Matching numbers LT1 ,M22, 373 Posi all original body panels except rear roll pan. many modifications :autometer gauges, aeromotive electric fuel pump, 17" billet specialties wheels Nitto tires, Comp cam, roller rockers, headers, American thunder 2 12" Flowmaster exhaust,ssbc front disc brakes , Competition engineering SlideAlink traction bars, Dyna Matt throughout interior, AmFm CD with bluetooth, All new fuel, Brake lines, and polyurethane bushings and body mounts, Bilstien shocks, Eibach lowering springs, MSD Pro Billitt distributor and 6AL box, and on dash timing control, NOS 150HP Nitrous system and much more...