That is way too much oil consumption. Any signs of leakage? Cracked pan, leaky drain plug, anything?
My 2013 V6 has about 68k miles and it goes through maybe half a quart between oil changes (I'll bet a bunch of the "consumption" is blowby through the PCV system).
2013 Grabber Blue V6 Premium auto | MCA | Performance Package | BMR/Shelby Panhard Bar | Steeda Rear End Links | BMR Rear LCAs | JLT Oil Sep | FRPP Diff Cover | DSS Aluminum Shaft | Adaptive Shift Delete | Cervini Type 4 Ram Air Hood
Order: 10/13/12 | VIN: 10/19/12 | Sticker: 11/3/12 | Build: 11/30/12 | Mine: 12/22/12!
Restoration project back on the road: my dad's 1969 Camaro SS 350