Paintjobs avaible are Red, Pearl White, Green and Blue but can be more various when Level 2 and Level 3.
Thornback has new model with the Kearsarge LS, in the Gangstar Vegas Update 30.
It usually spawn in North Vegas and the Strip (it never spawn outside of theses two districts), like the Hi Roller, Mikmak, Störer, Galloppino, Bullhead, & Yamakasi (except the Kearsage LS, W5 GSTR, Taxi, Scundrel and Ambulance which can spawn in every districts of Vegas).
- Hermes - The Hermes Is An Police Version Of Thornback Used By New Orleans Police Department. It Only Appears In Gangstar New Orleans.
- It is possible that it is made by Malice since it's also based on a Chevrolet like the Peccary (but being a Corvette C6 ZR1) but there is no actual proof.
- It's the third sport car that spawn in North Vegas and the Strip After Störer & Gallopino (not counting the Kearsage LS which is a sedan but still being in the sport cars category).
- The body take a heavy inspiration from the 2009 Chevrolet Corvette C6 ZR1 (see the first trivia above) and few elements from the Dodge Viper SRT-10 (Front).
- The Body got remodeled to be more round and less blocky. It Appears To Resembles Its Successor, Chevrolet Corvette ZR1 C7.