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The team at LMC would like to inform our customers that all borders remain open for commerce. As of late, we have been very busy with sales/purchasing and are still able to transport vehicles throughout North America and globally! We would like to thank our customers for their continued business, not only in the past few months but, for the last 35 years!

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 Click any thumbnail below to display the 1970 Buick GSX Stage 1 slide show.


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1970 Buick GSX Stage 1

  •  Numbers Matching Stage 1 455CI/360hp
  •  One Of Only 400 GSX Ordered With 360 HP Stage 1 Option
  •  Factory Saturn Yellow Paint With Black Stripes
  •  Black Bucket Seat Interior With Full Length Console
  •  Power Disc Brakes, Power Steering, Tilt Steering Wheel And Power Windows
  •  Beautiful Frame-Off Restoration
  •  Documented By GS Historical Paperwork
  •  AACA National First Prize Winner
  •  GSCA Concours Gold Award
  •  Invitational Display At GM Nationals

LMC is very proud to offer for sale this 1970 Buick GSX Stage 1 

  Buick made sure the GSX couldn’t be mistaken for anything else on the road, dressing it with hood and body stripes over the bright paint, front and rear spoilers, color-coordinated sport mirrors, a hood-mounted tachometer and several GSX emblems. This wasn’t just an appearance package, though. The chassis was beefed up with Buick’s Rally Ride Control Package (stiffer springs and a rear sway bar), power disc brakes and a performance rear axle with Positraction. Available only in Apollo White or Saturn Yellow, they were luxuriously equipped for a muscle car, they featured bold but relatively restrained styling and ultimately made people sit up and take notice of Buick, the more conservative brand in the General’s camp. In 1970, Buick sold 678 GSXs, a low number indeed, especially for a company keen on mass production and high profit margins.

  Only 400 of GSX buyers optioned their cars with the Stage 1 Package which took its massive, new-for-1970 455 CI V-8 and added a high-lift camshaft, larger valves, stiffer valvesprings, a rejetted carburetor and performance distributor. Its 360 HP was stout, but it was the 510 lb-ft of torque that would rocket the car from a stoplight. Magazine road tests in the day saw anywhere from mid-14 to high-13-second quarter-mile times, strong numbers given the GSX’s 4,000-pound-plus curb weight.

  This 1970 Buick GSX Stage 1 offered here for sale was produced at the Flint, Michigan plant and then shipped to Fanning Buick Inc. in Chicago, Illinois to be sold. Factory ordered in the beautiful Saturn Yellow complemented by a Black bucket seat interior. The original owner ordered it with the Stage 1 455ci/360hp engine and it still retains its numbers matching engine. Other options include Turbo 400 automatic transmission, full length console, power disc brakes, power steering, Sonomatic radio, 15inch chrome plated wheels with G60 super wide oval tires, power windows, tilt steering wheel and instrument gauges with rallye clock. Under previous ownership, it underwent a complete frame-off restoration and presents today in beautiful condition. Since the restoration was completed, it has gone on to win many awards including AACA National First Prize, GSCA Concours Gold Award and was also invited to be displayed at the GM Nationals in Carlisle.  Included in the sale is documentation from GS Historical Society outlining the options this car was ordered with, photos of the restoration, copies of the awards and more!

This isn’t your grandfather’s Buick, the GSX is a tire shredding torque monster! 



Since 1985, Legendary Motorcar Company has specialized in classic and exotic vehicle acquisitions, sales, consignments, global sourcing, restorations and collection management. Follow us on social media @LegendaryMotorcar - Instagram, Facebook and YouTube, updated weekly!

The above vehicle information is complete and accurate to the best of our knowledge at the time it is posted to this website. Corrections or additional information is always appreciated. All advertised to be true but not guaranteed. We assume no liability for errors or omissions.

For Canadian Residents, Price + Applicable Taxes + Applicable Licensing Fees. All Prices in USD's.

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