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