Frame-off restoration2004 GM Gen III 5.3L LS V-8 engineTexas Speed Stage 2 camshaftHT Racing 92mm cathedral-port intake manifold with 92mm throttle body and 3.5-inch cold-air intakeUpgraded EFI fuel system4L60E automatic transmissionStandalone LS/4L60E wiring harness with HP Tuners custom calibrationGM 12-bolt rear axle with Eaton limited-slip differential with 3.73 gearing and custom driveshaftRidetech StreetGRIP front lowering springs, Wilwood 2.5-inch drop spindles and Viking double-adjustable rear coiloversClassic Performance steering gearboxWilwood Superlite 6R front big-brake system with a CPP rear disc-brake conversion with drilled and slotted rear rotorsVintage Air Gen IV climate-control system with Streamline controls and tucked air conditioning and heater hose routingExtensive body and structural work was completed during the restoration, including replacement cab supports, floor pan, inner and outer rockers, front fenders, core support, hood, lower door skins, 4-inch-wider r...