Grand Theft Auto 4: The Lost and Damned - Cheat Codes

Spawn Burrito:
Call 826-555-0150 on your phone.

Spawn Double T:
Call 245-555-0125 on your phone.

Spawn Hakuchou:
Call 245-555-0199 on your phone.

Spawn Hexer:
Call 245-555-0150 on your phone.

Spawn Innovation:
Call 245-555-0100 on your phone.

Spawn Slamvan:
Call 826-555-0100 on your phone.

Unlock Sawed-off Shotgun in your safehouse:
Complete 10 gang wars.

Unlock Automatic Pistol in your safehouse:
Complete 20 gang wars.

Unlock Carbine Rifle in your safehouse:
Complete 30 gang wars.

Unlock Assault Shotgun in your safehouse:
Complete 40 gang wars.

Unlock Grenade Launcher in your safehouse:
Complete 50 gang wars.

Achievements:

One Percenter
Reward: 100 Points
Objective: Help the President getting his bike.

Full Chat
Reward: 25 Points
Objective: Build Terry and Clay's toughness to 100.

The Lost Boy
Reward: 50 Points
Objective: Take over the gang and become the leader of The Lost.

Get Good Wood
Reward: 5 Points
Objective: Knock 69 bikers off their rides with the bat.

Easy Rider
Reward: 70 Points
Objective: Finish the story