This is Brand New factory original GM AC Delco throttle body!  Don't confuse with other sellers selling used, remanufactured, or aftermarket etc.  This is brand new and is on hand ready to ship!  Ships same or following business day!  Monday thru Friday!  

AC Delco Part # 217-3151

Or

GM Part #12629992

Fits a large number of GM Trucks, SUV's, Vans, etc with 6.0L, 5.3L, and 4.8L V8 engines.

Also fits for:

2012 to 2015 Chevy Camaro ZL1 6.2L Supercharged Engines

2009-13 Cadillac CTS-V 6.2L Supercharged Engines

2009-13 Chevy Corvette ZR1 6.2L Supercharged Engines

If you are doing an LSA Supercharged conversion to your standard 6.2L engine then you need this throttle body.  This bolts right up to the LSA supercharger.