One type that wasn't available was a muscle SUV, so Jeep decided to break new ground upon releasing the third-gen Grand Cherokee in 2005. A new variant called the SRT8 was made available in 2006 ...

And the reports point to a new Jeep Grand Cherokee SRT8. No solid details are available, but it’s certain to get the new 6.4-liter V8 from the Charger with a solid 465-hp and 465 lb-ft of torque ...

For 2010, Jeep kept the Grand Cherokee SRT8 mostly the same. The main updates included minor tweaks to the available features and technology options.