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New and used
2026 GMC Sierra 3500 trucks
for sale
near
Shenandoah, TX
- 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
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I recently purchased a used veh.
I recently purchased a used veh. from DeMontrond, and when I tell you! Super professional, and helpfull. These ladies and gentelmen have it together. Awesome below market pricees. And the forever warranty!
New
2026 GMC Sierra 3500 Denali
Vehicle information
Features
Reviews
Oscar did a great job of communicating with me and taking
Oscar did a great job of communicating with me and taking care of everything I needed done during this service. He was available on Saturday to let me know it was done early and sent an uber to pick me up
New
2026 GMC Sierra 3500 Denali
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Reviews
They take great care of me and always do fantastic work
They take great care of me and always do fantastic work on my GMC. My service advisor Wes is definitely the BEST!! He?s knowledgeable, patient and friendly. I trust Group 1 Buick & GMC with my vehicle completely and I?m forever grateful for their loyalty and service.
New
2026 GMC Sierra 3500 SLT
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I just purchased a 2026 GMC Sierra Denali, Trey, Bieal
I just purchased a 2026 GMC Sierra Denali, Trey, Bieal and Mike Sharaf may the process a very pleasant one. These two guys are top notch. I would recommend purchasing vehicles from them if you are looking to buy a Buick or GMC.
New
2026 GMC Sierra 3500 Base
Vehicle information
Features
Reviews
Great response, see you soon.
Great response, see you soon. They have the vehicle's I would like to test drive, sorry my time is been to busy but I call you soon.
New
2026 GMC Sierra 3500 Denali Ultimate
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Reviews
AK did a great job and he was very easy to work with.
AK did a great job and he was very easy to work with. I wish that the process could have been faster (we spent over 4 hours at the dealership) however overall I was happy with the experience.
New
2026 GMC Sierra 3500 Denali Ultimate
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Reviews
Shout out to PJ for helping my wife and I get the truck
Shout out to PJ for helping my wife and I get the truck and suv we wanted! Great dealership. I would recommend anyone searching for a vehicle to visit them.
New
2026 GMC Sierra 3500 Denali
Vehicle information
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Reviews
Super awesome smooth experience
If you’re looking you have to come here and ask for JESUS VARELA ! He is nice, and very professional, I had no idea what I wanted and he was super patient with me. He took the time to listen to me and then we knew what I wanted ! He made the experience super smooth. If you’re reading this (Jesus Varela) you’re an awesome guy!! Thank you!!!!!
New
2026 GMC Sierra 3500 Base
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Reviews
Thanks Jesus!
If you're looking to buy a vehicle and want the best deal, ask for JESUS VARELA! He will do his best to get you in the vehicle of your dreams! He is super friendly and does whatever it takes to make sure you're happy with your purchase - even checks up on you afterwards! Ask for him, you won't regret it 💯
New
2026 GMC Sierra 3500 SLE
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Fleet division
Best buying experience ever! Ken went above and beyond. Did everything by phone.
New
2026 GMC Sierra 3500 Denali
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Features
Reviews
Martin Chevrolet Buick GMC, Cleveland, Texas
I seriously have too much to write in a review about my experience over the last 4 year of trying to purchase this new vehicle. But I am going to forego all that and get to the point?. I have just taken delivery of a new a 2023 GMC Sierra 1500, Denali, 4WD, Crew Cab-Short Box purchased from Martin Chevrolet Buick GMC, 420 W Southline Street, Cleveland Tx 77372 281-761-7029. Martin Chevrolet Buick GMC is a Family own busine run This purchase makes my 5th Special order vehicle I have purchased in my life. Each and every time, I sat down to do the numbers, you leave the dealership with your head spinning as to the stuff they try to incorporate into your Sales Agreement. NOT this time, Martin Chevrolet Buick GMC did everything that I was expecting. First, let me tell you I had the Dream team working on my behalf. Shout out to; Janet Martin- Vice President, Efrain Salazar ? Sales Manager, JC Phillips ? Finance Manager and MOST important; Justin Allen ? Sales Specialist who work with me for over two years to get my new vehicle. The amount of time to get the vehicle was of no fault of this dealership, it was General Motors, Covid, Part Shortages and anything else you can think of. However, Justin Allen, walked that walk with me to make sure I was up to date on all information I needed. He listened, he heard and he was there every time I had a question, worry or concern. Thank you Justin Allen. On May 15th, I got a call from Justin saying your new truck has just arrived, come on up and get it. Of course, we went thru all that sale process at this time and I can tell you I was not pressure and being a numbers guy, all their number was what I had gone in with. The Sales manager made she I was okay with the numbers and the Finance guy did not beat me over the head trying to sell me things I didn?t want. Note: this was my 4th order of this new vehicle, twice before with different GMC dealerships who at the end of the process was inflating their number much more than I was going to do. What I can tell you about Martin Chevrolet Buick GMC is that they CARE about the customer and are will to work with you to make your Dreams come true. Thank you, Thank you, Thank you?. Thank you Justin Allen. Respectfully, MRPHIL 05-24-2023
New
2026 GMC Sierra 3500 Denali
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New
2026 GMC Sierra 3500 SLT
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Reviews
Want great service and deals go to Martin Chevrolet and
Want great service and deals go to Martin Chevrolet and see Chris Miller. No haggle no stress all around good service. I have bought several vehicles from Chris and will continue to buy from him. No one can compare to Chris Miller. He will make it happen...
New
2026 GMC Sierra 3500 SLE
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New
2026 GMC Sierra 3500 SLE
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New
2026 GMC Sierra 3500 Denali
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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
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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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.
