I’ve a 84 c10 that is set up for a 5.3,4.8, or 6.0. Everything you need to get it running is included. I previously had a 5.3 in it but planned to turbo, however I changed my mind and plan on letting it go. Comes with:• Holley terminator x computer and harness• 5.3 engine that is tore down but everything is there • Lunati dual valve spring with titanium retainers• Comp Cams hardened push rods• Comp Cams 54-454-11 camshaft• Comp Cams trunnion kit with retaining rings • Summit double roller timing chain • garret turbo not sure on size• Full 2 1/2 exhaust and speed engineering headers• Th350 with 2800 stall jegs converter with tranny cooler• ifs style trans crossmember to clear tucked exhaust • 3 1/2 steel driveshaft with driveshaft loop• 10 bolt rear end with 3.73 gears, auburn limited slip, mosier axles, and all new timken bearings • custom built adjustable trac bars • 15x10 rear wheels with Mickey Thompson street ss’s• fi tech in-line 90 psi fuel pump and Holley fuel regulator • new Stewart Warner oil pressure, trans temp, and voltage gauges• new carpet, door panels and kick panels