GMC 1000 Series (1966) for Sale in WA

This 1966 GMC 1000 Fleetside blends vintage charm with modern performance engineering. Its striking red exterior is complemented by Raceline Executive 22-inch billet wheels on brand-new Continental tires, all-new glass, window tracks, felts, front and rear chrome bumpers, and a beautifully refinished bed with red-stained wood. Inside, the classic dashboard is paired with a Racepak digital gauge cluster, Pioneer Bluetooth head unit, Vintage Air conditioning, upgraded speakers, new carpet, and a Billet Specialties steering wheel, while the original seats preserve period-correct charm. Under the hood, a monster LSX 440ci Dart V8 delivers a dyno-tested 619 rear-wheel horsepower, managed through an RPM 4L60 transmission rated up to 900 hp. The build includes a Texas Speed custom grind cam, Greg Good machine heads, Holley Dominator dual-sequence fuel pumps, relocated fuel tank, and new disc brakes for enhanced stopping power.