1986-1987 Buick Grand National GNX Cotton T-Shirt
Why this price?
$32.99 is MSRP, the lowest price Fish Racing Apparel lets us list it at. Additionally, Pro members get $6.60 back on this part.
$32.99 − $6.60 = $26.39
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
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The 1986-1987 Buick Grand National GNX embarrassed the world’s fastest supercars by dominating the drag strip. With a 4.7-second 0-60 mph acceleration time, this stealthy coupe outpaced the contemporary Porsche 911 Turbo. It remains the ultimate expression of American muscle from the eighties.
Under the hood sits the LC2 engine, a 3.8-liter turbocharged and intercooled V6. This overhead-valve powerplant utilizes sequential fuel injection and a Garrett T3 turbocharger. It officially produces 276 horsepower at 4,400 rpm and a massive 360 pound-feet of torque at 3,000 rpm.
Built on GM’s G-body chassis, the car sends power to the rear wheels via a beefed-up Hydramatic 200-4R four-speed automatic transmission. ASC/McLaren added a unique rear suspension featuring a longitudinal torque bar and Panhard rod, maximizing rear-tire bite for blistering straight-line launches.
Buick built just 547 GNX units, making them highly prized six-figure collector targets today. The model served as the grand finale for the rear-wheel-drive G-body platform, replacing the standard Grand National for one final year before Buick transitioned to the front-wheel-drive Regal in 1988.
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