Grand Theft Auto 4: The Lost And Damned PS3 Game Cheats

Cheat mode:
Press Up to display Niko's cellphone during game play. Press Up again to access the keypad. In addition to the codes available in the parent game, you can enter one of the following codes to activate the corresponding cheat function in the expansion. Note - Once a code has been entered correctly, a new "Cheats" menu option will be available on your phone, below "Options", where you can access the cheats without having to enter the phone number again. Do not save the game after enabling a code to avoid unforeseen problems. Note - Enabling some cheats may prevent achievements from becoming unlocked.Armor - 3625550100
Health, armor and ammunition - 4825550100
Weapons tier 1 - 4865550150
Weapons tier 2 - 4865550100
Weapons tier 3 - 4855550100
Lower wanted level - 2675550100
Raise wanted level - 2675550150
Spawn Innovation bike - 2455550100
Spawn Hexer bike - 2455550150
Spawn Double T bike - 2455550125
Spawn Hakuchou bike - 2455550199
Spawn Slamvan - 8265550100
Spawn Burrito - 8265550150

Remove ammunition limit:
To remove your ammunition limit, get a 100% game completion.

Unlockable Weapons:
Unlock the following weapons at the safehouse by performing the corresponding tasks:

Sawed-off shotgun - Complete 10 gang wars.
Automatic pistol - Complete 20 gang wars.
Carbine rifle - Complete 30 gang wars.
Assault shotgun - Complete 40 gang wars and the "Heavy Toll" mission.
Grenade launcher - Complete 50 gang wars.

Unlock the following weapons deliverable by Jim by performing the corresponding tasks:

Automatic pistol - Complete the "Bad Cop Drop" mission.
Micro sub machine gun - Complete the "Clean And Serene" mission.
Pipe bombs - Complete the "Hit The Pipe" mission.
Sawed-off shotgun - Complete the "Clean And Serene" mission.

Unlockable Bikes:
Unlock the following bikes by performing the corresponding tasks:

Bati 801 bike - Complete ten bike thefts for Angus. The bike will now be available for Clay to transport to you or can be found parked near a safehouse.
Hokachu bike - Win twelve races in single player mode. The bike will now be available for Clay to transport to you or can be found parked near a safehouse.
Innovation bike - Shoot all fifty seagulls. The bike will now be available for Clay to transport to you or can be found parked near a safehouse.

Get any vehicle from any mission:
During transport missions, there will be some cars, boats, or planes that can only be used in that mission. Just kill the person that is with you in the vehicle and it will be yours to keep.

Extra parking spaces:
The yellow parking spaces in front of safe houses unlocked during the main storyline can also be used in The Lost And Damned to store and repair vehicles.

Trophies:

Bronze trophies
One Percenter - Help Billy get his bike back.
The Lost Boy - Become the leader of The Lost.
Easy Rider - Finish the story.
Get Good Wood - In the bike races, whack off 69 bikers with a bat.
Full Chat - Build Terry and Clay's toughness to 100%.