For Sale at Auction: 1969 Buick Gran Sport in Scottsdale, Arizona

This 1969 Buick GS400 Resto-Mod is powered by a brand-new GM LS376 V8 engine paired with a brand-new 4L70E automatic transmission with a Strange Engineering 9-inch rear end. This all sits on a Roadster Shop SPEC 3 chassis with Baer four-wheel disc brakes and a custom 3-inch MagnaFlow exhaust system. Completed by Crown Concepts in December 2022, it represents a full reimagining of this GS400 from the ground up with brand-new components. It rides on 18-inch Forgeline FL500 wheels wrapped in Continental Extreme Contact Sport Plus tires. The body has been tastefully modified with shaved drip rails and a custom Buick-style air intake on the LS3. The exterior was finished in OEM Buick Burgundy Poly Mist accented by subtle black Rally stripes. An Infinity Box wiring system was utilized along with extensive sound-deadening. The car has Dakota Digital instrumentation and a Vintage Air climate-control system to keep the interior cool, and upholstery and finishes that retain the period feel of a classic GS.