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
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2026 GMC Sierra 2500 HD AT4
View Details- Engine:
- 6.6L V-8 cyl,
- Transmission:
- 10-Speed Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Titanium Rush,
- Interior Color:
- Jet Black,
- Stock #:
- TF337920
-
2026 GMC Sierra 2500 HD AT4
View Details- Engine:
- 6.6L V-8 cyl,
- Transmission:
- 10-Speed Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Summit White,
- Interior Color:
- Jet Black,
- Stock #:
- M26365
-
2026 GMC Sierra 2500 HD AT4
View Details- Engine:
- 6.6L V-8 cyl,
- Transmission:
- 10-Speed Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Volcanic Red Tintcoat,
- Interior Color:
- Jet Black,
- Stock #:
- TF385603
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2026 GMC Sierra 2500 HD AT4X
View Details- Engine:
- 6.6L V-8 cyl,
- Transmission:
- 10-Speed Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Dune,
- Interior Color:
- Obsidian Rush,
- Stock #:
- TF338937
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2026 GMC Sierra 2500 HD Denali
View Details- Engine:
- 6.6L V-8 cyl,
- Transmission:
- 10-Speed Automatic,
- Drive Line:
- 4WD,
- Exterior Color:
- Glacier White,
- Interior Color:
- Black,
- Stock #:
- TF327337
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/12,000miles
- 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
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
|
$56,300 | 401-hp 6.6L 8-cyl | 10-spd auto | No Data |
SLE
Search New
|
$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
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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
|
$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 |
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Advertised price excludes mandatory government fees (tax, title, license, and registration). All lease or finance rates/terms are subject to buyer qualifications and lender requirements; special incentivized rates/offers may not be combinable with other purchase incentives. Price excludes any optional products, services, or accessories customer chooses to purchase. At Zeigler, we believe our customers deserve an easy transparent buying experience. That means the price you see is the price you can expect, with no hidden fees or charges at the time of purchase. Although every reasonable effort has been made to ensure the accuracy of the information presented on this site, inadvertent errors, omissions, and other inaccuracies may occur. We strive to update our inventory as quickly as possible, but there can be a lag time between the sale of a vehicle and the update of inventory on our website. For the best customer experience, please verify all vehicle information and pricing with the dealership directly.