Lets start off by saying that you will need IdolNinjas Additional Cheats mod ( Link:https://www.saintsrowmods.com/forum/threads/additional-cheats.3212/ )
In case you can't follow the intructions on that page, simply download the file and put the Cheats.xtbl into you Saints Row IV folder ( \steam\SteamApps\common\Saints Row IV\ )

These cheats are already in the game and don't require the mod

Unlock Infinite Sprint - runfast
Unlock Telekinesis - supertk
Unlock Stomp - superstomp
Unlock Blast - superblast
Unlock Buff - superbuff
Unlock Death From Above - superdfa
Disable Super Movement - nosupermove
Disable Super Powers - nosuperpowers
Elevator to Heaven - fryhole
Give $100,000 - cheese
Clear Notoriety - goodygoody
Player Vehicle Smash (any player car will crush other cars like a tank) - isquishyou
Repair current vehicle - repaircar
letsrock - Gives the following weapons (baseball bat, heavy pistol, heavy smg, semi-auto shotgun, automatic rifle, alien rpg and the mcmanus 2020)
Give alien hover vehicle - givehovercar
Give alien hover tank - givehovertank
Give alien ufo - giveufo
Unlock all unlockables - unlockitall
Fast Forward - fastforward
Give XOR (alien hoverbike) - givetrouble
Give Monster Truck - givemonster
ASCII Mode - ascii
Disable Warden spawns - nowardens
Instant Warden Notoriety - instantwarden
Mascot Peds - mascot
Pimps and Hos Peds - hohoho
Insane City - insanecity
Evil Cars - evilcars
Disable Glitch FX - noglitchcity
Big Head Mode - bigheadmode
Invincible Player Vehicle - vroom

The cheats in this section and below all require the mod

Give XP - experience
Low Gravity - gravitykills
Giant Player - imhuge
Tiny Player - ittybitty
Player Pratfalls - ragdoll
Super Saints - supersaints
Super Explosions - bigbadaboom
Hide HUD - hidehud
Drunk Peds - dui
Clear Skies - clearskiesweather
Warden Weather - wardenweather

Give Baseball Bat - givebaseball
Give Penetrator - givepenetrator
Give Stunner - givestunner
Give Tentacle Bat - givetentacle
Give Energy Sword - giveenergysword
Give Heavy Pistol - giveheavypistol
Give Quickshot Pistol - givequickshotpistol
Give Alien Pistol - givealienpistol
Give Heavy SMG - giveheavysmg
Give Rapid-Fire SMG - giverapidfiresmg
Give Alien SMG - givealiensmg
Give Pump-action Shotgun - givepumpactionshotgun
Give Semi-automatic Shotgun - givesemiautoshotgun
Give Thumpgun - givethumpgun
Give Automatic Rifle - giveautomaticrifle
Give Burst Rifle - giveburstrifle
Give Alien Rifle - givealienrifle
Give Disintegrator - givedisintegrator
Give RPG - giverpg
Give Alien RPG - givealienrpg
Give Abduction - giveabduction
Give Dubstep gun - givedubstep
Give Blackhole Launcher - giveblackhole
Give Sniper Rifle - givesniper
Give Inflato Ray - giveinflato
Give Minethrower Arm - giveminethrower
Give Lasergun Arm - givelasergunarm
Give Bounce Rifle - givebounce
Give Loud Locust - giveloudlocust
Give Warden Hadouken - givewardenhadouken
Give Iron Saint - giveironsaint

Give Eagle m16 variant - giveeaglem16
Give Eagle SWAT variant - giveeagleswat
Give Oppressor - giveoppressor
Give Oppressor Police variant - giveoppressorpolice
Give Tornado Assault variant - givetornadoassault
Give Salem - givesalem
Give Spectre - givespectre
Give Thompson - givethompson
Give Tornado Saints variant - givetornadosaints
Give Tornado Police variant - givetornadopolice
Give Tornado NG variant - givetornadong
Give Tornado Morningstar variant - givetornadomorningstar
Give Vulture Morningstar variant - givevulturemorningstar
Give Vulture Saints variant - givevulturesaints
Give VTOL - givevtol
Give VTOL Cyrus variant - givevtolcyrus
Give VTOL Saints variant - givevtolsaints

Give AB Destroyer - givedestroyer
Give Snipes 57 Killbane variant - givekillbanejet
Give Woodpecker Luchadore variant - givewoodpeckerluchadore

Give Challenger - givechallenger
Give Cruasder Cyrus variant - givecrusadercyrus
Give Crusader - givecrusader
Give Crusader Saints variant - givecrusadersaints
Give Destructor m21 variant - givedestructorm21
Give Recursor Green - giverecursorgreen
Give Recursor Purple - giverecursorpurple
Give Recursor Red - giverecursorred

Give Angry Tiger Kaneda - giveangrytiger
Give Bloody Cannoness - givebloodycannoness
Give Estrada Cyber variant - giveestradacyber
Give Estrada police variant - giveestradapolice
Give Kaneda Ronin variant - givekanedaronin
Give Kenshin police variant - givekenshinpolice
Give Kenshin Ronin variant - givekenshinronin
Give Wireframe Phantom - givewireframephantom
Give X2-Phantom - givex2phantom

Give Atlasbreaker - giveatlasbreaker
Give Atlasbreaker Maero variant - giveatlasbreakermaero
Give Attrazione - giveattrazione
Give Bear - givebear
Give Bear Decker variant - givebeardecker
Give Bear NG variant - givebearng
Give Bear SWAT variant - givebearswat
Give Betsy classic variant - givebetsyclassic
Give Betsy PA (Propaganda) variant - givebetsypa
Give Betsy XL - givebetsyxl
Give Bootlegger - givebootlegger
Give Bootlegger XL - givebootleggerxl
Give Bulldog Luchadore variant - givebulldogluchadore
Give Bulldog military variant - givebulldogmilitary
Give Bulldog Turret - givebulldogturret
Give Churchill SOS variant - givechurchillsos
Give Compensator BH (Brotherhood) variant - givecompensatorbh
Give Compensator Luchadore variant - givecompensatorluchadore
Give Criminal Decker variant - givecriminaldecker
Give Criminal Luchadore variant - givecriminalluchadore
Give Criminal Morningstar variant - givecriminalmorningstar
Give Cyber Gunslinger - givecybergunslinger
Give Anchor Escort1 variant - giveanchorescort1
Give Anchor Escort2 variant - giveanchorescort2
Give Anchor Escort3 variant - giveanchorescort3
Give Eiswolf Saints variant - giveeiswolfsaints
Give Eiswolf Saintsretro variant - giveeiswolfsaintsretro
Give Eiswolf viceking variant - giveeiswolfviceking
Give Eiswolf VK variant - giveeiswolfvk
Give Flatbad Key variant - giveflatbedkey
Give Gatmobile - givegatmobile
Give Genki Manapult - givemanapult
Give Genkimobile - givegenkimobile
Give Gunslinger - givegunslinger
Give Gunslinger Police variant - givegunslingerpolice
Give Halberd - givehalberd
Give Hammer Saints variant - givehammersaints
Give Hammer viceking variant - givehammerviceking
Give Hammerhead - givehammerhead
Give Hollywood - givehollywood
Give Infuego Luchadore variant - giveinfuegoluchadore
Give Infuego Morningstar variant - giveinfuegomorningstar
Give Justice Cyrpian variant - givejusticecyprian
Give Justice Morningstar variant - givejusticemorningstar
Give Lightning - givelightning
Give Lockdown - givelockdown
Give Lockdown - SWAT variant - givelockdownswat
Give Lockdown chrome - givelockdownchrome
Give Mongoose - givemongoose
Give N-Forcer - givenforcer
Give N-Forcer - STAG variant - givenforcerstag
Give N-Forcer NG variant - givenforcerng
Give N-Forcer Saints - givenforcersaints
Give Nyteblade - givenyteblayde
Give Pacemaker police variant - givepacemakerpolice
Give Peacemaker Saints variant - givepeacemakersaints
Give Phoenix Stunts variant - givephoenixstunts
Give Pony Cart - givepony
Give Pulse - givepulse
Give Rattler - giverattler
Give Rattler Chopshop chrome - giverattlerchrome
Give Rattler viceking variant - giverattlerviceking
Give Relic - giverelic
Give Sad Panda Rover - givesadpanda
Give Sexy Kitten Vortex - givesexykitten
Give Solar Decker variant - givesolardecker
Give Stiletto SOS variant - givestilettosos
Give Swindle BH (Brotherhood) variant - giveswindlebh
Give Temptress - givetemptress
Give Titan - givetitan
Give Toad - givetoad
Give Verminator - giveverminator
Give Wireframe Peacemaker - givewireframepeacemaker
Give Zimos Boogie Bus - giveboogie

Give Crib Ship - givecribship
Give Key - givekey
Give HUGE White House USA turret - giveturretwh
Give Turret - giveturret
Give Turret HS - giveturreths

Rated M++ (everything gibs) - notrated
Golden Gun (one shot kills) - goldengun
Slow Motion - slowmo

Give all Super Upgrades - dlc_sosuper
Super Power Strength 100% - dlc_superduper
Infinite Mass - dlc_car_mass
Never Die - dlc_never_die
Unlimited Ammo - dlc_unlimited_ammo
Unlimited Clip - dlc_unlimited_clip

PS

This mod disables the cheat flagging (You can still get achievements while using the cheats, and cheats no longer disable autosave)

All rights got to the lord and master IdolNinja (Hallowed be his coding)

I made this guide for my own convenience, Not to please anyone.