6,200 dealerships nationwide,
they decided that each location should have at least one replica on display,
and so decided to produce a </span >minimum</i > of 6,200.

 

The Corvette Indy Pace Car replica, was identical to the original in regards
to paint scheme, spoiler kit, and interior. In addition, all the replicas
included the new glass T-tops, alloy wheels, power windows, rear window
defogger, air conditioning, sport mirrors, tilt/telescopic steering wheel, a
heavy duty battery, an AM/FM stereo equipped with either an eight-track player
or a CB radio, and power door locks.

 

Each buyer would also receive a set of regalia decals that they could adhere
if they chose to. The decals included the famous “winged wheel” Indy Speedway
logos for the rear fenders, as well as large door emblems that read “Official
Pace Car, 62nd Annual Indianapolis 500 Mile Race, May 28 1978.”</span >

 

OVERALL 1978 CORVETTE AESTHETICS

 

After all the talk of the Silver Anniversary edition option, and the Corvette
Indy Pace Car replica, leaves one to wonder, what about just the basic? Even
without choosing one of the anniversary options, all 1978 Corvettes would
receive cosmetic and functional upgrades.</span >

 

1978 Corvette Brochure


1978 Corvette Brochure

 

Every 1978 Corvette would bear a special “Silver Anniversary” badge. Inside,
the speedometer and tachometer were now encased in a squared-up instrument
panel housing. In addition, Corvette was now fitted with its first genuine
glovebox. While a glovebox is something we often look over and take for
granted today, this was the first year for this feature and so was still an
appreciated and admired feature.</span >

 

Inside, the armrests would see a new design. As opposed to being molded into
the door, they would not be screwed onto the door. The interior doors saw
further redesign in the integration of integral door pulls. To make for easier
servicing, the fully padded dashboard was now a single piece, with a front
mounted cluster. Windshield and wiper controls were moved back to the
instrument panel. Remaining on the steering column, was the dimmer switch.

 

All 1978 Corvettes were fitted with an updated anti-theft system, and it was
a good thing too (reference the </span >Did You Know</i >
section to find out why). The newly modified security system was altered to be
activated in the event that someone attempted to tamper with the T-top. T-tops
were a valuable item and so a popular target for thieves.</span >

 

1978 CORVETTE MECHANICS

 

As there was so much focus on the special editions to be offered in 1978,
Corvettes saw very little change mechanically. As there had been no notable
complaints needed addressed, this was not an issue to the public. One notable
change included a larger gas tank, now holding 24 gallons, a 7 gallon increase
from the previous 17 gallon tanks. In order to make room for the larger tank,
the 1978 Corvette now came with a space saving spare tire.

 

As an option, you could choose to fit your Corvette with wider 60-series
tires. If this were ordered as an option, the fender would have to be trimmed
to accommodate the tires. These Goodyear tires were sized at 225/60R-15’s. It
was claimed that the aramid-belt construction in the tires improved ride
smoothness.</span >

 

1978 Chevrolet Corvette Original Brochure


1978 Chevrolet Corvette Original Brochure

 

As we have seen in previous years, power ratings and output have been slowly
diminishing with stricter regulations. In 1978, Corvette had to accomodate for
the government’s new Corporate Average Fuel Economy mandates. Same as 1977,
the 1978 Corvette featured two basic versions of the 350 ci small-block V-8
engine. The base L48 produced 185 brake horsepower in every state except
California, which enforced stricter emission laws. For California and higher
altitude areas, the same engine generated 175 brake horsepower. For the power
hungry Corvette buyers, the option of the L82 engine provided an output of 220
brake horsepower.</span >

 

Reintroduced in 1978 was a close-ratio four-speed manual transmission as an
exclusive option to be ordered alongside the L82 engine. The addition of a
3:70:1 rear axle made this combination the best performing setup available for
the 1978 Corvette. The FE7 Gymkhana Suspension package also returned as an
option for the 1978 Corvette.</span >

 

DID YOU KNOW

 

  • The 1978 Corvette Pace Car replica that is known and cherished today,
    was not the original design. Originally, the Pace Car was to feature a
    two-tone silver paint, with the red stripe. Additionally, it was also to
    feature Goodyear tires with the word “CORVETTE” imprinted in raised,
    white, sidewall lettering.</span >
  • Originally, only 300 collector Pace Car replicas were going to be
    produced in commemoration of the original 300 Corvettes built in
    1953.</span >
  • It was also the first factory optioned two-tone Corvette offered since
    1961.</span >
  • The 1978 Corvette was identified by law enforcement that year as one of
    the most frequently stolen cars.</span >
  • The Pace Car look was so popular that it actually tempted some owners
    of the standard 1978 Corvette coupes to create a “clone” that they could
    pass off as the Pace Car model. You can identify the intruders by their
    VIN number. True Pace Car replicas have a ‘9’ as the eighth digit.</span >
  • The 1978 Corvette Indy Pace Car was the first pace car in the Indy 500
    that was an unmodified, truly stock machine</span >

 

CONCLUSION

 

Do we even have to say it? 1978 was beyond an exciting year for Chevrolet and
Corvette admirers alike! The anniversary alone was reason enough to celebrate,
but what Chevrolet did to commemorate the occasion, truly honored the
momentous event. In addition to the special addition options, the overall
simple, but powerful redesign of the 1978 Corvette was well received.</span >

 

Reviewers at Car & Driver stated,

“The large rear window freshened up the Corvette’s profile, and it also
added space and light to help relieve the claustrophobia inside this, the
most tightly coupled car known to man.”</span >

 

Sales for the 1978 Corvette dipped only slightly from 1977, selling 46,776
cars in total. The Pace Car replica option had a hefty price tag of
$13,653.21, and still, 6,502 were ordered in total. The Corvette community is
a serious and committed one.</span >

 

Thank you again, for visiting us here at Hobby Car Corvettes, for our C3
Vette Rundown Series. We hope this specific year excited you as much as it did
us. Please return next week as we head into the final few years of the third
generation of Corvettes.</span >

 

As always, if you are in the market for your very own Corvette, reach out to
us here in Martinsburg, PA. We proudly and competently sell nationwide and </span >international.</a >
Check out the 1978 Corvettes we have to offer below, and feel free to peruse
our large Corvette inventory!</span >

 

See you next week!

We currently have the following 1978 corvettes for sale:

 

</span >

 

SPECS

 

MODEL1978 CHEVROLET CORVETTE
GENERATIONC3
BODY STYLETwo-door coupe, front engine, rear wheel drive</span >
MANUFACTURING LOCATIONSt. Louis, Missouri
Original Price$9,351.89 (Coupe) $13,653.21 (Pace Car Replica)</span >
Units Produced46,776
EXTERIOR COLORSClassic White, Silver, Silver Anniversary, Black, Black/Silver,
Corvette Light Blue, Corvette Yellow, Corvette Beige, Corvette Light
Beige, Corvette Red, Corvette Mahogany, Corvette Dark Blue, Corvette
Dark Brown</span >
INTERIORCOLORSWhite, Smoke Grey, Black, Blue, Buckskin, Brown, Red</span >
CONSTRUCTIONUniconstruction: fiberglass reinforced plastic (FRP or “fiberglass”)
body, backboned by a steel cage outlining the passenger compartment.
Principal members – underbody, front and rear end assemblies, dash
panel and hinge pillars are bonded, riveted, or bolted together and to
each other. Hood is plastic with bonded plastic reinforcement. Coupe:
two removable roof panels and removable rear window. Frame: all
welded, full length, ladder construction with 5 crossmembers. Side
Rails and intermediate crossmembers box section; front crossmember box
girder section. Eight body-mounting points.</span >
VEHICLE NUMBERS (VIN)1Z87L8S400001 – 1Z87L8S440274 (Corvette Coupe)</span >1Z87L8S900001 – 1Z87L8S906502 (Corvette Pace Car)</span >
ENGINE SUFFIXCHW: 350 CUBIC INCH, 185 HORSEPOWER, MANUAL TRANSMISSION</span >CLM: 350 CUBIC INCH, 185 HORSEPOWER, AUTOMATIC TRANSMISSION</span >

CLR: 350 CUBIC INCH, 175 HORSEPOWER, AUTOMATIC TRANSMISSION,
CALIFORNIA EMISSIONS</span >

CLS: 350 CUBIC INCH, 175 HORSEPOWER, AUTOMATIC TRANSMISSION, HIGH
ALTITUDE</span >

CMR: 350 CUBIC INCH, 220 HORSEPOWER, MANUAL TRANSMISSION</span >

CMS: 350 CUBIC INCH, 220 HORSEPOWER, AUTOMATIC TRANSMISSION</span >

CUT: 350 CUBIC INCH, 185 HORSEPOWER, AUTOMATIC TRANSMISSION</span >

ENGINE BLOCK NUMBER3970010: ALL376450, 460703: UNCERTAIN USAGE
HEAD NUMBER462624: ALL
CARBURETOR NUMBERSROCHESTER Q-jet #17058202: 350 C.I., 185HP, AUTOMATIC TRANS.</span >ROCHESTER Q-jet #17058203: 350 C.I., 185HP, MANUAL TRANS.</span >

ROCHESTER Q-jet #17058204: 350 C.I., 185HP, AUTOMATIC TRANS., AIR
COND., FIRST DESIGN</span >

ROCHESTER Q-jet #17058206: 350 C.I., 185HP, AUTOMATIC TRANS., AIR
COND., SECOND DESIGN</span >

ROCHESTER Q-jet #17058210: 350 C.I., 220HP, AUTOMATIC TRANS.</span >

ROCHESTER Q-jet #17058211: 350 C.I., 220HP, MANUAL TRANS.</span >

ROCHESTER Q-jet #17058228: 350 C.I., 220HP, AUTOMATIC TRANS.,
AIRCON</span >

ROCHESTER Q-jet #17058502: 350 C.I., 175HP, AUTOMATIC TRANS.,
CALIFORNIA EMISSIONS</span >

ROCHESTER Q-jet #17058504: 350 C.I., 175HP, AUTOMATIC TRANS.,
AIRCON., CALIF. EMISSIONS</span >

ROCHESTER Q-jet #17058582: 350 C.I., 175HP, AUTOMATIC TRANS., HIGH
ALTITUDE</span >

DISTRIBUTOR NUMBER1103285: 350 CUBIC INCH, 175HP, CALIFORNIA EMISSIONS</span >1103291: 350 CUBIC INCH, 220HP

1103337: 350 CUBIC INCH, 185HP, MANUAL TRANSMISSION</span >

1103353: 350 CUBIC INCH, 185HP, AUTOMATIC TRANSMISSION</span >

ALTERNATOR NUMBER1102474: 350 CUBIC INCH, AIRCON -OR- REAR DEFOGGER, EARLY
PRODUCTION</span >
1102484: 350 CUBIC INCH

1102908: 350 CUBIC INCH, AIRCON -OR- REAR DEFOGGER, LATE
PRODUCTION</span >

AXLE IDENTIFICATION NUMBEROK: 3.08:1 RATIOOM: 3.36:1 RATIO

OH: 3.55:1 RATIO

OJ: 3.70:1 RATIO

PRODUCTION ENDING VEHICLESEP., 1977: 403186, OCT., 1977: 407401, NOV., 1977: 411316, DEC.,
1977: 414695, JAN., 1978: 418154, FEB., 1978: 422503, MAR., 1978:
425280, APR., 1978: N/A, MAY., 1978: 428883, JUN., 1978: 433181, JUL.,
1978: 436848, AUG., 1978: 440274, MAR., 1978: 901675, APR., 1978:
905766, MAY., 1978: 906502</span >

 

Options Codes, Production, & Pricing

 

CODESDESCRIPTION QUANTITY RETAIL PRICE
1YZ87Base Corvette Sport Coupe40,274$9,351.00
1YZ87/78Limited Edition Corvette Pace Car6,502$13,653.21
A31Power Windows36,931$130.00
AU3Power Door Locks12,187$120.00
B2ZSilver Anniversary Paint15,283$399.00
CC1Removable Glass Roof Panels972$349.00
C49Rear Window Defogger30,912$95.00
C60Air Conditioning37,638$605.00
D35Sport Mirrors38,405 $40.00
FE7Gymkhana Suspension12,590$41.00
G95Optional Rear Axle Ratios382$15.00
K30Cruise Control31,608$99.00
L82350ci, 220hp Engine12,739$525.00
M214-Speed Manual Trans, Close Ratio3,385$0.00
MX1Automatic Transmission38,614$0.00
NA6HIgh-Altitude Emission Equipment260$33.00
N37Tilt-Telescopic Steering Column37,858$175.00
QBSWhite Letter SBR TIres, P255/60R15</span > 18,269$216.32
QGRWhite Letter SBR Tires, P225/70R15</span > 26,203$51.00
UA1Heavy Duty Battery28,243$18.00
UM2AM-FM Radio, stereo with 8-track tape</span > 20,899$419.00
UP6AM-FM Radio, stereo with CB7,138$638.00
U58AM-FM Radio, stereo10,189$286.00
U69AM-FM Radio2,057$199.00
U75Power Antenna23,069$49.00
U81Dual Rear Speakers12,340$49.00
YF5California Emission Certification3,405$75.00
YJ8Aluminum Wheels (4)28,008$340.00
ZN1Trailer Package972$89.00
ZX2Convenience Group37,222$84.00

 

TRANSMISSION CODES

 

CODETRANSMISSION
S6Warner 4-Speed, Heavy-Duty Aluminum Case, Wide-Ratio (2.85:1 1st
Gear)</span >
ZUWarner 4-Speed, Heavy-Duty Aluminum Case, Wide- Ratio (2.64:1 1st
Gear)</span >
ZWWarner 4-Speed, Heavy-Duty Aluminum Case, Close-Ratio (2.43:1 1st
Gear)</span >
5WBTurbo Hydra-Matic 350
5TLTurbo Hydra-Matic 350