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.
Steal 200 cars.
Find every hidden stash.
Hold up 50 businesses.
Pick up each type of flyer.
Run over 10 civilians in a hearse in 60 seconds.
Kill someone with something that you are towing.
Tow a flaming car.
Drop a garbage bag at the dump.
Find and sell all 20 paintings.
Complete every Time Trial.
Get Gold on every Time Trial.
Complete every vehicle jump.
Complete the story.
Complete 'Two Wrongs Make A Right.'
Earn $50,000 in lifetime earnings.
Drive at over 100 mph in a flaming car.
Complete 'A Little Less Loyal.'
Jump a distance of 70 meters.
Ride a train around a loop of the track.
Reach Ridge Plains.
Dispose of a body in a river or lake.
Complete 'Supplies And Demand.'
Knock 5 people out with a toilet brush in 60 seconds.
Complete 'Rebel Without Wheels.'
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.
Land a car on the roof of the bank in Twin Lakes.
Consume 10 pieces of wild food.
Complete 'The Gift Horse.'
Get Gold on a Time Trial without taking any vehicle damage.
Complete a Time Trial.
Get Gold on a Time Trial.
Cause 10 deaths in 30 seconds.
Reach a top speed of 160 mph.
Tow a vehicle while it is occupied.
Escape from the prison.