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 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/ 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
|
$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
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|
$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
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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
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
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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
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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New vehicles may include dealer-added optional accessories totaling $2,289, which may consist of paint protection, window tint, door handle and edge guards, and KeyFetch.
Used vehicles are subject to a $695 vehicle preparation and inspection fee and a $495 KeyFetch fee, totaling $1,190.
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