New & Used 2026 GMC Sierra 3500HD for Sale near Austin, QC
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 22,329
- Stock #:
- T3138A
- VIN:
- 1GT4UWEYXSF319476
2025 GMC Sierra 3500HD
Denali Crew Cab 4WD
22,329 km
$98,988
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 46460
- VIN:
- 1GT4UWEY8TF133968
2026 GMC Sierra 3500HD
Denali Crew Cab 4WD
New car
$121,927
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 26-105
- VIN:
- 1GT5USEY3TF135317
2026 GMC Sierra 3500HD
Pro Double Cab LB 4WD
New car
$91,579
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- ONYX BLACK
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 60668-neuf
- VIN:
- 1GT4UWEY9TF224473
2026 GMC Sierra 3500HD
Denali Crew Cab 4WD
New car
$120,383
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Interior colour:
- Other
- Transmission:
- Automatic
- Mileage:
- 15
- Stock #:
- 26-361
- VIN:
- 1GT4UWEY6TF224530
2026 GMC Sierra 3500HD
Denali Crew Cab 4WD
New car
$125,389
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- ONYX BLACK
- Transmission:
- Automatic
- Mileage:
- 45
- Stock #:
- 263964-neuf
- VIN:
- 1GT4UTEY7TF308144
2026 GMC Sierra 3500HD
SLE Crew Cab 4WD
New car
$98,349
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- TF326063
- VIN:
- 1GT4USEY6TF326063
2026 GMC Sierra 3500HD
Pro Crew Cab 4WD
New car
$94,432
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 114
- Stock #:
- TF326731
- VIN:
- 1GT4UWEY0TF326731
2026 GMC Sierra 3500HD
Denali Crew Cab 4WD
New car
$124,396
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior colour:
- Forge Perforated Leather seating surfaces - Jet Bl
- Transmission:
- Automatic
- Mileage:
- 4,950
- Stock #:
- 60912
- VIN:
- 1GT4UWEY2TF138504
2026 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
New car
$121,414
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior colour:
- Forge Perforated Leather seating surfaces - Jet Bl
- Transmission:
- Automatic
- Mileage:
- 22
- Stock #:
- 26654N
- VIN:
- 1GT4UWEY6TF336227
2026 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
New car
$117,952
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior colour:
- Forge Perforated Leather seating surfaces - Jet Bl
- Transmission:
- Automatic
- Mileage:
- 22
- Stock #:
- 26657N
- VIN:
- 1GT4UWEY9TF336268
2026 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
New car
$117,952
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Summit White
- Fuel type:
- Biodiesel
- Interior colour:
- Cloth - Jet Black
- Transmission:
- Automatic
- Mileage:
- 41
- Stock #:
- 261481
- VIN:
- 1GT4UTEY7TF342942
2026 GMC Sierra 3500HD
SLE Crew Cab LB DRW 4WD
New car
$97,139
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior colour:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior colour:
- Cloth - Jet Black
- Transmission:
- Automatic
- Mileage:
- 64
- Stock #:
- 261478
- VIN:
- 1GT4UTE73TF342878
2026 GMC Sierra 3500HD
SLE Crew Cab 4WD
New car
$88,899
CarGurus Analysis:
2026 GMC Sierra 3500HD
- With 79 currently listed for sale and an average price of $109,879 CAD, 25.3% of 2026 GMC Sierra 3500HD listings on CarGurus are rated as good or great deals.
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- TF361681
- VIN:
- 1GT4UYEY5TF361681
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
New car
$129,463
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- TF362082
- VIN:
- 1GT4UYEYXTF362082
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
New car
$126,463
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- TF362066
- VIN:
- 1GT4UYEY1TF362066
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
New car
$126,463
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Onyx Black
- Fuel type:
- Biodiesel
- Interior colour:
- Forge Perforated Leather seating surfaces - Atmosp
- Transmission:
- Automatic
- Mileage:
- 0
- Stock #:
- 6925
- VIN:
- 1GT4UWEY7TF320764
2026 GMC Sierra 3500HD
Denali Crew Cab LB DRW 4WD
New car
$118,149
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 15
- Stock #:
- TF367524
- VIN:
- 1GT4UYEY8TF367524
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
New car
$135,546
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- TF367169
- VIN:
- 1GT4UYEY3TF367169
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
New car
$126,668
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- TF367420
- VIN:
- 1GT4UYEY7TF367420
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
New car
$126,668
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Gray
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- TF367237
- VIN:
- 1GT4UWEYXTF367237
2026 GMC Sierra 3500HD
Denali Crew Cab 4WD
New car
$113,879
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- White
- Fuel type:
- Biodiesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- 461706
- VIN:
- 1GT4UUEY9TF355441
2026 GMC Sierra 3500HD
SLT Crew Cab 4WD
New car
$122,227
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 3500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior colour:
- Black
- Fuel type:
- Biodiesel
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- TF368399
- VIN:
- 1GT4UYEY3TF368399
2026 GMC Sierra 3500HD
Denali Ultimate Crew Cab 4WD
New car
$126,668
CarGurus Analysis: 2026 GMC Sierra 3500HD
Summary
- With 79 currently listed for sale and an average price of $109,879 CAD, 25.3% of 2026 GMC Sierra 3500HD listings on CarGurus are rated as good or great deals.
Why it stands out
The 2026 GMC Sierra 3500HD stands out as a heavy-duty truck that blends serious work capability with a broader spread of trims and features than its utilitarian roots might suggest. It is offered in six trim levels, from the base Pro to SLE, SLT, AT4, Denali, and Denali Ultimate, and buyers can choose among regular cab, extended cab, and crew cab body styles, along with short-bed or long-bed configurations and single- or dual-wheel rear axles. That flexibility is a major part of its appeal, because it lets the truck be configured as a straightforward workhorse or as a more upscale, better-equipped hauler.
Capability remains the Sierra 3500HD’s defining strength. With the diesel engine, a single cab body, rear-wheel drive, a gooseneck hitch, and dual rear wheels, it can haul up to 3,375 kilograms and tow up to 16,100 kilograms. The engine lineup includes a 6.6-litre V8 with 401 horsepower and 464 pound-feet of torque, plus a 6.6-litre Duramax turbodiesel V8 with 445 hp and 910 lb-ft of torque. The truck also offers towing-focused technology such as trailer hitch guidance, jack-knife alert, adaptive cruise control with trailering assist, a weight limit monitor, and a transparent trailer camera view, which helps explain why it is aimed at buyers who need more than just brute strength.
Higher trims give the Sierra 3500HD a more premium feel, especially the AT4 and Denali models. The AT4 adds off-road hardware such as a specific suspension, all-terrain tyres, skid plates, a locking rear differential, and unique off-road drive modes, while the Denali brings luxury touches like premium leather, a wireless phone charger, a larger touchscreen, and parking proximity sensors. At the same time, the truck’s size can make it unwieldy in parking lots, and top trims can be prohibitively expensive.
Other model years to consider
- 2024 GMC Sierra 3500HD
- Average price: $81,587 CAD
- Good/great deal percentage: 23.4%
- User rating: 5 / 5
- Total listings: 214
- 2025 GMC Sierra 3500HD
- Average price: $92,669 CAD
- Good/great deal percentage: 29.0%
- User rating: 5 / 5
- Total listings: 183
- 2020 GMC Sierra 3500HD
- Average price: $61,075 CAD
- Good/great deal percentage: 34.8%
- User rating: 5 / 5
- Total listings: 66
Similar models to consider
- 2026 Ford F-350 Super Duty
- Average price: $96,827 CAD
- Good/great deal percentage: 25.5%
- Total listings: 94
- 2026 RAM 3500
- Average price: $91,668 CAD
- Good/great deal percentage: 31.5%
- Total listings: 111
- 2026 Chevrolet Silverado 3500HD
- Average price: $97,926 CAD
- Good/great deal percentage: 33.9%
- Total listings: 56
This analysis is based on CarGurus' proprietary market data from October 2, 2026, CarGurus experts' opinions, and generative AI.
2026 GMC Sierra 3500HD Trims
| Trim type | MSRP |
|---|---|
| SLE Regular Cab LB 4WD | $55,200 |
| Pro Regular Cab LB 4WD | $51,000 |
| SLT Crew Cab 4WD | $66,400 |
| Pro Crew Cab 4WD | $54,700 |
| SLE Crew Cab 4WD | $59,100 |
| AT4 Crew Cab 4WD | $73,400 |
| Denali Ultimate Crew Cab 4WD | $97,600 |
| Denali Crew Cab 4WD | $76,300 |
2026 GMC Sierra 3500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2026 GMC Sierra 3500HD prices has changed over time.
See more price trends2026 GMC Sierra 3500HD Pricing Analysis
Pricing by Popular Canadian Cities
Market Area: Nationwide
Key Insights
- Highest-Price Market: Vancouver, BC leads with an average price of $115,020 CAD, indicating a premium market for this model.
- Best Value: Montreal, QC offers the lowest average price at $69,501 CAD, presenting a significant opportunity for cost-conscious buyers.
- Inventory Drives Stability: Calgary, AB has the most listings at 28, suggesting a robust market presence that may stabilise pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Calgary, AB | 28 | $101,869 CAD |
| Edmonton, AB | 25 | $110,509 CAD |
| Vancouver, BC | 18 | $115,020 CAD |
| Toronto, ON | 5 | $81,652 CAD |
| Montreal, QC | 4 | $69,501 CAD |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2026 model has an average price of $88,093 CAD, reflecting a +82.8% premium over its starting MSRP of $48,200 CAD.
- Depreciation Curve: The steepest depreciation is observed in the 2019 model year, with an average price of $44,177 CAD, only +8.3% above its starting MSRP.
- Best Value Sweet Spot: The 2024 model year, priced at $69,189 CAD, offers a balanced value with a +48.5% increase over its starting MSRP, making it an attractive option for buyers.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2026 | $48,200 CAD | $88,093 CAD | +82.8% |
| 2025 | $47,500 CAD | $75,283 CAD | +58.5% |
| 2024 | $46,600 CAD | $69,189 CAD | +48.5% |
| 2023 | $43,400 CAD | $58,880 CAD | +35.7% |
| 2022 | $41,400 CAD | $55,754 CAD | +34.7% |
| 2021 | $37,400 CAD | $52,411 CAD | +40.1% |
| 2020 | $37,000 CAD | $50,600 CAD | +36.8% |
| 2019 | $40,800 CAD | $44,177 CAD | +8.3% |
| 2018 | $36,100 CAD | $42,713 CAD | +18.3% |
| 2017 | $35,290 CAD | $37,789 CAD | +7.1% |
| 2016 | $34,635 CAD | $38,790 CAD | +12.0% |
These recommendations are based on CarGurus' proprietary market data from September 25, 2026, CarGurus experts' opinions, and generative AI.
Is the 2026 GMC Sierra 3500HD a good car?
The 2026 GMC Sierra 3500HD is a strong choice if you want a heavy-duty truck that can be configured as either a straightforward workhorse or a more upscale hauler. It offers six trim levels, multiple cab styles, and short-bed or long-bed setups, so you can tailor it to job-site duty or a more premium towing role.
Its biggest strength is capability. With the diesel engine, a single cab body, rear-wheel drive, a gooseneck hitch, and dual rear wheels, it can haul up to 3,375 kilograms and tow up to 16,100 kilograms. It also brings towing-focused technology such as trailer hitch guidance, jack-knife alert, adaptive cruise control with trailering assist, a weight limit monitor, and a transparent trailer camera view.
The trade-off is that its size can make it unwieldy in parking lots, and top trims can be prohibitively expensive. Still, if you need serious towing and hauling ability with a broader range of comfort and luxury features than a basic heavy-duty truck, it fits the brief well. 29.8% of listings are priced as good or great deals.
Is the 2026 GMC Sierra 3500HD reliable?
The 2026 GMC Sierra 3500HD is presented as a heavy-duty truck built around serious work capability, with a broad trim spread and towing-focused equipment that supports its role as a dependable hauler. Its configuration range and available driver-assistance and trailer technologies suggest a truck designed to handle demanding use.
For used buyers, the main long-term ownership risk is less about everyday commuting and more about the strain that comes with heavy towing, hauling, and the truck’s overall size and complexity.
Is now a good time to buy a used 2026 GMC Sierra 3500HD?
This looks like a moderate, selective buyer’s market, so you have some room to shop carefully rather than rush.
- Deal availability: 29.8% of listings are priced as good or great deals.
- Inventory: There are 84 listings available.
Should I buy a 2026 GMC Sierra 3500HD or consider a different year?
If you're weighing the 2026 against nearby model years, here's how to think about it:
Choose the 2026 if:
- 29.8% of listings are priced as good or great deals.
The bottom line: The 2026 is the right pick if you want the latest version of this heavy-duty formula and you value its broad configuration range, towing tech, and premium upper trims. If your priority is stretching your budget further, a nearby model year may be worth considering, especially if you can find a truck with the equipment you need at a lower asking price.
These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.
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