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2026 GMC Sierra 2500 HD Truck Overview
The standard features of the GMC Sierra 2500HD 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, 17" steel wheels, Cruise control, ABS and driveline traction control, Electronic stability
2026 GMC
Sierra 2500 HD Truck
Starting at: $47,000
-
Manufacturer Offer
No Monthly Payments for 90 Days for Well-Qualified Buyers When Financed w/ GM Financial
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Viewing 1-5 of 7
Inventory
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2026 GMC Sierra 2500 HD AT4
View Details- Engine:
- 6.6L V-8 Diesel,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Summit White,
- Interior Color:
- Jet Black with Kalahari accents, Perforated Front,
- Stock #:
- N26996
- VIN Badges: {}
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2026 GMC Sierra 2500 HD AT4
View Details- Engine:
- 6.6L V-8 Diesel,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Volcanic Red Tintcoat,
- Interior Color:
- Jet Black with Kalahari accents, Perforated Front,
- Stock #:
- N26882
- VIN Badges: {}
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2026 GMC Sierra 2500 HD Denali
View Details- Engine:
- 6.6L V-8 Diesel,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Sterling Metallic,
- Interior Color:
- Jet Black, Forge Perforated Leather seat trim,
- Stock #:
- N26154
- VIN Badges: {}
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2026 GMC Sierra 2500 HD Denali
View Details- Engine:
- 6.6L V-8 Diesel,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Onyx Black,
- Interior Color:
- Jet Black, Forge Perforated Leather seat trim,
- Stock #:
- N26867
- VIN Badges: {}
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2026 GMC Sierra 2500 HD Denali
View Details- Engine:
- 6.6L V-8 Diesel,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Summit White,
- Interior Color:
- Jet Black, Forge Perforated Leather seat trim,
- Stock #:
- N26868
- VIN Badges: {}
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/7,500miles
- Front wheel independent suspension
- Front anti-roll bar
- Power steering
- Front tires - 245/75SR17.0E
- Rear tires - 245/75SR17.0E
- Single rear wheels
- Wheel size - 17"
- 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 - 1,673kg (3,689lbs)
- Curb weight - 2,843kg (6,267lbs)
- GVWR - 4,536kg (10,000lbs)
- Towing capacity - 6,577kg (14,500lbs)
- Exterior length - 6,002mm (236.3")
- Exterior body width - 2,076mm (81.8")
- Exterior height - 2,030mm (79.9")
- 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 - Bluetooth
- 1st row LCD monitors - 1
- Primary LCD size - 7.0"
- Smart device integration - Apple CarPlay/Android Auto
- 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 - Lane Departure Warning warning
- Exterior parking camera rear - HD Rear Vision Camera yes
- Forward collision - Forward Collision Alert with Automatic Braking 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
- Tracker system - Stolen Vehicle Assistance
- 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) - 259mm (10.2")
- 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
- Front beverage holders
- Overhead console
- Driver door bin
- Passenger door bin
Trims
| MSRP | Engine | Transmission | City/Hwy mpg | |
|---|---|---|---|---|
Pro
Search New
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$47,000 | 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
Search New
|
$49,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$49,800 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$50,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$50,900 | 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
|
$53,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
Search New
|
$53,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
Search New
|
$54,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
Search New
|
$56,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
Search New
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$56,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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$57,900 | 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 |
SLT
Search New
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$65,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLT
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$65,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
AT4
Search New
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$72,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
AT4
Search New
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$72,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali
Search New
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$75,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali
Search New
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$75,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
AT4X
Search New
|
$85,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali Ultimate
Search New
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$94,200 | 470-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali Ultimate
Search New
|
$94,500 | 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 We make every effort to provide accurate information, but please verify options and price before purchasing. All vehicles are subject to prior sale. Offers, purchase or lease on approved credit. All vehicles purchase or lease: Plus tax, title, license, $899 processing fee. Internet prices may include all applicable rebates and incentives which may include: private offers, conquest offers, loyalty offers, may apply to those who qualify. Internet pricing may not be compatible with other offers such as leases and/or special factory financing. Internet prices are valid based on manufacturer incentive program time periods, which vary. See dealer for details. Stock vehicle photos are for illustration only and may not be the exact configuration and/or options of actual vehicle. Some offers may require financing through GM Financial or Subaru Motor . Reynolds is not responsible for typographical or numeric errors and not responsible for CDK, Dealer.com, or GM changes, errors or edits.