For Sale: 1972 Buick Gran Sport in Cadillac, Michigan

Description This rare 1972 Buick GS Stage-1 Convertible is one of only 25 Zone cars ever produced, and this example is #9 from the Cincinnati, Ohio warehouse. Known as one of just eleven surviving Zone cars, it later went to Tatone Buick INC for retail sale. The car has undergone a body-on restoration that highlights its beautifully preserved original panel body and stunning paint. Details Year/Model: 1972 Buick GS Stage-1 Convertible Production: Zone Car #9 of 25 (11 known to exist) Engine: 455 Stage-1 (engine code 1238861) built to 1972 specs with numerous performance upgrades including forged pistons, balanced internals, high-flow stainless valves, true roller cam, and more Transmission: Original numbers-matching Turbo 400 rebuilt with NOS modulator and heavy-duty converter Paint: Flame Orange (original Zone code Z, paint code 65) Interior: White bench seat, new convertible top, factory-style well liner, pads, and cables Options: Power disc brakes, power steering (fast variable ratio), sonomatic AM radio, stereo tape player with rear speaker Features & Upgrades Recent full rebuild of engine and transmission Original N25 exhaust tips with dual exhaust system Tachometer installed (replacing 24-hour clock) AM/FM radio upgrade (originally AM) Boxed rear lower control arms and sway bar for improved handling Everything functions perfectly with no issues to address Why You Should Buy This is a rare opportunity to own a highly collectible and historically significant 1972 Buick GS Stage-1 Convertible with matching numbers drivetrain, exceptional provenance, and meticulous restoration. With its powerful Stage-1 engine, correct factory details, and limited production pedigree, this Zone car is a true muscle car gem ready to impress both collectors and enthusiasts alike.