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2025 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
- 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
- Standard fuel economy fuel type - gasoline
- Hybrid traction battery type - none
- 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
- Speakers - 2
- 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
- Front beverage holders
- Overhead console
- Driver door bin
- Passenger door bin
Trims
| MSRP | Engine | Transmission | City/Hwy mpg | |
|---|---|---|---|---|
Pro
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|
$47,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Pro
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|
$48,900 | 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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|
$51,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$51,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
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$51,600 | 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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|
$52,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$52,800 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
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$53,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$53,800 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
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$53,900 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$54,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$54,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$54,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$55,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$55,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$55,600 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$55,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$55,900 | 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 |
$57,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$58,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$58,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$58,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
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$59,800 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLT
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$63,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLT
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$63,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLT
Search New |
$64,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLT
Search New |
$65,900 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLT
Search New |
$66,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLT
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$67,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
AT4
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$72,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
AT4
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$72,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali
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$75,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali
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$75,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali
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$78,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali Ultimate
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$96,700 | 470-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali Ultimate
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$96,900 | 470-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali Ultimate
Search New |
$100,800 | 470-hp 6.6L 8-cyl | 10-spd auto | No Data |
Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
Dealer Discount applied to everyone.
This vehicle may be equipped with an optional theft deterrent device. Purchase of this product is not required as a condition of sale. The theft deterrent device, if selected by the purchaser, will be added to the purchase price at an additional cost of $995. Please ask dealer for details.
Price do not include government fees and taxes, any finance charges, and dealer document processing charge, any electronic filing charge and any emission testing charge.
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle