Here are all Grand Theft Auto: V’s cheat codes, which work for all versions. All you need to do is dial the phone numbers for them to work.

Car and vehicle cheats
Buzzard Helicopter
Mobile code: 1-999-289-9633.
Duster Plane
Mobile code: 1-999-359-77729.
BMX Bike
Mobile code: 1-999-226-348.
Golf Caddy
Mobile code: 1-999-4653-46-1.
Comet Vehicle
Mobile code: 1-999-266-38.
Limousine
Mobile code: 1-999-846-39663.
Parachute
Mobile code: 1-999-759-3483.
Shitzu PCJ 600
Mobile code: 1-999-762-538.
Rapid GT
Mobile code: 1-999-727-4348.
Maibatsu Sanchez
Mobile code: 1-999-633-7623.
Stunt Plane
Mobile code: 1-999-2276-78676.
Garbage Truck Vehicle
Mobile code: 1-999-872-7433.
Dodo Airplane
Mobile code: 1-999-3984628. After completing the Sea Plane random event.
Kraken Sub
Mobile code: 1-999-2822537. After completing the Wildlife Photography Challenge.
Duke O’Death Car
Mobile code: 1-999-3328-4227. After completing the Duel random event.

Health and armour cheats
Invincibility (5 minutes)
Mobile code: 1-999-724-654-5537.
Max Health and Armour
Mobile code: 1-999-887-853.
Weapon and ammo cheats
All extra weapons and ammo
Mobile code: 1-999-8665-87.
Flame Rounds
Mobile code: 1-999-462-363-4279.
Explosive Rounds
Mobile code: 1-999-444-439.
Skills and special powers cheats
Recharge Special Ability
Mobile code: 1-999-769-3787.
Super Jump
Mobile code: 1-999-467-86-48.
Hold down the jump button to jump higher.
Fast Sprinting
Mobile code: 1-999-228-8463.
Fast Swimming
Mobile code: 1-999-468-44557.
Explosive Melee Attacks
Mobile code: 1-999-4684-2637.
Slow-Motion Aiming
Mobile code: 1-999-332-3393.
The cheat can be entered up to three times to enhance the effect, the fourth time deactivates the cheat.
Skyfall
Mobile code: 1-999-759-3255.
Drops you out of the air from high in the sky, but without a parachute, so you’ll probably die. You can use this cheat to fly and travel the map quickly if you combine it with the invincibility code.
Wanted level cheats
Lower Wanted Level
Mobile code: 1-999-5299-3787.
Raise Wanted Level
Mobile code: 1-999-3844-8483.
Environment, weather, time and assorted cheats
Drunkenness
Mobile code: 1-999-547-867.
Slow Motion
Mobile code: 1-999-756-966.
You can enter four times to increase the effect. The fifth deactivates it.
Change Phone Model and Cause Random Explosion
Mobile code: 19993673767.
Change Weather
Mobile code: 1-999-625-348-7246.
This lets you change the sky to sunny, clear, cloudy, foggy, overcast, rainy, stormy, bright and snowy.
Change Gravity
Mobile code: 1-999-356-2837.
Reduce Friction
Mobile code: 1-999-766-9329.
Earn money by investing

GTA 5 has a complex investment system, so an easy way to make money on the stock market is to invest in a company and attack its competition. This works best when you buy when stocks are low. For example, you can shoot down a company’s planes first so that their stocks fall, buy them at a good price, then destroy competing planes, causing your stocks to go up.
When a mission includes destroying a company’s business or reputation, make sure you buy stocks in the competition.
Here’s the list of GTA 5 businesses and their competition.
Businesses and competition
Bilkington - Dollar Pills
Burgershot - Up-n-Atom
Cluckin’ Bell - TacoBomb
Cool Beans - Bean Machine
ECola - Rainé
FlyUS - Air Emu
GoPostal - Post OP
Maze Bank - Bank of Liberty
Pißwasser - Logger
Radio Los Santos - Worldwide FM
Redwood - Debonaire
Slaughter, Slaughter & Slaughter - Bullhead