http://motors.shop.ebay.com is a good place if you can go pick it up.
AutoTrader has a pretty good reputation, so it should be a fine place to search for used trucks.
A good place to start your search would be www.truckertotrucker.com.
A good place to start looking for used trucks online is craigslist.org. The classified ads in your local newspaper may also have a website where you can browse ads. Also, try ebay.
You can go to auto.com and search for used or new trucks in your area.
A good place to buy a TracRac for trucks can be found at several online sites. Among these online sites are "Industrialproducts", "Truckchamp", and "Truckaddons".
A good place to find a car hoist online is through warn industries. You can do this by going to warn.com. They have them for cars, trucks, and suvs. There variety is excellent to search through. They also have industrial hoists if you are looking to use it at your work place.
Ford is a good place for cheep pickup trucks that are durable and at a good price. Some trucks maybe used but are still in good condition and looks just as new.
I would search for low mileage 4x4,to get some good results.
Good cars and trucks for sale can be found in advertisements inside of your local newspaper. You can also look and search for cars that you desire and browse the selections.
A good place to start your search is amazon.com or ebay.com if you cannot find them there you may want to ask online on forms or even Facebook for help finding them.
The best place to find the lowest trucks for sale is autotrader.com. They have the largest selection and you can search for very specific makes, models, and even color!