Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*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.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
trucks
for sale
near
Firestone, CO
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 GMC Sierra 1500 Elevation
Vehicle information
Features
Reviews
Great buying experience except for the finance process,
Great buying experience except for the finance process, which took way too long. The vehicle itself was recently serviced and new Michelin LTX M/S
2022 GMC Sierra SLT 3.0 Duramax
My 2022 GMC Sierra 3.0 Duramax pickup truck is a good truck. I work on a farm and I also drive an hour to see my girlfriend. For the farm, it has excellent towing capability and for the hour long drive to go see my girlfriend, depending on the weather for traveling, I can get up to 35 miles to the gallon!






Used
2025 RAM 1500 Tradesman
Vehicle information
Features
Reviews
Great Buying Experience
Look for Lindsay she made buying hassle free after a long day at work. Once I was in finance Leonel had the paperwork ready and it only took a few minutes to complete the sale.
After 8 Chevy Truck3 I got a Ram Bighorn 6 Cylinder at
After 8 Chevy Truck3 I got a Ram Bighorn 6 Cylinder at the beginning of the Pandemic a week before the Incentives ran out at Wally Armour in Alliance Ohio . I got a second one from the Spitzer Ram Dealer in Ontario Ohio 3 years later (2024) . I'm hoping for a new Truck again next year at the end of 26 beginning of 27 Model Year and Ram appears the obvious choice . Cheers Geiger






Vehicle information
Features
Reviews
Great service center!
We had an issue on a cross country road trip and Honda Greeley got us right in. They were able to get all the issues fixed same day and really went out of their to help us get back on the road asap. There were no more issues for the rest of the trip. Ryan was especially helpful. I would highly recommend them to all!
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.






Vehicle information
Features
Reviews
We were incredibly happy with Eugene and the service
We were incredibly happy with Eugene and the service department today! They were fast and did great work!
I love it the look the interior mine is a red one and it
I love it the look the interior mine is a red one and it looks so good and it’s my baby and it runs so good and the technology is off the chain






Used
2018 Ford F-150 XLT
Vehicle information
Features
Reviews
In the past my experience in buying new cars was either
In the past my experience in buying new cars was either so-so or just plain horrible ... This time it was great! Thank you Auto Nation!
My 5L, 2018 F150 keeps having problems with coils.
My 5L, 2018 F150 keeps having problems with coils. Since there is one per cylinder and the cost of replacing one is quite high. This has become a problem. I love my truck, but this gives me cause to consider GMC next time.






Used
2018 Ford F-150 XLT
Vehicle information
Features
Reviews
I purchased my vehicle through Sill-Terhar Lincoln -
I purchased my vehicle through Sill-Terhar Lincoln - Broomfield CO and had an amazing experience working with Anthony and Kelly. This was my first time purchasing a vehicle out of state which was very nerve wracking. Anthony was my eyes and ears throughout the entire process. He was sending me videos of the vehicle and keeping me up to date on the big things. Kelly was absolutely wonderful. With a two-hour time difference, he was still answering my calls and/or text immediately every step of the way! They are a phenomenal team and were a pleasure to do business with. The paperwork and transportation were seamless, and they held my hand throughout the entire process. Huge Thank you to them!
Paid off, Now the Heater doesn’t work, Left wiper arm
Paid off, Now the Heater doesn’t work, Left wiper arm fell off in the rain. Shifter knocks/Clunks, Otherwise reliable truck. Need heating to work please.






Used
2019 RAM 1500 Laramie
Vehicle information
Features
Reviews
Awesome experience!
I was looking for a specific Ford Truck, a F350 Diesel. I found one on Cars.com that was at Interstate Ford. I live about 2 hours away from the dealership. I contacted Ryan Huber, one of the AMAZING sales reps there, by email. Ryan emailed me within minutes of my inquiry about the truck I saw and made an appointment with my that day to see the truck. Ryan was great! very low key, no nonsense, and helpful. not only did he show me the truck, he helped me through the purchase, financing, and final delivery, coming in on his day off so i could complete the purchase and pick up my NEW TRUCK! Thank you Ryan!! and Thank you Interstate Ford! You folks know about good customer service, valuing my time, and are extremely helpful and knowledgeable! Ryan, you are the best! if you need a new truck or car, Ryan is your guy!
Super dependable.
Super dependable. I paid 26.4k cash 2 years ago for mine is as good as my old 1979 custom100 Ranger. Power is excellent too 5.7 495hp 8 speed automatic with selectable gears on the steering wheel. 190k miles still drives like new.






Used
2021 Ford F-150 XLT
Vehicle information
Features
Reviews
Best Car Buying Experience EVER
I have bought a lot of vehicles in my life time but this was by far the easiest and most pleasurable car buying experience I have ever had. I sent an email to the dealership around 1:45pm to inquire about a car, drove to the dealership at 5:00pm and drove home at 7:30pm that same day. Ricky in sales was amazing, easy to deal with, I told him what I needed and he took care of it without a bat of an eye!! I will refer anyone to this dealership and specifically to Ricky Pim. Thank you guys!! you are the best! PS - Finance guy, equally as great!! Jersey!
Great truck, I have no issues with this truck.
Great truck, I have no issues with this truck. Occasionally the Snyc screen freezes up. Acceleration is excellent. Highway MPG is 23 Local is around 12 mpg. Mixed City Highway is 15 mpg






Used
2019 Ford F-150 Lariat
Vehicle information
Features
Reviews
Very convenient and easy car buying experience.
Very convenient and easy car buying experience. Donny did an amazing job and was very easy to work with. He deserves a PTO day to go skiing please make it happen. 😄
Awesome Truck
This is a great truck. Good acceleration, towing, and four-wheel drive. I am definitely a Ford lover now. Can't go wrong with this truck. Mine is a 5.0L and can't find a fault with it after four years of ownership.






Used
2015 Ford F-150 Lariat
Vehicle information
Features
Reviews
Monty Mani was our representative for this deal.
Monty Mani was our representative for this deal. Monty was awesome and helped guide us through the deal. I would highly recommend Monty if you go to Larry Miller Jerp
This truck is one of the best.
This truck is one of the best. I had a GMC before this and there is no comparison. I love this truck and will keep for long time.






Used
2015 Ford F-150 XLT
Vehicle information
Features
Reviews
Great salesman and support staff!
The most important element of this dealership was the salesman. Joe Zielonko was super knowledgeable and a great fellow to work with. In my 6 decades of purchasing cars, Joe is in the top 5 percent. We felt very comfortable with Joe and we did not feel pressured. He listened very well to our needs. He is a credit to the organization.
I recently traded in my 2015 F150 platinum after owning
I recently traded in my 2015 F150 platinum after owning for 8 years. I bought used with 42k miles on it with the 3.5 ecoboost. I loved the comfort of driving and the style of it. Couldn’t have been a better experience driving it on all the long trips. Unfortunately I settled with the engine instead of waiting for a 5.0 to be available. The problems started with 2 weeks of buying the sunroof broke then at 60k miles with the transmission dying. Turbo lines were leaking fluid costing $4k to fix. Back window track falling on to my daughter’s car seat. Head gasket seal replaced at 100k miles. TPMS failed and never replaced them for $700. Air conditioner had issues here and there after so long Max A/C was like normal fan on high. Other miscellaneous sensors were replaced. Overall I had $26k in service repairs. Thank goodness I had an extended warranty or it would’ve been gone a long time ago. Sadly I got to 150k miles and the sunroof broke again after minimal usage throughout the years. With out a warranty anymore I couldn’t go down this road again.






Vehicle information
Features
Reviews
Oil change today feel real confident in the service they
Oil change today feel real confident in the service they provide. Noah is so personal always smiling. Been w/planet Honda for many years. Great work gentleman. DS 6/11/25.
This truck is bulletproof.
This truck is bulletproof. Good ride, good handling more than adequate power, on the noisy side. A great vehicle for work or general driving. Thumbs up






Certified
2021 Toyota Tacoma TRD Off Road
Vehicle information
Features
Reviews
Great Buying Experience from 1900 Miles Away
Jeff Gipson & his team were a tremendous help in our purchase of a used car for our daughter at CSU. Jeff eased the challenge of buying a car cross country with all his experience in working with parents & students. He was proactive & responsive, identifying a fantastic & safe used car of high quality while staying within our budget, all over the July 4th weekend. The team's coordination of inspecting & servicing the car, processing paperwork, & final delivery of the car minimized the stress of the buying process. We had peace of mind knowing that such an important decision all the way from Connecticut was handled by a knowledgeable, trustworthy team. We highly recommend Jeff Gipson to any student or parent looking for a car.
My 2010 had 317,000 miles when I bought my 2021.
My 2010 had 317,000 miles when I bought my 2021. I absolutely love the changes that toyota has made. My 2021 is a perfect truck for comfort and reliability.






Used
2018 Chevrolet Silverado 1500 LTZ
Vehicle information
Features
Reviews
Rafeal was my contact there and he was great.
Rafeal was my contact there and he was great. He went above and beyond to communicate share photos and video and was very transparent. As a matter of fact the whole process and everyone was easy to work with. Not the dealer where sale and sale manager go back and forth to do some crazy negotiating. Open transparent and fair dealing. Rafeal was an advocate throughout and in and out with anew car well less than an hr after trade in paperwork
I had a base 2018 LT for just over 4 years.
I had a base 2018 LT for just over 4 years. I bought it used off a lease buy back. I loved the truck, and if I didn’t end up needing a bigger back seat, for car seats, I’d probably still have it. I thought the ride was bouncy, almost too bouncy. I had no issues mechanically. The antenna was stuck and I marred it up trying to replace it. And the sunglasses holder started falling. The tpms sensors failed. But no big issues. That’s why I give it 4 of 5.






Used
2016 Toyota Tacoma SR5
Vehicle information
Features
Reviews
After any serving of a vehicle taking it through your car
After any serving of a vehicle taking it through your car wash before returning to customer. This might encourage more customer loyality. Oil change prices are too expensive. The expertise needed to do that job doesn't equalate to charging that amount.
Toypta Tacoma
This vehicle seems to be an outstanding vehicle for its class. The only reason that I'm not giving it five stars for comfort is that it rides like a truck -- which is what its supposed to be, but quite comfortable for a truck. The other four star rating I gave it was because it was not available with a manual transmission. Again, it's a truck, not a car and trucks, as working vehicles should be available with a manual transmission -- but people today don't want to actually have to DRIVE a vehicl.






Used
2021 RAM 1500 Big Horn
Vehicle information
Features
Reviews
Great Experience!
My experience with Foundation KIA was nothing short of fantastic. I interacted with several different sales people and the finance manager Nick was outstanding! I will recommend them to any of my close family and friends.
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
2016 GMC Sierra 1500 SLT
Vehicle information
Features
Reviews
Quick and easy the staff was amazing and lots of car to
Quick and easy the staff was amazing and lots of car to select from would recommend
My 2016 GMC Sierra 1500 SLT All Terrain - Love it!
I've owned this GMC Sierra 1500 All Terrain since it was 8 months old. With the exception of two warranty issues (failing power brake vacuum pump and transmission electrical harness), I have been totally happy with this truck. Up until now, my 1996 Chevrolet K1500 Silverado with it's 5.7L Vortec engine was my favorite truck of all time, this GMC (5.3L LS engine, 8 speed automatice) has earned the top spot now of my all time favorite truck. It is comfortable to drive, and runs as good as the day I bought it over 5+ years ago. I've got 71.5K miles on it. My biggest issue is I wished it had the 6.2L engine for better towing capabilities. Other than that ... love this truck.






Used
2019 GMC Sierra 1500 AT4
Vehicle information
Features
Reviews
Would Highly Recommend!
I just bought a used Jeep Grand Cherokee! and the staff was very negotiable. They weren't pushy or rushing. I would highly recommend this dealership.
2019 Sierra SLT X31
I purchased a new 2019 SLT with the X1 package. It has the Red Quartz Tintcoat paint. I usually never leave reviews, but honestly this is the most comfortable, nicest loking truck I've owned , and I've ownwd alot of them. The only issues I've had was the brake software was flawed, took it to the dealer on recall and they installed a new software patch, Other then that I love the styling, performance and the interior is very nice. No regrets






Used
2022 Ford F-150 XLT
Vehicle information
Features
Reviews
The sales people who contacted me were very professional.
The sales people who contacted me were very professional. They were knowledgeable, energetic and personable.
2022 F150 PowerBoost 3.
2022 F150 PowerBoost 3.5 twin turbo absolutely hauls xxx with phenomenal gas mileage on a 30 gallon tank. I’ve gotten a true 600 and 700 miles out of a tank of gas when it’s in Eco mode it will run on battery alone if you’re on flat level ground and maintain your speed that’s how they obtain so many miles out of a tank full of gas probably one of the best F1 50s I’ve owned and I’ve had several of them. If you leave it in tow Haul mode it will disengage the auto stop start so the vehicle remains on. It’s been absolutely bullet proof with zero issues. If I’m not driving the Dually Diesel F350 I’m driving this..






Used
2018 Ford F-150 Raptor
Vehicle information
Features
Reviews
Very good experience made the process easy left with a
Very good experience made the process easy left with a new car all the workers are great!
Great truck
STX 4X4 crew cab 2.7 eco. Bought new in Sept 2018. Overall, this truck has been very reliable, albeit a few issues. I’ll list them.. 1st thing was the transmission would slam from 3rd to 4th or 5th gear. Was fixed under warranty with a software re-flash. Then the rear brakes at 30K miles. I ended up doing a brake upgrade all around. It was a huge improvement in performance.. hope they last longer. Then the wiper switch followed by the ACIM for the sync system. That’s it in 6 years. All Maintenance has been kept up with and I've had zero engine issues. I’m at 66000 miles. Comfort on long trips is great and the truck continues to track straight with ease. I replaced the worn tires at 62000 miles with larger Nitto Ridge grapplers which have definitely decreased mpg and acceleration performance but look and perform amazingly in snow. I wouldn’t hesitate on buying another.
*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.
Find great prices by city
-
Trucks under $40,000 in Firestone, CO
282 Great Deals out of 1349 listings starting at $2,000
-
Trucks under $40,000 in Frederick, CO
325 Great Deals out of 1549 listings starting at $2,000
-
Trucks under $40,000 in Mead, CO
239 Great Deals out of 1154 listings starting at $5,500
-
Trucks under $40,000 in Dacono, CO
403 Great Deals out of 1835 listings starting at $2,000
-
Trucks under $40,000 in Platteville, CO
234 Great Deals out of 1141 listings starting at $5,500
-
Trucks under $40,000 in Longmont, CO
278 Great Deals out of 1308 listings starting at $4,800
-
Trucks under $40,000 in Fort Lupton, CO
309 Great Deals out of 1419 listings starting at $2,000
-
Trucks under $40,000 in Erie, CO
434 Great Deals out of 1983 listings starting at $2,000
-
Trucks under $40,000 in Aristocrat Ranchettes, CO
269 Great Deals out of 1225 listings starting at $2,000
-
Trucks under $40,000 in Berthoud, CO
215 Great Deals out of 1061 listings starting at $5,500
-
Trucks under $40,000 in Niwot, CO
298 Great Deals out of 1389 listings starting at $2,000
-
Trucks under $40,000 in Milliken, CO
182 Great Deals out of 888 listings starting at $5,500
Find great prices on used Trucks in Firestone, CO
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
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.