For Sale: 1987 Buick Grand National in Miami, Florida

Vehicle Description

call me 305-542-5662. Up for sale is a fully built 1987 Buick Grand National! Here's the best of the best! Fully street tuned with the overdrive and allows the car to drive at highway speeds at a low rpm. Currently putting out 800HP running 5psi, Changing upper pulley will provide 10-11psi if one needs to be well over 1000hp. If one was to build this car with parts, labor, paint, engine build and would easily have $150K into it. Recently serviced at Little shop of hot rods this Buick is ready for the car shows or for any car collector's collection. This car imposes wherever you go. Not for the faint hearted. 


Body / Frame
 -Authentic Grand National body and frame with all original metal
 -Custom back half 4 link suspension, aluminum tubbed, reinforced
 -4 point rear roll bar
 -Frame cross member reinforcement, custom trans member
 -Recent paint correction and ceramic coating

 -Rear suspension: 4 link adjustable with pan hard bar, coil over
shocks with springs
 -Front suspension: Stock suspension, coil springs and shocks

Brakes / Tires / Rims
-New brake booster vacuum system. Does not rely on the motor to
make vacuum, highest level of safety for a boosted vehicle.
-Front: Powerstop cross drilled and slotted rotors, powerstop red
calipers and Powerstop premium brake pads
-Front tires: New 4.5x15 – Rims, American Racing rims and wheel
-Rear brakes: Vented discs, single piston calipers and premium brake
-Rear tires: New 34.5x17 slicks – Rims, double bead lock American
Racing rims and wheel studs

-Stock interior and dashboard retained!
-Full set Autometer gauges as follows - on drivers dashboard: oil
temp, oil pressure, fuel pressure and boost. On drivers pillar: Fuel
gauge and AF (air / fuel ration) digital gauge. Tachometer-Auto
meter pro 5” programmable with shift light. Passenger side
dashboard gauges: Water temp, water meth gauge, voltage and,
transmission temperature.
-Programmable water methanol digital injection gauge
- Fire extinguisher mounted on transmission tunnel
- Over drive on / off mounted floor switch
- B&M Magnum Pro shifter with reverse lock out. Top red button is
for two step trans brake
- Lighted switch panel: Starter, ignition, fuel pump, fans, water pump
and, two step trans brake
-Steering wheel red button and red protective covered switch are for
a nitrous system. Chrome button next to red protective covered
switch is for nitrous purge. Car originally had a nitrous system and
led lighted purge system that was never used. It was replaced with a
custom water methanol system.

Motor / Blower / Water Methanol Injection
- 502 cubic inch, forged internals, 7.5:1 compression, bulletproof!
-Motor recently refreshed, all new seals, bearings, rings, valve springs
and, gaskets.
- Twin Holly 950 double pumper carburetors, recently rebuilt.
- BDS 8-71 Blower, internals in excellent condition upon recent
inspection when entire unit was removed from car during motor
- New Headman headers, powder coated inside and out.
- Blow running only 5psi. Changing upper pulley will provide 10-11psi
if one needs to be well over 1000hp. Current set up, which is
extremely conservative, runs over 800hp.
-Custom water methanol system: A new blower plate was sent to
Nitrous Express to have water methanol injectors installed at the
correct locations with the proper distribution system. A single
digital gauge allows control of the system. Operation is extremely
simply, it automatically comes on by a boost reference valves that
applies roughly 1-1.5 psi of water meth injection per pound of boost.
It was designed to be extremely simple to operate and efficient.
Primary function of this system is to significantly reduce or eliminate
any chance of detonation which is not good for any boosted motor.
-Meziere electric water pump, billet aluminum series.
-Cooling system completely redesigned and replaced. Car will run
with no overheating challenges, it lived in the Florida Keys.
-B&M oil cooler with fan and auto 180 thermostat.

-Turbo 400 completely built with manual valve body. Trans is rated
for 1000hp big block.
-Must manually shift gears, very simple to operate and very forgiving.
-Converter 1800 stall speed. Stall speed is ideal for the street.
-Gears Vendor Overdrive – rated up to 1500hp. Automatically
engages or disengages via foot operated switch. Allows the car to
drive at highway speeds at a low rpm.

-Ford custom 9” rear, reinforced center section. Application specific

I'm located in Miami about 30 minutes away from the airport. Feel free to come see the car in person. Any inquires email me. Sold As-is where is. $500 non-refundable deposit. Thanks for looking. For those interested you can call me at 305 five four two 5662. If I don't answer just leave me a voicemail. For shipping buyer is responsible for pickup of the vehicle. 

If you're looking to finance I would recommend JJ Best. They can finance your classic car or hot rod and are very pleasant to work with.

Vehicle Details

  • 1987 Buick Grand National
  • Listing ID: CC-1588776
  • Price: $91,700 (OBO)
  • Location:Miami, Florida
  • Year:1987
  • Make:Buick
  • Model:Grand National
  • Exterior Color:Black
  • Interior Color:Gray
  • Transmission:Automatic
  • Engine Size:V-8
  • Odometer:81792
  • Trim Level:Pro Street Supercharged Similar to GNX
  • Title Status:Clear
  • Aftermarket Wheels:Yes
  • Exterior Condition:Excellent
  • AM/FM Radio:Yes
  • Bucket Seats:Yes
  • Power Brakes:Yes
  • Power Steering:Yes
  • Power Windows:Yes
  • Tilt Wheel:Yes
  • Blower:Yes
  • Engine History:Rebuilt
  • Engine Condition:Running
  • Drive Train:Rear-wheel drive

Contact Seller

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Sold By:
In Gear Motors
Miami, FL 33196
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