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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
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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
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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
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|
$50,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$51,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$51,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$51,900 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$52,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$52,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$53,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$53,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$54,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$54,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$54,900 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$55,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$56,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$56,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$57,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$58,900 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$59,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$59,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$60,600 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLT
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|
$66,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLT
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|
$66,600 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLT
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|
$68,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
AT4
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|
$73,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
AT4
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|
$73,600 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali
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$76,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali
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$76,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali
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$79,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali Ultimate
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|
$97,600 | 470-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali Ultimate
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|
$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 |
*While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with the dealership. Dealer not responsible for typographical errors. Pictures are for illustration purposes only. All vehicles subject to prior sales. See dealer for details.