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