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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 for 130 Days for Well-Qualified Buyers When Financed w/ GM Financial
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Viewing 1-5 of 36
Inventory
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2026 GMC Sierra 3500 HD AT4
- MSRP:$92,235
- Summer Savings:$8,295
- Doc Fee:$449
- Offers:$1,000
- Sale Price:$83,389
View Details- Engine:
- 6.6L Duramax Turbo-Diesel V8 engine,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Volcanic Red Tintcoat,
- Interior Color:
- Jet Black with Kalahari accents, Perforated Front,
- Stock #:
- G44664A,
- Mileage:
- 13 miles
- VIN:
- 1GT4UVEY9TF224449
- VIN Badges: {}
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2026 GMC Sierra 3500 HD AT4
- MSRP:$91,535
- Summer Savings:$7,727
- Doc Fee:$449
- Offers:$1,000
- Sale Price:$83,257
View Details- Engine:
- 6.6L Duramax Turbo-Diesel V8 engine,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Summit White,
- Interior Color:
- Jet Black with Kalahari accents, Perforated Front,
- Stock #:
- G44736A,
- Mileage:
- 6 miles
- VIN:
- 1GT4UVEY5TF239904
- VIN Badges: {}
-
2026 GMC Sierra 3500 HD AT4
- MSRP:$92,030
- Summer Savings:$7,776
- Doc Fee:$449
- Offers:$1,000
- Sale Price:$83,703
View Details- Engine:
- 6.6L Duramax Turbo-Diesel V8 engine,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Onyx Black,
- Interior Color:
- Jet Black with Kalahari accents, Perforated Front,
- Stock #:
- G44735A,
- Mileage:
- 5 miles
- VIN:
- 1GT4UVEY2TF240136
- VIN Badges: {}
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2026 GMC Sierra 3500 HD AT4
- MSRP:$92,285
- Summer Savings:$7,795
- Doc Fee:$449
- Offers:$1,000
- Sale Price:$83,939
View Details- Engine:
- 6.6L Duramax Turbo-Diesel V8 engine,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Onyx Black,
- Interior Color:
- Jet Black with Kalahari accents, Perforated Front,
- Stock #:
- G44734A,
- Mileage:
- 8 miles
- VIN:
- 1GT4UVEY9TF242790
- VIN Badges: {}
-
2026 GMC Sierra 3500 HD Denali
- MSRP:$92,885
- Summer Savings:$8,283
- Doc Fee:$449
- Offers:$2,000
- Sale Price:$83,051
View Details- Engine:
- 6.6L Duramax Turbo-Diesel V8 engine,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Glacier White Tricoat,
- Interior Color:
- Jet Black, Forge Perforated Leather seating surfac,
- Stock #:
- G44620A,
- Mileage:
- 7 miles
- VIN:
- 1GT4UWEY5TF208402
- 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 Unleaded
- 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/ unlimited distance
- 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
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$48,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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$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
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$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 |
$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 |
Price excludes tax, title, license fee, government fees, and $449 dealer documentary service fee. While every reasonable effort is made to ensure accuracy, we are not responsible for errors or omissions. Vehicles may be sold prior to inquiry. Please contact dealer to confirm availability. Vehicles listed as “Not in Stock” may be available within a reasonable timeframe, not to exceed one week. All financing is subject to approved credit.