"Batman: Arkham Knight" gamers who have been hoping to comb through the streets of Gotham in the Caped Crusader's iconic Tumbler from the Christian Bale-led Christopher Nolan films would be happy to know that the 2008 Tumbler Pack will be released Sept. 22. 

Unlike the 1989 Batmobile Pack, which came with a costume inspired by Batman's gear in Michael Keaton's films, this upcoming expansion pack will only give players the cool ride but not the attire that Bruce Wayne donned in "The Dark Knight" series. 

In their latest episode, Arkham Insider showed off how the Tumbler looks like in "Batman: Arkham Knight." There, they demonstrated how players can race through the city's thoroughfares, too.

The installment also provided an exclusive look at the second DLC coming out tomorrow called "GCPD Lockdown." This add-on gives gamers a whole new story told through the eyes of Nightwing. It is virtually a direct continuation to the main game's own Gunrunner mission and sees the Boy Wonder fighting his way to keep The Penguin where he belongs — in the cold confines of Gotham City's prisons. 

In order to execute this, gamers must make use of some stealth skills and must know which gadgets to use at the precise moment. At Nightwing's disposal are a select few of Batman's own gizmos, which include batarangs, explosive gels and a voice synthesizer. 

The DLC also includes a predator solo mission for Nightwing, where he has to tear through a throng of enemies. Comicbook.com notes that the "GCPD Lockdown" DLC will at last allow gamers to see what Batman's precious city looks like when hit by the sun's rays. 

The 2008 Tumbler Pack and the "GCPD Lockdown" DLC will be available for purchase starting Sept. 22. After that, one "Batman: Arkham Knight" September DLC remains and that is the add-on for the Dark Knight's costume as seen in "Batman: Arkham Asylum."