2010 GMC 58 Tooth Reluctor Wheel LS1 5.3L new rebuilt engine. Silv-O-lite pistons steal rings, Ctsv rods with ARP bolts, stock crank balanced King bearings, 799 reconditioned ported heads, GM covers, Engine pro timing set, ARP Head bolts, SBI rockers, Engine pro push rods, ATI damper, BTR springs, ZL1 supercharger, fuel rails with eighty pound Injectors. 

The engine is the same as is shown in the pictures, please check fitment before purchasing.