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Used
GMC Sierra 3500 trucks
for sale
near
Sheridan, CO
under $100,000
- 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
2020 GMC Sierra 3500 Denali






Used
2017 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Jenny Rose is the best service advisor that we?
Jenny Rose is the best service advisor that we?ve ever had. She made sure that all repairs were completed thoroughly and quickly. We will continue to get our Tahoe serviced here.
If owned Three Avalanche
It is a strong reliable truck and I would likae to have one for myself as a work truck and hauling heavy equipment like a man lift and compressor and still do some light duty work






Used
2021 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Amazing!
Amazing! Always such great service. The staff is wonderful, so friendly and kind. I went for an oil change and they were so quick and efficient.
Truck is a Solid vehicle overall.
Has a really Big feel to it. I currently use mine to pull gooseneck trailer. I haven't had a load yet that I couldn't pull. The downsides to this truck is to me I feel it could get better fuel mileage. Also I had trouble with #4 injector...dealership replaced it. Now my AC doesn't work all the time. Although it sounds like it's blowing it isn't.






Used
2024 GMC Sierra 3500 Denali
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Reviews
Service was as expected.
Service was as expected. The rep was friendly and kept me informed regarding the progress of my service. I am very pleased. Thanks
2024 GMC 3500HD AT4
This review is for a two week old truck. I have been trying to get a 3500HD AT4, gas engine, 8 foot bed, 5th wheel prep, in blue for over a year (almost 2). My dealer finally received an allocation and I was off for the build!! However, when my build order was sent to me the color had defaulted to black (blue was discontinued for 2024) and the only way to change it was to cancel and start over.....so black it is!! The truck is gorgeous and much larger than I thought! I am pleased with both exterior styling and the 2024 interior refesh. My only complaint is the seats, they are a bit firm.....still comfy....but firm. The GM sunroof is small, so small I passed on the option. Mechanically this truck is a pretty sound design. Another 50hp for the 6.6L gas engine would be nice, but 401hp is pretty decent. A PTO offering in the up level trims would be nice, as would a larger/dual fuel tank option is needed (GM is the only one that doesn't offer one), and a factory level in the front, and while I am dreaming a front locking differential. GM could up thier paint game, when approaching 90k I expect better paint. Value wise it is as good if not better than the rest of the over priced trucks on the market. Rumor is 20K per unit on average goes to the UAW pension, that's why your 50k truck costs 70k. In closing I have zero regrets other than the color, but I needed it immediately so here I am.






Used
2024 GMC Sierra 3500 Denali Ultimate
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Reviews
Great experience.
Great experience. Matt and Tony were great to work with. No high pressure stuff and pushing extras






Used
2023 GMC Sierra 3500 SLE
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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






Used
2023 GMC Sierra 3500 Denali
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Reviews
Berkenkotter Motors 2015 Toyota Tundra sale
Berkenkotter Motors in Castle Rock, Colorado and Parker are excellent dealers in used car, and truck sales. We have purchased our fourth vehicle (Toyota Tundra Max cab) from them in the last 12 years and love it. Berkenkotter Motors provide awesome, honest, low pressure used car, truck sales. They stand behind their vehicles if you have any trouble in the short term. Although they sell used cars, RV's , boats, and trucks they are checked over and are of great quality. I did get a great trade in on my 2003 Dodge 2500 long bed. Previously we also purchased from them a 2007 Toyota 4runner, and 2007 Toyota corolla. We had only one small service on the 4 runner. While having five lots, they have a lot of cars to choose from and if they don't have what you want they can get it in a short term. Take the time to meet their friendly staff, Dan, Steve, BJ, Alan, Frankie, Wade, jetty, Hanna, etc. We just love them. We got the financing every time we wanted. We currently are looking at RV's for our retirement travels.






Used
2019 GMC Sierra 3500 Denali
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Reviews
After doing hours of research on midsize pickups, I came
After doing hours of research on midsize pickups, I came to the conclusion that the Chevy Colorado ZR2 best fit my family?s and I. I compared vehicle prices across my state in Colorado and Stevinson Chevrolet of Lakewood hands down had the best price and inventory in the state. The staff and salesman were professional and very helpful. Stevinson definitely gave my wife and I the best experience buying a new vehicle we?ve ever experienced!
My Favorite Truck
Lane Departure saved me on a few long trips. Seats are extremely comfortable. Fifth Wheel Prep made it extremely easy for my hitch installation. Amazing Sound System






Used
2024 GMC Sierra 3500 Denali
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Reviews
These guys are awesome they were able to get me in the
These guys are awesome they were able to get me in the vehicle I wanted when no one would I appreciate you all Leon ,Jeff and Kevin thanks to Eurosport!






Used
2024 GMC Sierra 3500 Denali
Vehicle information
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Reviews
My wonderful car buying experience
I was very pleased with the vehicle I was able to purchase at Grand Valley Auto Lakewood! I had less than perfect credit after being left carless in my divorce. My friends had recently purchased a car from Mike and Kelley and they assured me I would be treated honestly and fairly. I was very skeptical due to the fact that I had recently been taken advantage of on the purchase of my new TV. They listened to my wants and needs and I left in a car that I both loved and knew would do the job. I would definitely recommend and return for my next vehicle purchase!






Used
2018 GMC Sierra 3500 Base
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Reviews
Purchasing a car here at Family Trucks & Vans was the
Purchasing a car here at Family Trucks & Vans was the most pleasant, efficient experience! Our salesman, Juan, streamlined the process and scored us a great deal. I highly recommend checking out their line of vans and trucks. Great selection!
An overall nice truck but for a person at my size(5,11)
An overall nice truck but for a person at my size(5,11) the mirrors and posts really block the view. My tinted windows really amplify the problem. The hood also takes a bit of room for a short person. Its a comfortable ride and works well in my line of work in excavation. The sound muffler in the hood makes you think something is wrong but apparently its not.






Used
2013 GMC Sierra 3500 SLE
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Reviews
Outstanding experience.
Outstanding experience. Christopher, our sales rep was incredible. This is our second Outlander we have purchased from him in under a year.
great fuel mileage
i did not expect to get the great fuel mileage that i'm getting with this size truck, and the power is fantastic.






Used
2024 GMC Sierra 3500 Denali
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Reviews
Joey was great service manager.
Joey was great service manager...car service correct and prompt...very positive experience. Car was returned clean and with a full service report. Highly recommend dealership.






Vehicle information
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Reviews
I was here at the dealership a few months ago and I
I was here at the dealership a few months ago and I traded in my 2010 challenger on a 2014 challenger. The new one I purchased was an absolute gem. It only had about 600 miles on it. I thought “no way will this get approved” I’ll have to drive two hours back home without the new vehicle. Well I am pleased that I had Vincent and Kurt to help every step of the way. Between the two, they got me the best deal possible and I got exactly what I wanted. Never any pressure at all from anyone. The whole team there was exceptional to work with. I couldn’t have asked for a better car buying experience. Thank you to everyone. I definitely recommend going to Omeara. I will for sure be going back when I need to purchase another vehicle. Bill






Used
2025 GMC Sierra 3500 Denali
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Reviews
AutoNation Chevrolet North has been servicing all of my
AutoNation Chevrolet North has been servicing all of my vehicles for over 30 years and I continue to be very pleased with the great service and communication that I receive. Great job guys!






Used
2018 GMC Sierra 3500 Denali
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Internet shopping
Greg Wolaver was a great help in regards to my long distance purchase of a used Jeep Commander. He was up front during the whole process and greatly assisted in the shipping process. I haven’t gotten my vehicle yet but if it’s half as good as he stated it will be a great purchase.
I have had to of these before and I drive the xxxx
Just what I was looking for and the price was right. The color was the same as the truck I traded in. We have purchased a bumper pull camper and now mountain passes will feel like flat roads!!






GMC Certified
2025 GMC Sierra 3500 Denali
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Reviews
I inquired about a Camaro Convertible that had just
I inquired about a Camaro Convertible that had just arrived, Pablo replied and actually sug the car our if the snow and did a complete video walk around. Since I live 400 miles.away and this was exactly the car my wife wanted I was excited to have Pablo helping me. I asked him to look into the price and I had one more to call on. I called back the next morning got the price, made an offer. Unfortunately we where to far apart and the other car sold. My bad luck.






Used
2025 GMC Sierra 3500 Denali
Vehicle information
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Reviews
Went above and beyond all expectations!
Went above and beyond all expectations! The team is very responsive and helpful, all of our questions were answered in a very professional manner. I would definitely recommend this place to anyone who asks.






Used
2020 GMC Sierra 3500 Base
Vehicle information
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Reviews
Rafael H was very attentive to what we were looking for
Rafael H was very attentive to what we were looking for in a clean used diesel p up . His assistance in our purchase with our purchase was very good . professional, not pushy Gerald & Kay Schreiber
Great car for work!!
Comfort, ease of driving, style, convenient for work and we LOVE the tailgate! Great for towing our heavy fifth wheel and our dogs are riding in style!!






Used
2015 GMC Sierra 3500 SLT
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Reviews
This is the Dealership!
I toggled between 4&5 stars and I landed on 5 (which is hard to do with me)and I will tell you why.I started out with BMotors over a month ago looking at one particular 5th wheel and after it had been listed that it had some things that worked it actually didnt but well my son was a used car dealer for many years and this was the reason I asked for it to be checked.I know how things work in used vehicles its not always obvious even to the dealerships. They could have sold me it as it was but they were 100% honest and said they needed to put me in another trailer.This is the most important aspect of a dealership really. You get what they are saying! This new 5th wheel is more then double the price but its more then worth it and I am satisfied with it They did good by me and in house financed me on top of it. Bret was amazing and answered every time I text him a question or concern. When I was ready to haul this giant 5th wheel for the very first time with a truck I just purchased they actually had their service guy (and another employee follow)drive about 6 miles with me to get me out of the city and show me how to make the turns and show me how to use the brake system on the trailer.This is above and beyond!! This Yall is a 5 star Dealership!!! I highly recommend Berkenkotter!! Go see Bret, Alen or Any of the Guys they eill hook you up!
Best truck I have ever owned.
Best truck I have ever owned. Used to tow a heavy RV. Wonderful comfortable ride. Highly recommended this truck. I drive it as my primary vehicle.






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Reviews
Love my GMC HD
I ordered a 2022 3500 SRW Pro LB Double cab 4x4 in silver metallic / blk cloth. Added preferred package; gooseneck pkg; X31; upgraded wheels; camper/Snowplow prep; black steps. Got the 6.6 gas L8T. No start/stop and runs on all 8 cylinders all the time. I Love this truck. Had Rams and Fords in past. This is my first GM truck. I am in my 50s so not a brand thing... just a great truck. It was delivered in June. Truck rides great, tows very well, reciever or gooseneck. Fuel mileage is outstanding! Especially for a 4x4 one ton. I get 16 to 18 highway when not towing. I was shocked by how well it did and impressed with towing mpg as well. I generally tow between 6 and 14,000 lbs. Loads include a Glacier bay catmaran boat, 30' camper, and 3 axle 25' gooseneck. Truck easily handles those loads. The L8T engine is smooth and powerful. The 6L90 Transmission functions perfectly. If something were to happen to this truck I would not hesitate to order an exact replacement. So far very satisfied. MSRP as ordered was $53,945.
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GMC Sierra 3500 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 GMC Sierra 3500 | $59,999 | 1 Good deal |
About the GMC Sierra 3500
How much does the GMC Sierra 3500 cost?
The GMC Sierra 3500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the Sierra 3500 is $58,832, with pricing starting at $5,995.
What are some similar vehicles and competitors of the GMC Sierra 3500?
The GMC Sierra 3500 compares to and/or competes against the following vehicles:
What trim levels are available for the GMC Sierra 3500?
The GMC Sierra 3500 is available in the following trim levels:
What model years are available for the GMC Sierra 3500?
Available model years for GMC Sierra 3500 inventory range from 2013 to 2026.
*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.
Compare the GMC Sierra 3500
GMC Sierra 3500 under $100,000 by city
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GMC Sierra 3500 under $100,000 in Englewood, CO
4 Great Deals out of 28 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Bow Mar, CO
4 Great Deals out of 28 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Columbine Valley, CO
3 Great Deals out of 26 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Cherry Hills Village, CO
3 Great Deals out of 27 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Littleton, CO
3 Great Deals out of 26 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Columbine, CO
3 Great Deals out of 26 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Holly Hills, CO
4 Great Deals out of 29 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Glendale, CO
4 Great Deals out of 29 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Greenwood Village, CO
3 Great Deals out of 27 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Lakewood, CO
4 Great Deals out of 29 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Dakota Ridge, CO
4 Great Deals out of 27 listings starting at $28,132
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GMC Sierra 3500 under $100,000 in Ken Caryl, CO
3 Great Deals out of 26 listings starting at $28,132
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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.