2026 GMC Sierra 3500 HD Truck Overview
The standard features of the GMC Sierra 3500HD Pro include 6.6L V-8 401hp engine, 10-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), Side seat mounted airbags, Curtain 1st row overhead airbag, Airbag occupancy sensor, Air conditioning, 18" steel wheels, Cruise control, ABS and driveline traction control, Electronic stability
2026 GMC
Sierra 3500 HD Truck
Starting at: $48,200
-
Manufacturer Offer
No Monthly Payments Until Next Year for Well-Qualified Buyers When Financed w/ GM Financial
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Inventory
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New 2026 GMC Sierra 3500 HD Denali DRW
View Details- Engine:
- 6.6L V-8 Diesel,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Sterling Metallic,
- Interior Color:
- Atmosphere/Brownstone, Forge Perforated Leather se,
- Stock #:
- KWGTF302326
- VIN Badges: {}
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New 2026 GMC Sierra 3500 HD Denali DRW
View Details- Engine:
- 6.6L V-8 Diesel,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Glacier White Tricoat,
- Interior Color:
- Jet Black, Forge Perforated Leather seating surfac,
- Stock #:
- KWGTF382406
- VIN Badges: {}
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New 2026 GMC Sierra 3500 HD SLE
View Details- Engine:
- 6.6L V-8,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Summit White,
- Interior Color:
- Jet Black, Cloth seat trim,
- Stock #:
- KWGTF352004
- VIN Badges: {}
-
New 2026 GMC Sierra 3500 HD Denali DRW
View Details- Engine:
- 6.6L V-8 Diesel,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Sterling Metallic,
- Interior Color:
- Jet Black, Forge Perforated Leather seating surfac,
- Stock #:
- KWGTF404394
- VIN Badges: {}
-
New 2026 GMC Sierra 3500 HD Denali DRW
View Details- Engine:
- 6.6L V-8 Diesel,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Glacier White Tricoat,
- Interior Color:
- Atmosphere/Brownstone, Forge Perforated Leather se,
- Stock #:
- KWGTF403688
- VIN Badges: {}
Specifications
- Rear cargo - tailgate
- Power door mirrors
- Heated door mirrors
- Turn signal indicator mirrors
- Bumpers - chrome
- Rear step bumper
- Trailer hitch
- Trailer sway control
- Hitch Class - IV
- Engine liters - 6.6L
- Compressor - Not Available
- Cylinder configuration - V-8
- Horsepower - 401hp @ 5,200RPM
- Torque - 464 lb.-ft. @ 4,000RPM
- Number of valves - 16
- Variable valve control
- Engine location - front
- Hybrid electric powertrain type - none
- Hybrid traction battery type - none
- Electric motor horsepower - none
- Hybrid system net power - none
- Recommended fuel - Regular gasoline
- Transmission - 10 speed automatic
- Mode select transmission
- Manual-shift auto
- Drive type - rear-wheel
- Fuel tank capacity - 36.0gal.
- Rear locking differential
- Hybrid system combined power torque - none
- Electric motor 1 torque - none
- Standard fuel economy fuel type - gasoline
- Basic warranty - 36 months/36,000miles
- Powertrain warranty - 60 months/60,000miles
- Corrosion perforation warranty - 72 months/100,000miles
- Roadside assistance coverage - 60 months/60,000miles
- Maintenance warranty - 12 months/7,500miles
- Front wheel independent suspension
- Front anti-roll bar
- Power steering
- Front tires - 275/70SR18.0E
- Rear tires - 275/70SR18.0E
- Single rear wheels
- Wheel size - 18"
- Tires - all-terrain
- Engine displacement - 6.6 L
- Engine torque - 464 lb.-ft. @ 4,000RPM
- Engine bore x stroke - 103.3mm x 98.0mm (4.07" x 3.86")
- Compression ratio - 10.80 to 1
- Payload - 2,079kg (4,583lbs)
- Curb weight - 2,871kg (6,329lbs)
- GVWR - 4,967kg (10,950lbs)
- Towing capacity - 6,577kg (14,500lbs)
- Exterior length - 6,002mm (236.3")
- Exterior body width - 2,079mm (81.8")
- Exterior height - 2,056mm (80.9")
- Wheelbase - 3,607mm (142.0")
- Turning radius - 7.1m (23.5')
- Front legroom - 1,131mm (44.5")
- Front headroom - 1,095mm (43.1")
- Front hiproom - 1,547mm (60.9")
- Front shoulder room - 1,678mm (66.1")
- AM/FM radio
- Premium audio system - GMC Infotainment System
- Speakers - 2
- Turn-by-turn navigation directions - OnStar Turn-by-Turn Navigation
- Wireless phone connectivity
- 1st row LCD monitors - 1
- Primary LCD size - 7.0"
- Smart device integration
- Fully automatic headlights
- Delay-off headlights
- Auto high-beam headlights
- Variably intermittent wipers
- Front reading lights
- Appearance - analog
- Tachometer
- Voltmeter
- Oil pressure gauge
- Compass
- Outside temperature display
- Low tire pressure warning
- Trip computer
- Lane departure - warning
- Exterior parking camera rear
- Forward collision - mitigation
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Overhead airbag
- Occupant sensing airbag
- Panic alarm
- Perimeter/approach lights
- Ignition disable
- Electronic stability
- Traction control
- Front pedestrian detection - prevention
- Max seating capacity - 3
- Front seats - bench
- Front center armrest - w/storage
- Seat Upholstery - vinyl
- Ground clearance (min) - 285mm (11.2")
- Air conditioning
- Speed control
- Power windows
- 1-touch down
- 1-touch up
- Remote keyless entry
- Proximity key - push button start only
- Illuminated entry
- Tilt steering wheel
- Passenger vanity mirror
- Emergency communication system - OnStar Services capable
- Front beverage holders
- Overhead console
- Driver door bin
- Passenger door bin
Trims
| MSRP | Engine | Transmission | City/Hwy mpg | |
|---|---|---|---|---|
Pro
Search New
|
$48,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$49,600 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$50,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$51,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$51,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$51,900 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$52,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$52,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$53,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$53,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$54,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$54,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$54,900 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
Search New
|
$55,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$56,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
Search New
|
$56,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
Search New
|
$57,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$58,900 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
Search New
|
$59,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
Search New
|
$59,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
Search New
|
$60,600 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLT
Search New
|
$66,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLT
Search New
|
$66,600 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLT
Search New
|
$68,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
AT4
Search New
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$73,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
AT4
Search New
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$73,600 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali
Search New
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$76,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali
Search New
|
$76,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali
Search New
|
$79,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali Ultimate
Search New
|
$97,600 | 470-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali Ultimate
Search New
|
$97,800 | 470-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali Ultimate
Search New
|
$101,700 | 470-hp 6.6L 8-cyl | 10-spd auto | No Data |
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RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, visit https://www.nhtsa.gov/recalls. Due to supply chain and factory production issues, we may not know when some vehicles will be in stock. Vehicles advertised online, if reserved, may be cancelled and have any deposit fully refunded if the customer chooses not to lease or purchase the vehicle. We make every effort to provide accurate information, but please verify options and price before purchasing. All vehicles are subject to prior sale. All financing is subject to approved credit. All prices exclude tax, tags, title, registration and electronic filing fee. Prices include processing fee of $995, all applicable rebates and incentives. Additional rebates and incentives may apply to those who qualify. Pricing may not be compatible with special factory financing. Prices are valid based on manufacturer incentive program time periods, which vary. MSRP is the Manufacturer's Suggested Retail Price (MSRP) only and actual dealer pricing may vary. Due to availability, some images and options shown may be stock images or examples and may not reflect exact vehicle color, trim, options, or other specifications. Consult dealer for more information and details.