This 1987 Buick Grand National is powered by a 3.8-liter V6 that features JE pistons and aluminum Champion cylinder heads as well as an enlarged turbocharger, a Burton-Racing intercooler, and an MAFT-Pro engine-management chip. The four-speed 200-4R automatic transmission has a lock-up, 3,300-stall 10"³ XHD torque converter, and the driveline also includes a 3.70:1 Positraction differential. The car is finished in Black over Black and Sand Gray cloth upholstery, and additional features include 16"³ cross-lace wheels, a sunroof, a rear spoiler, a Delco AM/FM/cassette stereo, air conditioning, cruise control, and VDO instrumentation.

This Grand National is offered with a window sticker, the owner's manual, service records, a spare set of wheels and tires, and a clean North Carolina title. The car is finished in Black (19) and features a sculpted hood, a sunroof, a rear window defogger, sport mirrors, a decklid spoiler, and dual exhaust outlets. The 16"³ cross-lace wheels feature GNX-branded center caps and are mounted with a mixture of Michelin and BFGoodrich tires.

Braking is handled by power-assisted front discs and rear drums, and the accumulator, proportioning valve, master cylinder seal, and rear-wheel cylinders were replaced in September 2024 along with rear brake hoses. The cabin features front bucket seats and a rear bench upholstered in Black and Sand Gray cloth with Turbo 6 embroidery on the front headrests. Additional amenities include air conditioning and a Delco AM/FM/cassette stereo with a graphic equalizer.

A digital MAF Eliminator module is housed in the glovebox, and an Applied Technologies ATR EMC-10 controller is affixed to the dashboard. The air-conditioning system was overhauled in August 2025. A small crack is visible in the dashboard.

VDO instrumentation include a 160-mph speedometer that was replaced in September 2025 while the tachometer and gauges for boost pressure, coolant temperature, fuel level, and oil pressure were installed circa 1993 when the instrument cluster was replaced. The inset digital odometer indicates 22k miles and was calibrated when the speedometer was installed in order to reflect total chassis mileage. The removed factory speedometer will accompany the car.

The 3.8-liter V6 has been rebuilt with JE pistons, aluminum Champion cylinder heads, revised head bolts, and a 1.55-ratio roller rocker setup. It is fitted with an enlarged turbocharger, a Burton-Racing intercooler, an MAFT-Pro engine-management chip, Siemens Deka IV fuel injectors, and an aftermarket intake and exhaust system. The bottom end has been fitted with a main-cap girdle, and work in late-2024 included fluids services, adjusting the crankshaft position sensor, and replacing the serpentine belt, tensioner-pulley bearings, coolant hoses, spark plugs, vacuum hoses, oxygen sensors, and the in-tank fuel hoses and filter.

A related invoice is well.-Power is sent to the rear wheels through a four-speed 200-4R automatic transmission with a locking, 3,300-stall 10"³ XHD torque converter. The 3.70:1 Positraction rear end with a heavy-duty carrier. Work in September 2024 included servicing the differential and replacing the transmission fluid, transmission filter, torque converter clutch solenoid, transmission pan gasket, and shifter clip.-The window sticker lists initial delivery to Andy Sims Buick of Broadview Heights, Ohio, along with equipment, options, and a total price of $18,698.

Clean & clear title in hand-TRADE-INS WELCOME! IF YOU can dream it… YOU can do it!!-Check out my Test drive Video! MGM Buy it Now price $52974.00-Financing available $5000 down payment Must have good credit-Sales tax/delivery & upgrades can be financed Apply today on our website-Text zip code for delivery quote 847-848-1850 All cars are sold in as-is condition!-Shown by appointment only!
Trim: Grand National Turbo 2dr Coupe
Body Style: 2
Fuel Type: Gasoline