Used Ford F-350 trucks for sale near Fairfax, VA under $899,990

Excellent service advisor and assistant service manager - James Kim. The service department receives high volumes of customers, but James is always ready to give his customers great service and honest assessments and results. While convenience is also a reason I take my vehicle to Koons, pricing is also competitive and I prefer using OEM parts for my vehicle.

Roomy, powerful, comfortable, unique. The ultimate vehicle for towing a camper. Stereo is awesome and also cant beat the massaging seats. Plenty of room for pets also.

First time at this dealeship service department. everything went smooth. The only thing would be to check on parts availabilty before having the customer leave the car. Very good service advisor.

I had a great experience with Rick Quillin, Internet Sales and with Country Chevrolet. Rick returned every phone call, stay ahead in the deal, answered every question and was great to work with. The car was exactly as pictured with all the options as listed. Rick set me up with an on time transporter and it was $200 less than quoted . I have bought 6 cars using internet sales (3 from CarMax and 3 from other dealers and Rick Quillin was the best and most professional by far. I would recommend Rick and Country Chevrolet over all of them . Rick is a professional and knows how to treat people, putting me in a great vehicle at a great price .

I recently purchased a 2025 Ranger Raptor from Ourisman Ford in Manassas, and I can’t say enough great things about my experience with Nirbhay! From start to finish, he was absolutely phenomenal—professional, knowledgeable, and genuinely focused on making sure I got exactly what I wanted. Nirbhay made the entire buying process smooth and stress-free. He kept me informed at every step, answered all of my questions with patience and clarity, and went above and beyond to ensure I was getting the best possible deal. His transparency and honesty were a breath of fresh air, and I never once felt pressured. The Ranger Raptor is an incredible truck, and Nirbhay made the experience of getting behind the wheel of it even more exciting. His follow-through and attention to detail were top-notch, and even after the sale, he checked in to make sure everything was perfect. If you’re considering a new Ford—especially something as awesome as the 2025 Ranger Raptor—do yourself a favor and ask for Nirbhay. He’s one of the best sales professionals I’ve ever worked with. Thank you, Nirbhay!

Great service, good experience. Salesman knowledgeable, knows Ford trucks. Got me what I wanted quick.

I just bought an F350 diesel 8 foot bed crew cab limited edition. The only thing I can say is wow what a nice machine. I just finished a 1600 mile trip towing a vehicle behind us and got 17.4 miles per gallon on the diesel, it is an awesome machine and I would highly recommend it. The power

MJ helped us buy a car and he made the process so smooth and easy. Such wonderful customer service! The best in town. Will definitely come back!

Absolutely love my 2015 Ford Super Duty F-350 Platinum Diesel Dually. It has given me 9 years of completely trouble free reliability, safety and comfort with a powerful diesel engine. I couldn't be more pleased.

They were very helpful and very professional the dealership was very clean and the dealership inventory was updated I would buy my car from the dealership if I could

Used to pull travel trailer. Powerful enough to haul big load reliably in nasty weather. 22 mpg when not towing, 9-13 when pulling trailer. Can run easily in cruise under load. Temp range operated in is -30 to 100+ with no problems. The ride is quiet. The 1000+ ft-lbs of torque means you can accelerate in a huge hurry if you need to. This rig is on the road 6-8 months out of the year. You can easily make the run of Houston->Minneapolis in an 18 hour straight shot, it's comfortable and quiet enough. By comfort this means comfy seats yes but more importantly you're not fighting the wheel and getting tired driving in crosswinds. I didn't buy this to impress my neighbours; I bought it to carry and haul, and it does very well doing that.

This is the second time I have purchased from Country Diesels. I live almost 100 miles away, and traveled back to them once again, because I trust and believe in these guys and the trucks they sell. EVERY aspect of my buying experience was nothing short of first class. I will not go anywhere else, and I WILL be back when it is time for another purchase. Thanks so much Kevin and Chris!!

2020 Platinum 6.7 Turbo Diesel Bought it to pull my dump trailers that weigh 10K-25K loaded. Even going up hill no problem. Most powerful truck I’ve ever owned. Mileage on stock tires 21mpg hwy, 18 city 35 inch Toyo: 17 hwy, 15 city Friend bought the F250. Nothing but problems over heating. My F350…zero over heating issues. Neither engine or tranny ever heat up. Turns out Ford does not put the same coolers on engine and tranny in the F250. Buggy sync 3 interface though. 20% of the time, I have to plug my iPhone in repeatedly for it to be recognized and Apple CarPlay to work. Once in a while the info center screen just goes black. To get it to come back on is voodoo. Turn truck off and let it sit. Dealer has tried multiple checks (even when screen is dark) without finding anything to fix. Meaning the computer says all is normal when screen is not working. So their solution was the voodoo method to fix it (turn off/on, let sit…truck decides to resolve issue). Tailgate would sometimes drop by itself. Once it got crushed as it dropped when I was making a tight turn pulling a trailer. Dealer fixed it. Did a computer module replace which so far, has fixed the issue.

We’re really happy with the car we bought! The service was absolutely 5 stars — the team was helpful, professional, and made the whole process smooth and stress-free. Highly recommend this dealership to anyone looking for a great car and excellent customer service!

The sales professional was very helpful and courteous. I would work with him again. He was also knowledgeable.

Other than scheduled maintenance, I haven't spent a dime on this truck. Bought it used 2ys with ~ 103k miles. It now has 211k and still running strong. One factory recall. Best truck I ever had.

We had a great experience at Koons and got an excellent deal on our new car. Would highly recommend!

Ronnie Hughes had great customer service with me. She was taking that extra mile to try her best to get me in something comfortable. She pick me up from and drop me back home. And with her customer service she gave me a extremes visit. And I would inform more people to come to her because of the great work she did.

First class experience from start to finish Between Antoine Rus Arch and Sam was ensured to have the best experience. Despite some initial hangups, we were able to work together for a Deal that worked for everyone. This is the third vehicle that I have purchased from country Chevrolet and we’ll see what the high degree of probability and honesty. It will not be my last if you’re looking for a local company Serving the community I strongly encourage you to give them an opportunity.

We had a great experience and highly recommend them if interested jn buying a used vehicle. The staff was very friendly.

The F350 Super Duty crew cab can handle just about anything you need it to do. The ride is a little stiff - but hey it's a truck! Turning radius is a little wide - but hey it's a truck! 4wd works great, multiple transmission drive modes will handle most any terrain you'll be on. It'll handle heavy loads in short bed without a problem. Don't expect high MPG - hey it's a heavy truck, so plan for the fuel expense.

We had the best experience working with Michael Zeller for our car purchase. Michael was amazingly knowledgeable, helpful, and found us the unicorn car that check all our checkboxes (including price). I highly recommend working with Sheehy of Gaithersburg and especially if you are lucky enough, having Michael Zeller as your sales associate.

2012 F-350 XLT…this is my third one but 1st diesel and 1st one bought used,that being said,it is without a doubt the best I’ve owned BUT…when it is out of warranty do 1 of 3 things…trade it in on a new one with warranty,look into extended warranty or make sure you know a diesel mechanic or are a mechanic yourself because when something happens to the DEF system or the engine itself,you will literally take a second mortgage out to repair it and I’m not even kidding!! These are the best of the best trucks on the road but after that is when it gets rough.Fords customer service and service department are a joke and it’s what corporate says that goes,not the dealer and they will fight you every step of the way so 5 star truck 1 star for everything else that goes with it

it was a good experience, he tried to help me the most he can and he did a great job thank you so much for your service

The service department was incredibly knowledgeable about my concerns. They handled all of them professionally. Even though I thought I needed a new radio, they assured me that engineers were working on it and an update was coming soon. Happy Customer!! 👍

The buying experience was straightforward and seamless, the staff are easygoing and friendly, will definitely be coming back to them for future purchases.

The F-350 King Ranch is the most comfortable riding, most powerful & reliable, best towing and handling of any truck on the market. We drove all brands and selected the F-350 hands down. It tows 5th wheels with ease and it's so stable it feels like it is on rails. The interior is beautiful, the ride is smooth and quiet, and the controls are superior.

Edwin, the sales clerk was extremely friendly, courteous, caring and professional. He did not push you into any decisions. He presented options to help me make the best decisions and to assist with the financing. Wes, the Manager, was a gentleman. He helped to guide me into what he thought would be in my best interest. I was fortunate in my timing that I was at the Dealership late in the day and had the luxury to spend time taking to everyone. Then I met with Jose for the financing. He has a good sense of humor and a crafty, sly smile. He knows his way around the financial side of the business and he gave me free advice how to raise my Credit Score. This Dealership is the Full Package for easing the stress of buying a new vehicle. Thank you all for your help and support. M. S. O.