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