Here is the full list of all 38 Ride to Hell: Retribution achievements worth 1,000 gamerscore.
Complete all other achievements.
Unlock all Bike Artwork.
Complete the game on the One Percenter difficulty setting.
Complete the game on the Easy Rider difficulty setting.
Defeat Caesar.
Complete the game on the Badass Biker difficulty setting.
Collect all the cards in the red deck.
Unlock all Bike Paints.
Collect all the cards in the blue deck.
Unlock all Bike Parts.
Perform 10 S Grade Wheelies.
Perform 10 S Grade Powerslides.
Defeat Pretty Boy.
Perform 10 Rage Attacks on bike.
Purchase 5 Weapons.
Defeat Triple 6.
Perform an S Grade Jump.
Defeat 500 Devil's Hand enemies.
Defeat King Dick.
Save every girl being harassed.
Perform a kill with every type of melee weapon.
Purchase all the Manuals.
Defeat Greasy Steve.
Jump a total of 1000 feet.
Defeat Colt.
Kill 50 enemies with Headshots.
Defeat Meathook.
Perform an S Grade Powerslide.
Sell one of every drug type.
Defeat Anvil.
Perform a Rage Attack on foot.
Get 3 A Grades at the gun range.
Perform an S Grade Wheelie.
Save a girl.
Perform a Dirty Fighting Technique attack.
Complete the opening sequence.
Collect a Playing Card.
Defeat 10 Devil's Hand enemies.