Details: RUNS GOOD!! CLEAN ENGINE!! NEED CORE!! VORTEC 6.2L V-8 GASOLINE DIRECT INJECTION, VARIABLE VALVE CONTROL, PREMIUM UNLEADED, ENGINE WITH CYLINDER DEACTIVATION AND 420HP ****ENGINE STARTUP, OIL PRIME PRODECURE MUST BE FOLLOWED ON INSTALL ,
RUNS GOOD!! CLEAN ENGINE!! NEED CORE!! VORTEC 6.2L V-8 GASOLINE DIRECT INJECTION, VARIABLE VALVE CONTROL, PREMIUM UNLEADED, ENGINE WITH CYLINDER DEACTIVATION AND 420HP ****ENGINE STARTUP, OIL PRIME PRODECURE MUST BE FOLLOWED ON INSTALL ,