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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
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Inventory
-
2026 GMC Sierra 2500 HD Denali
- MSRP:$94,429
- LH Dealer Discount:$3,777
- Price:$90,652
- Offers:$1,000
- LH Dealer Price:$89,652
View Details- Engine:
- 6.6L Duramax Turbo-Diesel V8 engine,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Glacier White Tricoat,
- Interior Color:
- Atmosphere/Brownstone, Forge Perforated Leather se,
- Stock #:
- T2335
-
2026 GMC Sierra 2500 HD SLT
- MSRP:$86,415
- LH Dealer Discount:$3,457
- Price:$82,958
- Offers:$1,000
- LH Dealer Price:$81,958
View Details- Engine:
- 6.6L Duramax Turbo-Diesel V8 engine,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Glacier White Tricoat,
- Interior Color:
- Dark Walnut/Slate, Perforated Leather-appointed fr,
- Stock #:
- T2412
-
2026 GMC Sierra 2500 HD AT4
- MSRP:$90,525
- LH Dealer Discount:$2,716
- Price:$87,809
- Offers:$1,000
- LH Dealer Price:$86,809
View Details- Engine:
- 6.6L Duramax Turbo-Diesel V8 engine,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Summit White,
- Interior Color:
- Jet Black with Kalahari accents, Perforated Front,
- Stock #:
- T2830
-
2026 GMC Sierra 2500 HD AT4
- MSRP:$91,324
- LH Dealer Discount:$3,653
- Price:$87,671
- Offers:$1,000
- LH Dealer Price:$86,671
View Details- Engine:
- 6.6L Duramax Turbo-Diesel V8 engine,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Coastal Dune,
- Interior Color:
- Jet Black with Kalahari accents, Perforated Front,
- Stock #:
- T2514
-
2026 GMC Sierra 2500 HD Denali
- MSRP:$95,909
- LH Dealer Discount:$3,836
- Price:$92,073
- Offers:$1,000
- LH Dealer Price:$91,073
View Details- Engine:
- 6.6L Duramax Turbo-Diesel V8 engine,
- Transmission:
- Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Onyx Black,
- Interior Color:
- Jet Black, Forge Perforated Leather seat trim,
- Stock #:
- T2546
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 - 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
|
$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
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|
$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
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|
$53,500 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
|
Pro
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|
$53,700 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$54,000 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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|
$56,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
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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
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|
$58,100 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLT
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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
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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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|
$75,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali
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|
$75,400 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
AT4X
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|
$85,200 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
Denali Ultimate
Search New
|
$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 |
Price shown may not reflect market price adjustments or dealer added equipment. Tax, title & license fees are not included in posted pricing and are extra. We strive to have the most current pricing posted online, however accounting errors and human errors can occur and could affect the accuracy of the online price. Please Contact Us to confirm our online price and availability. New Vehicles EPA Estimates only.