Your privacy is important to us.
Wright Chevrolet Buick GMC Hummer takes your privacy seriously and does not rent or sell your personal information to third parties without your consent. Read our privacy policy.
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
Yes, I'm Interested
* Indicates a required field
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
Search New
|
$47,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Pro
Search New
|
$48,900 | 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
|
$51,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$51,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$51,600 | 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
|
$52,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$52,800 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$53,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$53,800 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLE
Search New |
$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
Search New |
$59,800 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLT
Search New |
$63,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
SLT
Search New |
$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
Search New |
$67,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
AT4
Search New |
$72,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
AT4
Search New |
$72,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali
Search New |
$75,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali
Search New |
$75,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali
Search New |
$78,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali Ultimate
Search New |
$96,700 | 470-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Denali Ultimate
Search New |
$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.
1Dealer Discount applied to everyone
1Dealer Discount applied to everyone