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New 2025 GMC Sierra 2500 HD SLE Truck Regular Cab Photo 1 of 28

New 2025 GMCSierra 2500 HD SLE 6.6L V-8 cyl Truck Regular Cab

Located at
Blaise Alexander Chevy GMC Mansfield
    Exterior Color
    Summit White
    Interior Color
    Jet Black
    Body/Seating
    Truck Regular Cab/3 seats
    Transmission
    10 speed automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GT3UMEY2SF236995
    Stock Number
    C2551
    GMC Sierra 2500 HD

    Highlighted Features

    • Lane departure
    • Automatic temperature control
    • Emergency communication system
    • Wireless phone connectivity
    • Exterior parking camera rear
    • Front dual zone A/C
    • Auto high-beam headlights
    • Heated front seats
    • Perimeter/approach lights
    • Remote keyless entry
    • Heated steering wheel
    • Steering wheel mounted audio controls

    Included Packages & Accessories

    • 10-Way Power Driver Seat Adjuster with Lumbar
    • 4-Way Manual Passenger Seat Adjuster
    • Electric Rear-Window Defogger
    • AM/FM Stereo with Premium GMC Infotainment System
    • 2-Speaker Audio System Feature
    • 10,900 lbs GVWR
    • Remote Vehicle Starter System
    • 3.42 Axle Ratio
    • Front License Plate Kit
    • Spray-on Pickup Bedliner with GMC Logo
    • Engine Block Heater
    • Pickup Box
    • Front 40/20/40 Split-Bench Seats
    • LT245/75R17E AS BW Spare Tire
    • Preferred Equipment Group 3SA
    • Sierra HD Pro Safety
    • Forward Collision Alert
    • Following Distance Indicator
    • Front Pedestrian Braking
    • IntelliBeam Automatic High Beam on/Off
    • Lane Departure Warning
    • Buckle to Drive
    • Automatic Emergency Braking
    • Wireless Phone Projection
    • SiriusXM with 360L Trial Subscription
    • Push Button Start
    • Keyless Open and Start
    • OnStar Services Capable
    • 120-Volt Instrument Panel Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • 2 Charge/Data USB Ports
    • 4-Way Manual Driver Seat Adjuster
    • Deep-Tinted Glass
    • Chrome Surround Grille with Chrome Insert Bars
    • Steering Wheel Audio Controls
    • 6.6L V8 with Direct Injection and Variable Valve Timing Engine
    • Heavy-Duty 80 Amp Battery
    • 10,250 lbs GVWR
    • 2-Speed Electronic Shift Transfer Case
    • Duramax 6.6L Turbo-Diesel V8 Engine
    • Capped Fuel Fill
    • 220-Amp Alternator
    • Dual Heavy-Duty 70 Amp Battery
    • Winter Grille Cover
    • Exhaust Brake
    • Allison 10-Speed Automatic Transmission
    • Remote Start Package
    • Unauthorized Entry Theft-Deterrent System
    • Manual Tilt-Wheel/Telescoping Steering Column
    • LED Fog Lamps
    • Skid Plates
    • Heated Steering Wheel
    • SLE Convenience Package
    • A/C with Dual-Zone Automatic Climate Control
    • LED Smoked Amber Roof Marker Lamps
    • Gooseneck/5th Wheel Prep Package
    • SLE Heated Package
    • Heated Driver and Front Outboard Passenger Seats
    • 17" Machined Aluminum Wheels
    • LT245/75R17E AS BW Tires
    • Snow Plow Prep/Camper Package
    • GMC MultiPro Tailgate

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Air conditioning
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Emergency communication system
    • Front beverage holders
    • Front dual zone A/C
    • Heated steering wheel
    • Illuminated entry
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power windows
    • Proximity key: doors and push button start
    • Remote engine start: keyfob and smart device (subscription required)
    • Remote keyless entry
    • Speed control
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Front anti-roll bar
    • Front tires: 245/75SR17.0E
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 245/75SR17.0E
    • Single rear wheels
    • Wheel size: 17"
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Primary LCD size: 13.4"
    • Satellite radio trial duration with new vehicle purchase (months): 3
    • Smart device integration: Apple CarPlay/Android Auto
    • Speakers: 2
    • Steering wheel mounted audio controls
    • Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
    • Wireless phone connectivity: Bluetooth
    • Basic warranty: 36 months/36,000miles
    • Corrosion perforation warranty: 72 months/100,000miles
    • Diesel engine warranty: 60 months/100,000miles
    • Maintenance warranty: 12 months/ unlimited distance
    • Powertrain warranty: 60 months/60,000miles
    • Roadside assistance coverage: 60 months/60,000miles
    • Front center armrest: w/storage
    • Front seats: bench
    • Heated front seats
    • Max seating capacity: 3
    • Power 2-way driver lumbar support
    • Power driver seat
    • Seat Upholstery: cloth
    • Block heater
    • Compressor: intercooled turbo
    • Cylinder configuration: V-8
    • Drive type: four-wheel
    • Engine liters: 6.6L
    • Engine location: front
    • Fuel tank capacity: 28.0gal.
    • Horsepower: 470hp @ 2,800RPM
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Number of valves: 32
    • Rear locking differential
    • Recommended fuel: Diesel
    • Standard fuel economy fuel type: gasoline
    • Torque: 975 lb.-ft. @ 1,600RPM
    • Transmission: 10 speed automatic
    • Variable valve control
    • Ground clearance (min): 259mm (10.2")
    • Bedliner
    • Bumpers: chrome
    • Heated door mirrors
    • Hitch Class: IV
    • Power door mirrors
    • Rear cargo: tailgate
    • Rear step bumper
    • Skid plates
    • Trailer hitch
    • Trailer sway control
    • Turn signal indicator mirrors
    • Compression ratio: 16.00 to 1
    • Curb weight: 3,181kg (7,012lbs)
    • Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
    • Engine displacement: 6.6 L
    • Engine horsepower: 470hp @ 2,800RPM
    • Engine torque: 975 lb.-ft. @ 1,600RPM
    • Exterior body width: 2,076mm (81.8")
    • Exterior height: 2,030mm (79.9")
    • Exterior length: 6,002mm (236.3")
    • Front headroom: 1,095mm (43.1")
    • Front hiproom: 1,547mm (60.9")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,678mm (66.1")
    • GVWR: 4,944kg (10,900lbs)
    • Payload: 1,734kg (3,822lbs)
    • Towing capacity: 6,577kg (14,500lbs)
    • Turning radius: 7.1m (23.5')
    • Wheelbase: 3,607mm (142.0")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Compass
    • Configurable
    • Delay-off headlights
    • Exterior parking camera rear: HD Rear Vision Camera yes
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Lane departure: Lane Departure Warning warning
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Rear window defroster
    • Tachometer
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Forward collision: Forward Collision Alert with Automatic Braking mitigation
    • Front pedestrian detection: prevention
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Security system
    • Tracker system: Stolen Vehicle Assistance
    • Traction control

    Dealer Notes

    This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), Wireless Phone Projection for Apple Carplay and Android Auto, Windows, power front, drivers express up/down.

    This GMC Sierra 2500HD Comes Equipped with These Options
    Window, power front, passenger express down, Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.), Wheels, 17" (43.2 cm) machined aluminum, USB Ports, 2, Charge/Data ports located on instrument panel, USB ports, (2) charge-only, rear, Transmission, Allison 10-Speed automatic, Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.), Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available on (ZW9) pickup bed delete.), Trailer brake controller, integrated, Tires, LT245/75R17E all-season, blackwall.

    Visit Us Today
    A short visit to Blaise Alexander Chevrolet Buick GMC - Mansfield located at 2558 S Main St, Mansfield, PA 16933 can get you a reliable Sierra 2500HD today!

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall3.8Out of 5

    • Transmission trash

      By Jason on Monday, April 07, 2025

      2.0
      Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk…

    • Fantastic truck

      By Jjj on Sunday, November 07, 2021

      5.0
      This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!…

    • Don't judge a truck by the appearance

      By jmil on Wednesday, May 11, 2022

      3.0
      Great truck, loved it until the DEF tank heater malfunctioned and shut down the truck. Now sitting waiting for the replacement tank for over 10 weeks. Turns out every HD truck 2020 and 2021 has the same problem and all will need this replacement that is being produced at a snail's pace by GM. Per the dealership, last count, over 9000 trucks like mine are idle waiting for this part. $65000 waste of money and terrible service by GMC (not the local dealership).…
    Based on 13 consumer ratings for 2020–2025 models.Privacy
    *Prices may include manufacturer rebates and offers not available to all buyers.  Prices shown exclude tax, tag, and doc fees.  Every effort is made to ensure accurate prices, options, and features, however, in the event of a mistake, dealer cannot be held liable.


    MSRP
    $68,710
    Blaise Discount
    -$6,210
    Blaise Price
    $62,500
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