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
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|
$54,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$54,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$54,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$55,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$55,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$55,600 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$55,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$55,900 | 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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|
$57,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$58,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$58,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$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
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|
$64,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLT
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|
$65,900 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLT
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|
$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 |
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Disclaimer:
New vehicle pricing includes all available offers and incentives. Tax, title, license fees, and additional accessories are not included in the vehicle prices shown and must be paid by the purchaser. Pricing is subject to change without notice. We make every effort to ensure the accuracy of the information on this site; however, errors may occur. Please verify all information with a dealership representative by calling 580-223-3250 or visiting us in person. Dealer is not responsible for errors or omissions in listed vehicle data, pricing, or equipment.
**Estimated monthly payments are based on a vehicle price with a 20% down payment, a term of 84 months, and an interest rate of 6.99% (on approved credit). Terms may vary based on creditworthiness, lender approval, and vehicle type.
EPA mileage estimates are for comparison purposes only. Actual mileage may vary based on driving habits, maintenance, road conditions, and other factors.
All vehicle purchases will include a $629 documentation fee, all NEW vehicles equipped with a $499 Lifetime Essentials Package (which includes lifetime warrantied tint, wheel locks, and nitrogen tire fill), and a $899 CarRx add-on, which is installed on all vehicles. Please confirm vehicle availability, pricing, and equipment details with the dealer to ensure complete accuracy. Dealer makes every reasonable effort to insure our Internet Pricing is accurate and reflects available discounts and incentives. Dealer Retains All Offers. Dealer is not responsible for pricing errors beyond our control. See Dealer to confirm pricing and details.
**Estimated monthly payments are based on a vehicle price with a 20% down payment, a term of 84 months, and an interest rate of 6.99% (on approved credit). Terms may vary based on creditworthiness, lender approval, and vehicle type.
EPA mileage estimates are for comparison purposes only. Actual mileage may vary based on driving habits, maintenance, road conditions, and other factors.
All vehicle purchases will include a $629 documentation fee, all NEW vehicles equipped with a $499 Lifetime Essentials Package (which includes lifetime warrantied tint, wheel locks, and nitrogen tire fill), and a $899 CarRx add-on, which is installed on all vehicles. Please confirm vehicle availability, pricing, and equipment details with the dealer to ensure complete accuracy. Dealer makes every reasonable effort to insure our Internet Pricing is accurate and reflects available discounts and incentives. Dealer Retains All Offers. Dealer is not responsible for pricing errors beyond our control. See Dealer to confirm pricing and details.