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- $96,795MSRP $96,660
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 8'2” bed, 6.6l, 8cyl
- 12 mi away
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Located in Conroe, TX / 12 miles away from Montgomery, TX
Recent Arrival! This 2026 GMC Sierra 3500HD Denali in Downpour Metallic comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automa...
- Listing Information:
- VIN:
- 1GT4UWEY2TF388647
- Stock:
- TC6018
- Listed since:
- 09-01-2026
- $107,394MSRP $107,259
- Exterior color: Glacier White TricoatGlacier White Tricoat
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- 12 mi away
Close
Located in Conroe, TX / 12 miles away from Montgomery, TX
This 2026 GMC Sierra 3500HD Denali Ultimate in Glacier White Tricoat comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic...
- Listing Information:
- VIN:
- 1GT4UYEY5TF288747
- Stock:
- TC5841
- Listed since:
- 05-02-2026
- $105,670MSRP $105,535
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- 12 mi away
Close
Located in Conroe, TX / 12 miles away from Montgomery, TX
This 2026 GMC Sierra 3500HD Denali Ultimate in Sterling Metallic comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD...
- Listing Information:
- VIN:
- 1GT4UYEY6TF347210
- Stock:
- TC5876
- Listed since:
- 07-11-2026
- Arriving Soon$100,144MSRP $106,919
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- 25 mi away
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Located in Houston, TX / 25 miles away from Montgomery, TX
At DeMontrond Buick GMC, we take pride in delivering a trusted, family-owned dealership experience right here in Houston. Since 1953, our mission has ...
- Listing Information:
- VIN:
- 1GT4UYEY7TF375713
- Stock:
- TF375713
- Listed since:
- 08-14-2026
- $63,290MSRP $73,065
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- 25 mi away
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Located in Houston, TX / 25 miles away from Montgomery, TX
At DeMontrond Buick GMC, we take pride in delivering a trusted, family-owned dealership experience right here in Houston. Since 1953, our mission has ...
- Listing Information:
- VIN:
- 1GT4USEY1TF313639
- Stock:
- TF313639
- Listed since:
- 06-23-2026
- $103,589MSRP $103,589
- Exterior color: Glacier White TricoatGlacier White Tricoat
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- 28 mi away
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Located in Houston, TX / 28 miles away from Montgomery, TX
Heated Leather Seats, Nav System, Moonroof, Heated Rear Seat, 4x4, Aluminum Wheels, Bed Liner, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPAT...
- Listing Information:
- VIN:
- 1GT4UYEY7TF403350
- Stock:
- 403350
- Listed since:
- 09-20-26
Showing 1 - 21 out of 56 listings
Consumer Reviews for the GMC Sierra 3500HD
Read recent reviews for the GMC Sierra 3500HD
WHAT A TRUCK
Bill S., 04/05/2020
2020 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased this Denali two weeks ago. I absolutely love this truck. The ride is so smooth and power band is incredible. What a huge difference between my 2008 GMC 2500HD Duramax, its like night and day... I love all the high tech features with the 2020's from the cameras to the front and rear LED lighting. Oh yea forgot about that first of its kind tailgate. Now that's a very … useful tailgate, I can see Ford, Dodge and Chevrolet using the same basic tailgate in the near future.
I really cant wait to haul my 5th wheel with this truck. Once I make that first trip I will update this review regarding the towing...
A big thank you for Thompsons GMC in Placerville, CA for such a great purchasing experience.
It’s been about a year since I purchased my GMC 3500 Denali and wanted to update my review.
I still love this truck so much. I’ve towed my 5th wheel RV approximately 8000K miles. This truck tows my 5th wheel like a dream. The cooling system is definitely a 100% improvement over my 2008 while towing in the warmer weather.
About the only thing I’d like to see is GM add more information to the heads up display (HUD) like your blind spot indicators.
I’m glad we bought when we did because I hear that dealers are having a tough time receiving new trucks.
Bottom line is this, I’d buy this truck all over again absolutely No Regrets!!!!
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2026 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $95,600 |
| 2026 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $103,589 |
| 2026 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $73,065 |
| 2026 GMC Sierra 3500HD undefined | N/A | 8-cylinders (diesel) | $95,085 |
| 2026 GMC Sierra 3500HD SLE 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $78,650 |
| 2026 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $88,915 |
More about the GMC Sierra 3500HD
Edmunds has 56 New GMC Sierra 3500HDs for sale near you, including a 2026 Sierra 3500HD Pro Pickup and a 2026 Sierra 3500HD Denali Ultimate Pickup ranging in price from $63,290 to $107,394.
How much is a new 2026 GMC Sierra 3500HD in Montgomery, TX?
- A new 2026 GMC Sierra 3500HD starts at $63,290 (including destination charge) in Montgomery, TX. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.
How much does a 2026 GMC Sierra 3500HD Crew Cab cost in Montgomery, TX?
- A new 2026 GMC Sierra 3500HD Crew Cab starts at $63,290 in Montgomery, TX. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.Other versions include:
2026 GMC Sierra 3500HD Diesel which starts at $100,144.