True Crime: New York City cheats and cheat codes for Gamecube

Cheatmode:
On the CompStat/Map screen, hold down the shoulder buttons after press the 
followings:

Get One Million Dollar - B, B, Y, B, Y and B
Get Unlimited Ammo - X, B, A, B, B and Y
Getting Double Damage - A, A, B, A, A and A
Open all Fights In City - B, B, X, X and B
Open all Street Races In City - Y, Y, A, A and Y
Set Ultra Easy Mode - X, B, A, A, Y and X
Unlock all music - X, B, X, B
Unlock Ghetto City - A,B,A,Y,Y,Y
Unlock Puma outfit at Puma Store - Y, A, X, B
Unlock Redman Mini Game - Y, A, A, B, A and B
Unlock Super Cop - Y, A, Y, A, Y and Y
Unlock Unlimited Endurance - X, B, A, B, A and X
Zombiefied - X, Y, B, A, B, A

Puma Shoes costume:
Collect all ten pairs of Puma shoes hidden in the city, then go to the Puma Shoe 
store. 

Vehicle ranks:
Reach the following detective ranks to get the indicated vehicles:

Rank #1: V8 Custom SUV
Rank #2: SC V8 Coupe
Rank #3: L4 Sedan
Rank #4: V8 Coupe
Rank #5: V6 Sedan 

Weapon and ability ranks:
Reach the following detective ranks bellow to get the weapons:

Rank #1: Carbine, Auto Sniper, Flashbang, Slo-Mo x2
Rank #2: 45 Special, Tactical Shotgun, Bullpup AR, Sledge Hammer, Aim Assist
Rank #3: 4.6 MM PDW, Assault Rifle, Tranquilizer, Sunt Baton, Zoom 4x
Rank #4: Stun Gun, 9MM SMG, Standard Shotgun, Slo-Mo 

Redman Gone Wild minigame:
Finish the game with 100% completion. Redman will call you, then go to 
the given location.

When a taxi is stoped with a diver press z+a and you will ride in the 
back of the taxi.