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New and used
2026 GMC Sierra 3500 trucks
for sale
near
Tulsa, OK
- 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.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
i contacted Ferguson Subaru/Superstore after seeing a
i contacted Ferguson Subaru/Superstore after seeing a vehicle on line. The internet sales person was friendly, stayed in contact with me and an in store sales associate was assigned. Juan, the sale associate, was friendly, knowledgeable and helpful in my decision to purchase the vehicle. I would recommend this company. There were no unexpected issues, no hidden fees, no requirement to finance to get the advertised price.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Best dealership I’ve ever went to.
Best dealership I’ve ever went to. They mean it when they say “Come in, let’s do business!” Definitely recommend.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
My husband and I recently visited Ferguson Subaru and
My husband and I recently visited Ferguson Subaru and purchased a 2025 Subaru Touring. We love it, this is probably our 6th Subaru. The outbacks drive so well . Our touring is loaded with so many nice features. We were set up with Zane to explain all of the functions. Our salesman Juvi was great , with several outbacks to choose from. Juvi thanks for helping us make our decision. Juvi thanks again for your help.
New
2026 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
Excellent!
Excellent! Felt comfortable. Did not feel pressured. They let us take our time and answered all our questions. Would definitely buy here agin and recommend it to our friends and family.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
The were responsive and communicated well without
The were responsive and communicated well without pressuring me- As a non-local shopper, I felt like the customer service was really good.
New
2026 GMC Sierra 3500 Denali Ultimate
Vehicle information
Features
Reviews
Seth Edwards was very helpful and knowledgeable about the
Seth Edwards was very helpful and knowledgeable about the 2009 Toyota RAV4 that I purchased. The buying process was smooth and easy. Everyone at the dealership were nice and professional.
New
2026 GMC Sierra 3500 Denali Ultimate
Vehicle information
Features
Reviews
I went on a Saturday when they are probably their
I went on a Saturday when they are probably their busiest,and was well received and respected even thou I was only buying an inexpensive vehicle. I highly reccomend this dearership.I made the deal saturday with a down payment and went back Tuesday to finish paying and pick it up.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
New
2026 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Heath was amazing and went above and beyond to get us
Heath was amazing and went above and beyond to get us taken care of. We had special circumstances that the dealership understood and made our buying experience easy and convenient for us. This place and the people who work there are amazing!
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Josh Boom was so helpful and willing to go above and
Josh Boom was so helpful and willing to go above and beyond for me. He helped me find my perfect car. I will come back to buy again.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Looking for a 3500 truck.
Looking for a 3500 truck. Buddy and Chance were very helpful and were able to make a good deal in reasonable time. Delivered the truck in great condition.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Car care
Everyone is very helpful and kind. They treat you like you are important to them. They explain everything thoroughly.
New
2026 GMC Sierra 3500 SLE
Vehicle information
Features
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
New
2026 GMC Sierra 3500 SLT
Vehicle information
Features
Reviews
Awesome experience buying at Marc Miller Buick-GMC.
Awesome experience buying at Marc Miller Buick-GMC. Thank you. I will send my family and friends to Marc Miller Buick-GMC. Was so easy.
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
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About the 2026 GMC Sierra 3500
Pro shown (base trim).
- Seating
- 2
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 0
- Transmission
- 10-Speed A/T
- Engine
- 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
How much does the 2026 GMC Sierra 3500 cost?
The 2026 GMC Sierra 3500 price depends on trim level and optional features. Prices typically start at $47,900 and go as high as $97,400 for fully loaded models.
What are some similar vehicles and competitors of the 2026 GMC Sierra 3500?
The 2026 GMC Sierra 3500 compares to and/or competes against the following vehicles:
AT4 (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 172" AT4 | 4WD Crew Cab 159" AT4 |
| Inventory price | |
| Starting at $73,000 | Starting at $72,800 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
Denali (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 159" Denali | 4WD Crew Cab 172" Denali |
| Inventory price | |
| Starting at $76,100 | Starting at $76,300 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
Denali Ultimate (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 159" Denali Ultimate | 4WD Crew Cab 172" Denali Ultimate |
| Inventory price | |
| Starting at $97,200 | Starting at $97,400 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
Pro (8 styles)
| Style | |||||||
|---|---|---|---|---|---|---|---|
| 2WD Crew Cab 159" Pro | 4WD Crew Cab 159" Pro | 2WD Crew Cab 172" Pro | 4WD Crew Cab 172" Pro | 4WD Double Cab 162" Pro | 2WD Double Cab 162" Pro | 4WD Reg Cab 142" Pro | 2WD Reg Cab 142" Pro |
| Inventory price | |||||||
| Starting at $51,600 | Starting at $54,400 | Starting at $51,800 | Starting at $54,600 | Starting at $52,800 | Starting at $50,000 | Starting at $50,700 | Starting at $47,900 |
| Combined MPG | |||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Engine | |||||||
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
SLE (4 styles)
| Style | |||
|---|---|---|---|
| 4WD Crew Cab 159" SLE | 4WD Crew Cab 172" SLE | 4WD Double Cab 162" SLE | 4WD Reg Cab 142" SLE |
| Inventory price | |||
| Starting at $58,600 | Starting at $58,800 | Starting at $57,000 | Starting at $54,700 |
| Combined MPG | |||
| 0 | 0 | 0 | 0 |
| Engine | |||
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
SLT (2 styles)
| Style | |
|---|---|
| 4WD Crew Cab 172" SLT | 4WD Crew Cab 159" SLT |
| Inventory price | |
| Starting at $66,100 | Starting at $65,900 |
| Combined MPG | |
| 0 | 0 |
| Engine | |
| 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) | 470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) |
*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.
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2026 GMC Sierra 3500 by body style
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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.
