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Used
RAM cars
for sale
near
O Fallon, MO
under $40,000
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2022 RAM 1500 Big Horn/Lone Star
Used
2019 RAM 1500 Longhorn
Used
2024 RAM 2500 Big Horn
Vehicle information
Features
Reviews
Our new truck 2017 Chevy Colorado
I would recommend you get a car or SUV or any vehicle from salesman Jason Freed he was amazing he worked with us and go us into a truck that we love and worked with us so we didnt have to finance also his amazing customers services he really understands his customers and there needs and the financer was also terrific please please please come here. I will be coming back and buying another vehicle in the future and I will request my salesman again thank you Jason Freed for your amazing help. Give this man a raise VW. Sincerely matt&becca
Patrick was an extremely professional, no pressure
Patrick was an extremely professional, no pressure salesman who works in an extremely comfortable environment who assisted was with the purchase of a RAM 2500. From arrival to completion he listened, acted and knew how to preform his duties in sales. Each employee were kind and willing to assist and professionally greeted.
Used
2023 RAM 1500 Big Horn/Lone Star
Vehicle information
Features
Reviews
Employee was super helpful and went out of her way to
Employee was super helpful and went out of her way to help us get a new car
2020 Ram 1500 Limited
Bought a 2020 Ram 1500 Limited new and owned for 4 years. The starter went out twice under !00,000 miles so replaced 2 starters, had spark plug miss fire that had to get fixed, had exhaust manifold crack making the clicking sound upon startup, gas mileage got bad around 80,000 miles. I loved my truck but was stuck 2 where truck wouldn't start because the starter Ram uses is too small and not enough power for the start/stop and this size of engine. Also, heated seats are not hot at all. Coming from a F150 where the heated seats were incredibly hot which felt great, Ram not so much.
Used
2019 RAM 1500 Longhorn
Vehicle information
Features
Reviews
Great Team!!
I had a great experiencing purchasing my car from BMW of West St. Louis. Dawn D. is an excellent person to work with. My purchase was remote and she acted as my eyes and ears, providing a trustworthy assessment of the vehicle I selected as if it were her own. She answered questions, made a video and was readily available to answer questions leading up to and through the purchasing process. The shipping process was seamless with a fast turnaround time. Armin H. was great on the purchasing side of the process. Extremely detailed and clear on cost, warranties, etc. All around great team to work with!
I'm original owner sence 2018 when I purchased tge 2019
I'm original owner sence 2018 when I purchased tge 2019 rebel, crew cab, 4wd 5.7 hemi. I now have 35k miles and have to say this truck has been the best truck I've ever owned. I've owned several in 45 years but this is my retirement best truck. The ride is phenomenal on road and off road. Plenty of HP, pulls well and most reliable. The stock tires duratrac by goodyear make a good ride but not as good in wet roads. Leather interior, heated auto seats, large GPS screen are a good touch by dodge. I've been tough on the factory coated bed liner and no ware showing. It's a tough fun to drive truck.
Used
2021 RAM 1500 Tradesman
Vehicle information
Features
Reviews
After intense negotiations we reached a deal that I feel
After intense negotiations we reached a deal that I feel was a descent deal of course I would have liked to have gotten more for my car and given less for theirs along with a few more concessions from them but overall I think things worked out pretty good.
3.6 motor experience cold wether limp mode Several
3.6 motor experience cold wether limp mode Several times. Dealer claims no update for carburetor freeze up. Stranded on extreme cold days. Very concerned and disappointing
Used
2023 RAM 1500 Tradesman
Vehicle information
Features
Reviews
Ron, and the entire staff are first class!
Ron, and the entire staff are first class! My wife and I flew down from Minneapolis. Ron picked us up at the airport. We took the vehicle for ride & within an hour and a half, we were on our way home. The smoothest transaction I've ever had buying a vehicle.
23 Ram 1500
My first truck after doing lots of research. Love the ride and room in it. My wife likes the ride and how high you ride to see ahead. More affordable then the other brands out there. Palmer Dodge was great to deal with.
Used
2019 RAM 1500 Laramie
Used
2012 RAM 2500 Laramie Longhorn/Limited Edition
Vehicle information
Features
Reviews
Wonderful thank you Fred Willams and team for the
Wonderful thank you Fred Willams and team for the amazing experience ❤️❤️,Im so greatful you guys are wonderful
N never had a problem about it used and it was a farm
N never had a problem about it used and it was a farm truck. It's a little rusty but it runs its butt off but having problems with the electrical in the steering column . Need to get it fixed
Used
2021 RAM 1500 Limited
Vehicle information
Features
Reviews
Great Dealership to work with.
Great Dealership to work with. Very efficient car buying experience. Would do business with them again when the time comes.
My driving experience with 2021 classic Ram
I bought a 2021 classic 1500 4x2 quad cab with 5.7 Gas engine. There were 2 rear differential axle gear ratio options, mine has the “hiway gear” but the truck pulls with plenty of power, I think most had that gear for fuel economy. I don’t like the idea that if I open the drivers door while in motion , a transmission brake applies and abruptly stops the vehicle. I was parking in a very tight spot and cracked. The door open and to my surprise, , the truck jerked to a sudden stop. I personally do not care for the dash knob to select the gear, it’s another electronic component that can fail, which in fact has failed . in other trucks. The 5.7 Liter engine was designed with the oil filter to be very difficult to reach , almost as if designed ‘outside ‘ the chassis without realizing once ‘in’ the chassis, the oil filter became extremely difficult to reach to replace .
Used
2019 RAM 1500 Laramie
Vehicle information
Features
Reviews
Excellent service, fast process, and very friendly staff.
Excellent service, fast process, and very friendly staff. Truly a great experience for a new buyer. I do recommend Angie Flamn!
This is my 3rd Ram 1500.
This is my 3rd Ram 1500. I have had 2008, 2013, and now a 2019. All great looking strong running trucks with the 5.7 HEMI. I’ve never had the HEMI tick. Lots of power. Modifications, black wheels, wider more agressive tires, 2” leveling kit, spray in bed liner. Can’t say enough. Love these trucks and would recommend to anyone.
Used
2020 RAM 1500 Longhorn
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Features
Reviews
Tanner salesperson and Justin finance.
Tanner salesperson and Justin finance. Both knowledgeable, helpful and friendly. No pressure to buy a vehicle. Worked with me to find optimal savings and kept in touch with me on sll wuestions
Beautiful, reliable, one of the best looking trucks on
Beautiful, reliable, one of the best looking trucks on the road today. 5 years of ownership. Had no mechanical or any other issues, just your regular oil changes. RAM had a couple of recalls, but those always have bee taken care of by RAM. I do recommend this truck.
Vehicle information
Features
Reviews
Purchase
Worked with Randy Bollinger at Sunset Ford. He answered all my questions and was not pushy. Gave us time to look at all our options. Overall experience was terrific. Will definitely return when needed.
to: Campmeat from Arizona Someone told me my lifters
to: Campmeat from Arizona Someone told me my lifters were going bad because when I first started my truck I heard ticking noise until the engine got warm. I took my truck to a honest very hard to find mechanic and he told me I had a hole in my exhaust manifold. I paid $800 and 195,000 miles later still no ticking.
Used
2025 RAM 1500 Big Horn/Lone Star
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Reviews
I had a great experience purchasing a vehicle from Rich.
I had a great experience purchasing a vehicle from Rich. The process was seamless and very low stress. I would recommend him and the dealership to anyone.
I got hit in a snow storm and pushed into oncoming
I got hit in a snow storm and pushed into oncoming traffic then hit by a 60,000 lbs snow plow. Truck was totaled had to be cut out of it because all the doors were stuck but I walked away with minor bruising from the seat belt. Just got my new 2026 last week. Definitely recommend for safety and 24 mpg on the highway with the twin turbo hurricane and plenty of power.
Vehicle information
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Reviews
Used car
Dave took great care of everything! Thorough and courteous throughout the whole experience. Made it a highly enjoyable and easygoing experience! Highly recommend! Thanks again!
Good truck - package availability needs work
Love the truck But, why in the world does Ram not offer the advanced safety group (adaptive cruise, in lane guidance) and the 4 corner air suspension in after sale install kits? At this time: there are 4 - 2023 ecodiesel Rams equipped with advanced safety tech group in the ENTIRE country. There are 3 equipped with air ride. Why isn’t this more widely available?
Vehicle information
Features
Reviews
Tim was great .
Tim was great . The process was easy and fast I was in and out .he got me approved on my first car!
Laramie lover
Spend the extra money for leather and heated and cooled seats . It’s well worth it . Have loved my Ram after upgrading to a Laramie from a 2008 Ram st . Back seat has plenty of room . Seats fold up to allow you to put groceries in .
Vehicle information
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Reviews
What an amazing experience I had dealing with Pappas
What an amazing experience I had dealing with Pappas Toyota, from the start to the finish. Dave Dubois was a outstanding! First he helped in answering every question on the new Hybrid Tacomas, even when information was slowly releasing upon first announcement. He then helped lead me through the process of securing a place in the waiting process. While waiting for the trucks release he quickly and attentively answered all my questions. Once one arrived he walked me through the process even staying after his shift. Dave is truly an employee who loves what he does and cares for his customers. Even going above and beyond his job description to seek out answers that didn’t relate to selling the vehicle. Brett Bales was another outstanding employee who explained and led me through the warranties and sales. He even went on my behalf to talk to other departments about after marked parts. These two truly made the experience a pleasure and one I will recommend to many in the years to come
I bought the 1500 Ram with the EcoDiesel engine the
I bought the 1500 Ram with the EcoDiesel engine the second day I had it the engine light came on took it in had exhaust problems had a recall so they fixed it that was.in 2019 since then had other recalls done waited over a year to get the high pressure fuel pump recall done it took almost three day no loaner got it back put about three hundred miles on it local miles one morning got in it it would not start took it back the had it for about three more day then said they found water in the fuel and now I would have to pay 12000 dollars to get the same new fuel pump replaced
Vehicle information
Features
Reviews
Great vehicle purchase
i was very satisfied with my sales person, Darryl Herndon. We were able to arrive at the sale price of the vehicle in a professional manner.
No question, RAM has the other brands beat!
I've now had 3 2015 or newer Ram 1500's. I tend to out between 30k to 35k per year on my trucks, and I have had almost no issues with any of my Ram 1500 pickups. The first one and the one I am currently driving both had 5.7 liter Hemis, and the middle one had the 3liter turbo Eco Diesel. The last 2 have been Laramie editions with the first being a Big Horn edition. I have nothing but high marks to give these trucks across the board. Power-great Exterior styling- great Interior (especially the Laramies) - Stellar Reliability - great I think they are easily the best value and best looking trucks on the market.
Used
2022 RAM 1500 Big Horn
Vehicle information
Features
Reviews
Excellent experience - quick in and out w/ no surprises -
Excellent experience - quick in and out w/ no surprises - Cody was very efficient and answered all questions. On the road in 35 minutes!
Purchased a 2022 Laramie, RWD, Hemi 5.
Purchased a 2022 Laramie, RWD, Hemi 5.7L, Crew Cab with 21,000 miles. Other than no nav system, the truck is pristine. I am the 3rd owner; the other two maintained it beautifully. This V8 gets better city/hwy mileage than my for V6, 4x4, Crew Cab Nissan Frontier. I am most please with this vehicle!
Used
2024 RAM 1500 Big Horn/Lone Star
Vehicle information
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Reviews
This is the second Ram I have owned.
This is the second Ram I have owned. My first was a limited 19 model. My second one is a Laramie. I used to be a GM. man till I bought my first Ram. Will never own nothing else. Comfort and quality.
Used
2025 RAM 1500 Big Horn/Lone Star
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Reviews
I had the absolute best experience at AutoNation in St.
I had the absolute best experience at AutoNation in St. Peters, MO. My salesperson, Anthony Smith, was upfront, knowledgeable, patient, and kind throughout the entire process. He never pushed me into anything—he made sure I was comfortable at every step and even gave me helpful tips on what to look for during a test drive. I later learned Anthony is somewhat of a local celebrity here in St. Louis, and it’s easy to see why. His approach and personality made the whole experience authentic and enjoyable. I also want to recognize Nate, the sales manager, who worked hard on my behalf to lock in the best deal for my situation. He truly went above and beyond to make sure everything lined up in my favor. And finally, Cameron in finance made the paperwork side of things stress-free. He explained warranties and add-ons so clearly that there was no need for pressure—the way he laid everything out spoke for itself. Because of his clarity, I was able to confidently choose what mattered most to me without feeling pushed. Altogether, this was hands-down the best car-buying experience I’ve ever had at a used car dealership. Anthony, Nate, and Cameron earned my trust, and I won’t hesitate to follow Anthony wherever he goes when I’m ready for another vehicle.
I have the 2025 Ram 3.
I have the 2025 Ram 3.6 Crew Cab. I paid $45,000 for it in 2024 August. I traded my 2018 Tundra in that I only had a for a year. Major difference in power is noticable right off the bat. This Ram takes off very strange at times. Sometimes it feels like it has the power other times it doesnt want to move. I have the e-torque 3.6. The 5.7 Tundra had the power but I got rid of it because no dealer would fix it because the Tundra was spewing gas out the tank. The Tundra would only hold 12 gallons at most with a 38 gallon tank but I later found out the ECM was replaced and if I had known that I wouldnt of purchased the Tundra. You are now getring much less for you money with any vehicle. Any half ton with a v8 will cost you around $65,000 at the lowest price. This was 1 ton vehicle pricing pre-covid. These Ram crew cabs with a v6 should not cost any more than $40,000 at most. Its a very slow truck and doesnt feel like 305 HP but 280 HP realistically. The truck is too heavy for a 3.6 so that means more engine strain. The longevity of the engine will be questionable. The Ram definitely gets decent gas mileage but going uphill in this Ram you can feel the engine having to hit high rpm just to up an incline. The ride is smooth no doubt about it but these crew cabs need at least a 4.0 or 4.3 v6 to really get the job done.
Used
2015 RAM 1500 Tradesman/Express
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Features
Reviews
Very casual and friendly.
Very casual and friendly. The salesman had all the history of the Escape, which put me at ease in finding him trustworty.
My family has own multiple ram 1500 2014 and newer all
My family has own multiple ram 1500 2014 and newer all great no problems except for third brake light. Get daily easier to maintain and work on than most gm 2016 and newer more power than f150 love these trucks.
Used
2016 RAM 2500 Tradesman
Vehicle information
Features
Reviews
As always the service and people at Gastorf are
As always the service and people at Gastorf are fantastic. They keep you updated as the car is worked on and always take the time to listen.
This has been the most wonderful truck.
This has been the most wonderful truck. On the frwy when it shifted to the lower cylinder usage, it was so quiet and gas efficient. Johns Trim Shop topped off with a $2500 package. I hate to say goodbye but am retiring.
About RAM
What is the cheapest RAM vehicle available?
The RAM ProMaster City is the cheapest available vehicle by average Cars.com listing price in RAM's lineup, with an average listing price of $17,290.
Which RAM vehicle has the best MPG?
The hybrid RAM 1500 can reach up to 20 MPG city and 25 MPG highway for a combined rating of 22 MPG. The RAM ProMaster City with traditional internal combustion engine offers up to 21 MPG city and 29 MPG highway for a combined rating of 24 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
Which RAM vehicle has the longest range?
The electric RAM ProMaster 3500 Delivery Van BEV can travel up to 174 miles on a single charge depending on electric motor and battery options.
EPA-estimated range is the distance, or predicted distance, a new plug-in vehicle will travel on electric power before its battery charge is exhausted. Actual range will vary depending on model year, driving conditions, driving habits, elevation changes, weather, accessory usage (lights, climate control), vehicle condition and other factors.
Which RAM vehicle has the most deals?
The RAM 1500 has the most available deals on Cars.com with 4734 great deals out of 23567 listings starting at $2,700.
Where can I find the most RAM deals?
The most RAM deals can be found near Saint Charles, MO with 41 great deals out of 202 listings starting at $5,995.
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used RAM by price
RAM under $40,000 by city
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RAM under $40,000 in O'Fallon, MO
31 Great Deals out of 168 listings starting at $5,995
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RAM under $40,000 in Dardenne Prairie, MO
31 Great Deals out of 168 listings starting at $5,995
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RAM under $40,000 in Lake Saint Louis, MO
28 Great Deals out of 152 listings starting at $9,770
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RAM under $40,000 in Lake St. Louis, MO
28 Great Deals out of 152 listings starting at $9,770
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RAM under $40,000 in Cottleville, MO
31 Great Deals out of 175 listings starting at $5,995
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RAM under $40,000 in Saint Paul, MO
31 Great Deals out of 148 listings starting at $9,770
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RAM under $40,000 in St. Paul, MO
31 Great Deals out of 148 listings starting at $9,770
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RAM under $40,000 in Saint Peters, MO
36 Great Deals out of 194 listings starting at $5,995
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RAM under $40,000 in St. Peters, MO
36 Great Deals out of 194 listings starting at $5,995
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RAM under $40,000 in Weldon Spring, MO
31 Great Deals out of 179 listings starting at $5,995
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RAM under $40,000 in Wentzville, MO
28 Great Deals out of 129 listings starting at $9,770
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RAM under $40,000 in Flint Hill, MO
27 Great Deals out of 121 listings starting at $9,770
RAM under $40,000 in O Fallon, MO by model
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RAM 1500 under $40,000 in O Fallon, MO
20 Great Deals out of 124 listings starting at $9,770
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This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
