Here is the full list of all 46 American Fugitive achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Earn $50,000 in lifetime earnings.
Hold up 50 businesses.
Find every hidden stash.
Pick up each type of flyer.
Ride a train around a loop of the track.
Steal 200 cars.
Find and sell all 20 paintings.
Complete every vehicle jump.
Drop a garbage bag at the dump.
Kill someone with something that you are towing.
Run over 10 civilians in a hearse in 60 seconds.
Land a car on the roof of the bank in Twin Lakes.
Drive at over 100 mph in a flaming car.
Complete every Time Trial.
Get Gold on every Time Trial.
Tow a flaming car.
Dispose of a body in a river or lake.
Complete the story.
Complete 'Two Wrongs Make A Right.'
Complete 'A Little Less Loyal.'
Reach Ridge Plains.
Complete 'Supplies And Demand.'
Knock 5 people out with a toilet brush in 60 seconds.
Complete 'Rebel Without Wheels.'
Consume 10 pieces of wild food.
Get Gold on 10 Time Trials.
Complete 'White Lines.'
Reach Port Providence.
Complete 'Foul Play.'
Complete 'A Quiet Moment.'
Fence more than $1000 worth of goods in one go.
Break into a house stealthily, steal $100 of goods, and make a clean getaway.
Complete 'The Gift Horse.'
Tow a vehicle while it is occupied.
Reach a top speed of 160 mph.
Jump a distance of 70 meters.
Cause 10 deaths in 30 seconds.
Get Gold on a Time Trial without taking any vehicle damage.
Complete a Time Trial.
Get Gold on a Time Trial.
Escape from the prison.