Combine Harvester

The Combine Harvester is a piece of farm equipment. It's width and rear-wheel steer make it the most difficult vehicle in the game for me to drive.

You can guess what happens if you run over pedestrians with it.

You can find them spawned at Blueberry Acres, the Farm, and Helen Wankstein's farm. They are often locked, so you usually need it to be daytime so they are occupied and then shoot the driver.

More info:
gta.wikia.com/wiki/Combine_Harvester
https://www.grandtheftwiki.com/Combine_Harvester

Forklift

The Forklift is a forklift. It is front-wheel drive and rear-wheel steer. This (and its high center of gravity) make it hard for me to steer.

You can adjust the height of the forks.

One spawns at Ocean Docks in south east Los Santos.

More info:
gta.wikia.com/wiki/Forklift
https://www.grandtheftwiki.com/Forklift

Dozer

 

The Dozer is a four wheel drive construction vehicle. It is rear-wheel steer, which makes it difficult for me to drive. I often just drive it in reverse. You can adjust the height of the scoop in the front.

Spawns in a construction site in south east Las Venturas.

More info:
gta.wikia.com/wiki/Dozer
https://www.grandtheftwiki.com/Dozer