Like New Investment Grade GNX
One Of The Best 6 Figure Investments
Speculated To Be $500k In The Next 3-5 Years
Serious Inquiries Only
Please contact me through ClassicCars.com only
Serial Number & Miles Have Significance To U.S. Highway
Traverse City, Michigan and Houston, Texas & surrounding area significance
In a Major Video Game
Highly Original And Very Well Preserved 1987 Buick GNX
Single turbo, rear wheel drive, automatic
It has 1,872 actual miles with no mileage discrepancy
Still in break-in mile range
I run NON-Ethanol fuel only with Mobil 1 5W30 Full Synthetic Oil with ZDD Plus
Car never saw ethanol blend
All GNX's were modified by ASC MCLAREN Performance Technologies
Professionally detailed to "Showroom Quality" with paint correction and then ceramic coated. Ceramic coating lasts for years with proper care.
No swirl marks or water spots in finish
Factory Original paint is so smooth it looks like it was wet sanded
ORIGINAL Brand New Car Smell
Smooth high gloss finish.
Original paint car with numbers matching drive train.
Extremely clean, please zoom in on the pictures
Headliner like new, it does not sag,. Picture of headliner looks like discoloration but it is only a reflection
Everything works, even the power antenna
Delivered in Michigan, $29,290 sticker price
Copy of Original Window Sticker with documentation, Buick, ASC, GNX and Molly letters
Original 9 hole hood liner
New Correct Powermaster Accumulator ball installed (also comes with factory one) , so brakes work as they should
New AC/Delco Gold Battery as of April 2022 (with warranty at any GM dealer in the country)
Interior is Mint.
All pristine:
Buick, Delco, GNX book in original box, GNX manual, checklist manual, Maintenance schedule book, GNX dealer service bulletin,
Grand National to end all Grand Nationals GNX poster
Evolution on the GNX poster (Thick)
and other automobilia as shown
Previous owner documents
2 sets of GM keys
Pictures not altered in any way
One of the best GNX's in the world, in out AND underneath,
and
One of the lowest mile GNX's around
Clean and clear title
Collectors are buying multiples
One of the hottest cars on the market.
Up until the GNX was made, this was the 'only' car ever to be displayed on the turntable in the Corvette Museum other than the Corvette itself
Greater Performance Than Many Million Dollar Exotic Cars
Believed to be the only 4 second Buick!
Buick rated it at 276 Horsepower (the magazines rated it at 300 HP), actual is much closer to 400 Horsepower
Deemed the fastest production sedan in the world, and it is an Automatic!. Beat the Ferrari Testarossa (12 cylinder - 385 HP), Lamborghini Countach and right beside the Porche 911 Turbo (all are stick shifts)
The Ferrari Testarossa, Lamborghini Countach, and Porshe 911 Turbo are all great Supercars and made in limited production, but thousands were made over several years time, whereas the GNX was made for only one year with far less production numbers.
GNX single turbo V-6 automatic (276 HP), beat the Callaway V-8 Twin Turbo Corvette (375 HP), stick shift, a GM oops
0-60: 4.4 seconds
1/4 mile: high 12's
These cars have been collectors since day one and are a sound investment, even years to come
Even replacement parts had exclusivity, you had to provide a VIN and (I think proof of current ownership), and turn in the old part to get a new one
Many original parts are not available, even today
The GNX holds up well through weak markets and look when they do in STRONG markets
Now antique status at 35+ years old
On track to be a Million Dollar Car someday
Originally 200 to be made, then 500 to represent the Indy 500 and Daytona 500, (also Buick's 500 best selling dealers). Finally 547 in which the select 60 program to receive, but only "47" were qualified dealers, hence the "547" made.
547 made and for one year only
ASC/McLaren took 547 GN's and modified the cars at their plant (partnering with Buick):
GNX Reprogrammed motor and transmission for more boost and tighter shifts
Garrett T-3 Turbo with ceramic impeller, much less turbo lag, quicker spool, higher boost
GNX Custom torque converter and transmission cooler
Unique GNX aluminum rear end cover
Ladder bar, raises rear end for heavy launch
Low restriction GNX dual exhaust with dual mufflers
Functional fender flares/vents
Speed rated Goodyear Gatorback directional tires
Unique aluminum wheels
Biggest tires and wheels available at the time
Stewart Warner Gauge Cluster With 8,000 RPM Tachometer
GNX Dash Plaque
GNX badging
Never molested, chipped, tuned, etc. Not even bolt-ons
Last Year for the Rear Wheel Drive Buick G Body
Younger Brother to the GSX
Heated Storage in Winters
Well preserved original car all around - take a close look at the clean undercarriage and compare it others
Car is stored in private storage. It is not housed where pictured above.
Started up and run to temperature at least 2 times a year, driven sparingly
These are still on the rise and one of the hottest cars if not 'the' hottest car on the market
I bought my GNX well over a decade ago for only one reason, because I was obsessed with it and was my ultimate dream car. I did not buy it with hopes for making or fear of losing money.
Previous 2 owners cared for it for around a decade each. I have owned it for over 15 years, so no flipping or short term ownership.
My GNX has never left the United States
These are expected to increase in value more and more over the years
Values have held steady on the GNX's in the market crash of 2008 and continue to climb to this day
Recently Sold:
Highest public sale for a GNX is $308,000 plus taxes, etc. with over 550 miles!
A gorgeous repainted 6,000 mile GNX sold for $200K plus
Another gorgeous repainted low mile GNX sold for $225K
2 private trades with ultra low miles are in the $325K-$350K range
Auction of 2 GNX's reached a final price of $300K+
A private offer for $500K was turned down on a single digit mile GNX, Yes, Five Hundred Thousand Dollars
A low mile GNX deemed a project car sold for $231,000 in 2024
Highest prices paid are sometimes private sales
Some sold for over triple the sticker price when new!
The last Grand National I had sold, the carrier said "This is the nicest one I have ever seen!" From the driver who works for a national carrier company so they see many of them. This GNX is one of those examples.
Value has been recession proof according to the book value and public sales
What makes this a blue chip car: FIRST of its kind, limited production (one year only), world class performance, extremely high demand, ahead of its time
With the demise of the Camaro, would GM revive a GN or GNX?
I do not charge fees or taxes
Currently only one available from a private collector/owner
As is, where is, all sales final
Although the sale will be final, the new owner can feel free to call me well into their ownership if they please
Serious Buyers Only
Thank-you
Tags: ASC McLaren GNX Turbo For Sale 1982 (1983; no production this year for GN's) 1984 1985 1986 1987 T-Type Turbo-T Turbo Regal Limited prototype Richard Clark Darth Vader Lord Vader Star Wars X-Ray Hemi LS6 Judge 442 4-4-2 Ram Air OAI W-30 WS6 GTP GXP Firehawk G8 GTO Firebird Mustang Cobra Corvette 2019 2025 ZR1 Supercharged Z06 Hennessy Ford GT 40 Saleen S7 Twin Turbo Eleanor Smokey Bandit Cannonball Run Burt Reynolds Humvee Hummer H2 H3 NASCAR Red Yellow Green Black White Blue Checkered Flag 2020 2021 2022 2023 C1 C2 C3 C4 C5 C6 C7 C8 Corvette ZR1 ZO6 Aluminum ZL1 Yenko Dukes of Hazzard Porsche Ferrari Daytona Dodge Demon Challenger Lamborghini Bugatti Rolls Royce Maserati Bentley AMG Mercedes Gullwing Lingenfelter Hennessey Supercharged Speedster Roadster Spider Pierce-Arrow Rotisserie Restoration Survivor Resto Mod Carfax January February March April May June August September October November December Flower Rose Tulip Carnation July 4th July 14th Black White Two Tone Grey Turbo 6 Six Logo Go Matchbox Mattel Hot Wheels 380 Superbowl Super Bowl Lamar RTJ Run the Jewels Going Fast With Class, Need For Speed, Million, Bad To The Bone, etc.
