Whether it's towing trailers, hauling cargo, or traversing off the beaten path, pickup trucks are supposed to do it all. The versatile nature of these vehicles and their ability to handle a wide range of tasks means they make the perfect companion for just about anyone and helps explain their popularity.

Today, many automakers have trucks with four-wheel drive options. Vehicles with a 4x4 powertrain offer better traction on the highway and off-road. While all-wheel drive is great for performance in all weather conditions, four-wheel-drive trucks provide the perfect amount of torque and horsepower to every wheel independently, making them perfect for off-roading.

When it comes to picking a used pickup truck, buyers have to consider a lot of factors. Some of these things include tire size, a V8 engine, front-locking differential, and rear locker. At the end of the day, it boils down to the driver's preference. Due to increasing demand and other factors, new 4x4 pickups are pretty expensive. However, with depreciation, people can get pickup trucks at a much lesser price. Here are ten unstoppable 4x4 pickups you can buy for $20,000.

10 2003 Toyota Tacoma ($16,999)

2003 Toyota Tacoma
BringaTrailer

Toyota's Tacoma has been consistent as one of the most reliable Japanese trucks to buy used. The 2003 base model features a 2.4-liter inline-four engine mated to a 5-speed manual transmission. As a result, the truck produces 142 horsepower and 160 lb-ft of torque. Tacoma's interior design is practical and suitable for a range of purposes.

2003-Toyota-Tacoma
BringaTrailer

Toyota used cloth-covered seats, and there's an Am/FM stereo for infotainment. Similar to most Toyota cars, Tacoma has a high manufacturing quality. The truck is also safe as all 2003 models are equipped with Anti-lock brakes (ABS) and child restraint anchors. With $16,999, you can buy the 2003 Toyota Tacoma.

9 2017 Nissan Frontier ($17,288)

2017 Nissan Frontier driving on rocks with a blue sky background
Nissan

The 2017 Nissan Frontier was released when other manufacturers like General Motors and Toyota gave their trucks a design refresh. Nissan did not update the Frontier's design, so it looks outdated. Despite the old design, the 2017 Nissan Frontier is a solid truck.

2017 Nissan Frontier
BarrysandersNissan

Higher trim levels like the Pro-4X are excellent at off-roading. The Nissan Frontier is a mid-size truck, and it features both manual and automatic transmission. As a plus, the truck has a repositionable bed tie-down system and a sliding bed extender. Nissan's 2017 Frontier is available for $17,288.

RELATED: 10 Most Expensive Pickup Trucks To Maintain

8 2010 GMC Sierra 1500 SLT ($18,245)

2010 GMC Sierra 1500 SLT
Walser

The term ''Sierra'' means mountain range in Spanish, which perfectly describes the GMC Sierra. General Motors designed the Sierra to be rugged and tough. The SLT trim uses a standard 5.3-liter V8 engine which delivers 315 horsepower and 338 lb-ft of torque. For the 2010 model year, the 5.3-liter V8 is mated to a 6-speed transmission and equipped with variable valve timing.

Used 2010 GMC Sierra 1500 SLT
Selectjeeps

There's an optional 6.2-liter V8 with 403 horsepower and 417 lb-ft torque. Both V8 engines can be powered with either gasoline or E85. The SLT and Denali trims are furnished with luxe interiors sourced from General Motors' luxury SUVs. You can buy this 4x4 truck for $18,245.

7 2012 Ford F-250 Super Duty ($18,995)

2012 Ford F-250 Super Duty
MetrowestMotorcars

Ford did a lot of work before releasing their 2012 Ford F-250 Super Duty. The manufacturer redesigned the truck and updated several mechanical features. According to Ford, the new chassis was more robust than the previous model. They also used a new rust-resistant coating on the chassis.

2012 Ford F-250 Super Duty
Carsforsale

Drivers with a 2012 Ford F-250 Super Duty have three engine options. The truck has a standard 5.4-liter V8 with 300 horsepower and 365 lb-ft torque. There's an optional 6.8-liter V10 and a 6.4-liter turbodiesel V8 engine. The Ford F-250 Super Duty can tow 12,500 lbs. You can get a used model for $18,995.

RELATED: 9 Cheap American 4x4s That'll Last You A Lifetime

6 2007 Toyota Tundra ($18,995)

2007 Toyota Tundra
Via Toyota Press Release

The 2007 Toyota Tundra comes with a variety of bed and cab extension options. After lots of updates and upgrades, the 2007 Toyota Tundra performs better than its predecessors. Of course, the pickup has a bed rail system with adjustable tie-down cleats. The Tundra also has excellent handling and can hold its ground when placed in comparison to rivals like the Chevrolet Silverado and Dodge Ram.

White 2007 Toyota Tundra On The Parking Lot.
via South Atlanta Auto Sales

Interested drivers can get the optional extendable towing mirrors and backup camera. Toyota's 2007 Tundra has a standard 4.0-liter V6 with 236 horsepower and 266 lb-ft of torque. There's also a new 5.7-liter V8 option that churns 381 horsepower. With $18,995, you can acquire a used 2007 Toyota Tundra.

5 1997 Ford F-350 ($17,950)

1997 Ford F-350
Via Mecum

The 1997 Ford F-350 is part of the F-Series - the ninth generation. If you prefer vintage 4x4 pickup trucks from the 90s, you might want to check out the 1997 Ford F-350. The F-350 is well known for its diesel engine. However, the truck also has two gasoline engine options.

1997 Ford F-350
BringaTrailer

The 5.8-liter Ford pickup stroke engine produces 210 horsepower and a torque of 325 lb-ft. There's also a 7.3-liter gas engine available for the SLT trim. The F-350 drives smoothly and serves as an excellent daily driver. When appropriately equipped, the truck can tow 12,500lbs. The 1997 F-350 is selling for $17,950.

RELATED: Here Are The 23 Toughest 4x4s On The Road

4 2007 Ford Ranger ($15,950)

2007 Ford Ranger
RL GNZLZ via Flickr

For the 2007 model year, Ford gave the Ranger truck more standard features. The 2007 Ford Ranger once held the best-selling compact pickup truck. For power, the Ford Ranger uses a standard 2.4-liter four-cylinder engine with 143 horsepower and an optional 3.0-liter engine that produces 148 horsepower.

49721906536_2ff985ee4d_c
RL GNZLZ via Flickr

Although the Ranger didn't receive any redesign since its introduction in 1983, it has a lot of merits. As part of its merits, the Ranger is a good off-roader. For safety, the 2007 Ford Ranger has four out of five stars in the NHTSA crash test. You can buy this truck for $15,950.

3 2011 Nissan Titan Pro-4X ($15,918)

Red 2011 Nissan Titan Pro-4X
Nissan

Nissan introduced the Titan pickup in 2004, and the full-size truck has bold styling. The vehicle's exterior is well-designed, but we can't say the same for the interior. However, the Nissan Titan has a lot of cargo space, making it perfect for adventures. The Titan's 5.6-liter V8 engine is mated to a 5-speed automatic transmission to produce 317 horsepower and 385 lb-ft of torque.

2011 Nissan Titan Pro-4X
Nissan

Of course, the Pro-4X trim packs a lot of extra features. Drivers with the Pro-4X will get off-roading components such as tow hooks, Rancho shocks, a locking tailgate, and off-road wheels and tires. Selling at $15,918, the 2011 Nissan Titan Pro-4X is a good bargain.

RELATED: These Classic 4x4s Are More Off-Road Capable Than New Ones

2 2006 Mitsubishi Raider DuroCross ($15,999)

2006 Mitsubishi Raider DuroCross
Via: Mitsubishi

With the 2006 Mitsubishi Raider, drivers have the choice of choosing between part-time and full-time four-wheel-drive systems. Those with an LS or DuroCross model can choose between two-wheel-drive and part-time four-wheel-drive systems. On the other hand, drivers with the XLS model can choose between the standard two-wheel-drive and full-time four-wheel-drive systems.

2006 Mitsubishi Raider DuroCross
NorthwestMotorsports

The standard 3.7-liter V6 engine has 210 horsepower, and the optional 4.7-liter V8 produces 230 horsepower. There are lots of convenience features and storage spaces in the truck. You can cop the 2006 Mitsubishi Raider DuroCross for $15,999.

1 2010 Ford F-150 ($16,500)

49176048742_2e3ca0e390_c
RL GNZLZ via Flickr

Ford's F-Series has been a best-seller in the US for decades. Since the F-150 got a complete redesign in 2009, the 2010 model has had no significant changes. However, Ford introduced the high-performance SVT Raptor trim in 2010. The 2010 F-150 has different cab and bed configurations to choose from.

2010 Ford F-150
RL GNZLZ via Flickr

Also, the truck rides smoothly, and the cabin is quiet. For power, the F-150 uses a base 4.6-liter which produces 248 horsepower and 293 lb-ft of torque. There's a higher 4.6-liter engine with 292 horsepower and 320 lb-ft of torque. If you're interested, you can buy a 2011 Ford F-150 for $16,544.