- Body Exterior
- Rear cargo : tailgate
- Bumpers : chrome
- Rear step bumper
- Trailer hitch
- Trailer sway control
- Hitch Class : IV
- Powertrain
- 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
- Warranty
- 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
- Suspension/Handling
- 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"
- Specs and Dimensions
- 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 : 1,705kg (3,759lbs)
- Curb weight : 2,814kg (6,203lbs)
- 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")
- Entertainment Features
- AM/FM radio
- 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
- Lighting, Visibility and Instrumentation
- 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
- Safety and Security
- 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
- Seats and Trim
- Max seating capacity : 3
- Front seats : bench
- Front center armrest : w/storage
- Seat Upholstery : vinyl
- Off-Road Capability
- Ground clearance (min) : 259mm (10.2")
- Convenience Features
- 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
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Learn More About Buying a 2025 GMC Sierra 2500 HD in Little River
Visit Bell & Bell GMC for a great deal on a new 2025 GMC Sierra 2500 HD. Our sales team is ready to show you all of the features that you will find in the GMC Sierra 2500 HD and take you for a test drive in the Little River Area. At our GMC dealership you will find competitive prices, a stocked inventory of 2025 GMC Sierra 2500 HD cars and a helpful sales team. Stop by our car dealership today and take a 2025 GMC for a spin.
2026 GMC Sierra 2500 HD AT4
- MSRP$92,289
- Offers$500
- Bell & Bell Price$91,789
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black with Kalahari accents, Perforated Front
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2026 GMC Sierra 2500 HD AT4
- MSRP$84,099
- Offers$500
- Bell & Bell Price$83,599
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black with Kalahari accents, Perforated Front
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2026 GMC Sierra 2500 HD AT4X
- MSRP$97,079
- Offers$500
- Bell & Bell Price$96,579
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Obsidian Rush, Full Grain Leather seat trim
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2025 GMC Sierra 2500 HD Denali
- MSRP$90,699
- Offers$2,000
- Bell & Bell Price$88,699
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black, Forge Perforated Leather seat trim
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2025 GMC Sierra 2500 HD Denali
- MSRP$91,704
- Offers$2,000
- Bell & Bell Price$89,704
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Forge Perforated Leather seat trim
View Details
2025 GMC Sierra 2500 HD Denali
- MSRP$92,214
- Offers$2,000
- Bell & Bell Price$90,214
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Jet Black, Forge Perforated Leather seat trim
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2025 GMC Sierra 2500 HD Denali
- MSRP$89,834
- Offers$2,000
- Bell & Bell Price$87,834
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Onyx Black, Interior Color: Atmosphere/Brownstone, Forge Perforated Leather se
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2025 GMC Sierra 2500 HD Denali
- MSRP$91,584
- Offers$2,000
- Bell & Bell Price$89,584
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Atmosphere/Brownstone, Forge Perforated Leather se
View Details
2025 GMC Sierra 2500 HD Denali
- MSRP$91,719
- Offers$2,000
- Bell & Bell Price$89,719
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Jet Black, Forge Perforated Leather seat trim
View Details
2025 GMC Sierra 2500 HD Denali
- MSRP$90,714
- Offers$2,000
- Bell & Bell Price$88,714
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Atmosphere/Brownstone, Forge Perforated Leather se
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2021 GMC Sierra 2500 HD Sierra
- Bell & Bell Price$29,995
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Mileage: miles, Exterior Color: Summit White, Interior Color: Jet Black, Vinyl seat trim
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2021 GMC Sierra 2500 HD SLE
- Bell & Bell Price$43,995
Engine: 6.6L V8 Gas engine, Transmission: Automatic, Mileage: 64,694 miles, Exterior Color: Quicksilver Metallic, Interior Color: Jet Black, Cloth seat trim
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2024 GMC Sierra 2500 HD AT4
- Bell & Bell Price$79,995
Engine: 6.6L Duramax Turbo-Diesel V8 engine, Transmission: Automatic, Mileage: 55,434 miles, Exterior Color: Sterling Metallic, Interior Color: Jet Black with Kalahari accents, Perforated Front
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Customer must mention the advertisement to the dealer to receive the advertised price. New vehicle prices do not include sales tax/IMF Fee, tag & title fees, and $225 closing fee. Customers are not required to purchase dealer-installed accessories as a condition of sale. The price shown for in-transit vehicles is the manufacturer’s suggested retail price or MSRP, not the Dealer’s advertised sales price. Market conditions may cause the Dealer’s sale price to be higher or lower than MSRP. MSRP excludes tax, title, license, dealer fees, and dealer-installed accessories. Dealer sets final price. Please contact the dealer for the sales price of in-transit vehicles. Certain discounts or incentives may not be combined with special financing, leases or some other offers. **With approved credit. Terms may vary. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at (843) 399-8300 or by visiting us at the dealership. The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.+