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New 2026 GMC Sierra 2500HD Pro Truck Double Cab Photo 1 of 20

New 2026 GMCSierra 2500HD Pro


    Exterior Color
    Summit White
    Interior Color
    Jet Black
    Body/Seating
    Truck Double Cab/6 seats
    Transmission
    Automatic
    Drivetrain
    4x4
    Engine
    V-8 cyl
    VIN
    1GT5ULE74TF138725
    Stock Number
    00138725
    GMC Sierra 2500HD

    Highlighted Features

    • Lane departure
    • Emergency communication system
    • Wireless phone connectivity
    • Exterior parking camera rear
    • Auto high-beam headlights
    • Auto-dimming rearview mirror
    • Split folding rear seat
    • Perimeter/approach lights
    • Remote keyless entry
    • Fully automatic headlights
    • Alloy wheels
    • Bedliner

    Included Packages & Accessories

    • Spray-on Pickup Bedliner
    • 3.73 Rear Axle Ratio
    • Transmission: 10-Speed Automatic
    • State-Specific Emissions Requirements
    • Wheels: 17" Machined Aluminum
    • LED Smoked Amber Roof Marker Lamps
    • SiriusXM Trial Subscription
    • Black Assist Step
    • Front License Plate Kit
    • 2 Charge-Only Rear USB Ports
    • Power-Adjustable Black Outside Mirrors
    • Auto-Dimming Inside Rearview Mirror
    • Perimeter Lighting
    • GVWR: : 10,350 lbs
    • 120-Volt Instrument Panel Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • Engine: 6.6L V8 with Direct Injection and Variable Valve Timing
    • Heavy-Duty 80 Amp Battery
    • Convenience Package
    • EZ Lift Power Lock and Release Tailgate
    • Deep-Tinted Glass
    • LED Cargo Area Lighting
    • Electric Rear-Window Defogger
    • Outside Power-Adjustable Black Mirrors
    • Snow Plow Prep/Camper Package
    • 220-Amp Alternator
    • Skid Plates
    • X31 Off-Road Package
    • Hill Descent Control
    • Off-Road Suspension
    • Tires: LT265/70R17E AT BW
    • LT265/70R17E AT BW Spare Tire
    • Preferred Equipment Group 1SA
    • 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
    • Push Button Start
    • Remote Keyless Entry
    • OnStar Services Capable
    • 2 Charge/Data USB Ports
    • Solar Absorbing Tinted Glass
    • Chrome Grille with Flat Black Grille Insert Bars
    • 2-Speed Electronic Shift Transfer Case
    • Front 40/20/40 Split-Bench Seats
    • 4-Way Manual Driver Seat Adjuster
    • 4-Way Manual Passenger Seat Adjuster
    • Radio: AM/FM with GMC Infotainment System
    • 6-Speaker Audio System Feature

    Included Packages & Options

    • Convenience Package$910
      • EZ Lift Power Lock and Release Tailgate
      • Deep-Tinted Glass
      • LED Cargo Area Lighting
      • Electric Rear-Window Defogger
      • Outside Power-Adjustable Black Mirrors
    • Power-Adjustable Black Outside Mirrors$725
      • Auto-Dimming Inside Rearview Mirror
      • Perimeter Lighting
    • Snow Plow Prep/Camper Package$530
      • 220-Amp Alternator
      • Skid Plates
    • X31 Off-Road Package$525
      • Hill Descent Control
      • Skid Plates
      • Off-Road Suspension
      • Tires: LT265/70R17E AT BW
    • 120-Volt Instrument Panel Power Outlet$225
      • 120-Volt Bed Mounted Power Outlet
    • Tires: LT265/70R17E AT BW$200
      • LT265/70R17E AT BW Spare Tire
    Included Options
    • Spray-on Pickup Bedliner$545
    • Wheels: 17" Machined Aluminum$350
    • LED Smoked Amber Roof Marker Lamps$55
    • SiriusXM Trial Subscription$100
    • Black Assist Step$575

    Detailed Specifications

    • 1-touch down
    • 1-touch up
    • Air conditioning
    • Auto-dimming rearview mirror
    • Driver door bin
    • Emergency communication system: OnStar
    • Front beverage holders
    • Illuminated entry
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power windows
    • Proximity key: push button start only
    • Rear door bins
    • Remote keyless entry
    • Speed control
    • Tilt steering wheel
    • Alloy wheels
    • Front anti-roll bar
    • Front tires: 265/70QR17.0E
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 265/70QR17.0E
    • Single rear wheels
    • Tires: all-terrain
    • Wheel size: 17"
    • 1st row LCD monitors: 1
    • AM/FM radio: SiriusXM
    • Primary LCD size: 7.0"
    • Satellite radio trial duration with new vehicle purchase (months): 3
    • Smart device integration: Apple CarPlay/Android Auto
    • Speakers: 6
    • 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
    • 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
    • Max seating capacity: 6
    • Rear seats: split-bench
    • Rear seats Folding position: fold-up cushion
    • Seat Upholstery: vinyl
    • Split folding rear seat
    • Compressor: Not Available
    • Cylinder configuration: V-8
    • Drive type: four-wheel
    • Engine liters: 6.6L
    • Engine location: front
    • Fuel tank capacity: 36.0gal.
    • Horsepower: 401hp @ 5,200RPM
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Number of valves: 16
    • Rear locking differential
    • Recommended fuel: Regular Unleaded
    • Standard fuel economy fuel type: gasoline
    • Torque: 464 lb.-ft. @ 4,000RPM
    • Transmission: 10 speed automatic
    • Variable valve control
    • Ground clearance (min): 258mm (10.2")
    • Auto-dimming door mirrors
    • Bedliner
    • Bumpers: chrome
    • Heated door mirrors
    • Hitch Class: IV
    • Left rear passenger door: conventional
    • Power door mirrors
    • Rear cargo: tailgate
    • Rear step bumper
    • Right rear passenger: conventional
    • Skid plates
    • Trailer hitch
    • Trailer sway control
    • Turn signal indicator mirrors
    • Compression ratio: 10.80 to 1
    • Curb weight: 3,144kg (6,931lbs)
    • Engine bore x stroke: 103.3mm x 98.0mm (4.07" x 3.86")
    • Engine displacement: 6.6 L
    • Engine torque: 464 lb.-ft. @ 4,000RPM
    • Exterior body width: 2,079mm (81.8")
    • Exterior height: 2,031mm (80.0")
    • Exterior length: 6,126mm (241.2")
    • Front headroom: 1,093mm (43.0")
    • Front hiproom: 1,554mm (61.2")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,677mm (66.0")
    • GVWR: 4,876kg (10,750lbs)
    • Payload: 1,531kg (3,375lbs)
    • Rear headroom: 1,013mm (39.9")
    • Rear hiproom: 1,530mm (60.2")
    • Rear legroom: 895mm (35.2")
    • Rear shoulder room: 1,648mm (64.9")
    • Towing capacity: 6,577kg (14,500lbs)
    • Turning radius: 7.5m (24.8')
    • Wheelbase: 3,785mm (149.0")
    • Appearance: analog
    • Auto high-beam headlights
    • Compass
    • Delay-off headlights
    • Exterior parking camera rear: HD Rear Vision Camera yes
    • Front reading lights
    • Fully automatic headlights
    • Lane departure: Lane Departure Warning warning
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Rear reading lights
    • 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
    • Tracker system: Stolen Vehicle Assistance
    • Traction control

    Standard Features

    • EZ Lift Power Lock and Release Tailgate
    • Deep-Tinted Glass
    • LED Cargo Area Lighting
    • Electric Rear-Window Defogger
    • Outside Power-Adjustable Black Mirrors
    • Auto-Dimming Inside Rearview Mirror
    • Perimeter Lighting
    • 220-Amp Alternator
    • Skid Plates
    • Hill Descent Control
    • Skid Plates
    • Off-Road Suspension
    • Tires: LT265/70R17E AT BW
    • 120-Volt Bed Mounted Power Outlet
    • LT265/70R17E AT BW Spare Tire
    • 4-Way Manual Driver Seat Adjuster
    • 4-Way Manual Passenger Seat Adjuster
    • Forward Collision Alert
    • Following Distance Indicator
    • Front Pedestrian Braking
    • IntelliBeam Automatic High Beam on/Off
    • Lane Departure Warning
    • Buckle to Drive
    • Automatic Emergency Braking
    • Heavy-Duty 80 Amp Battery
    • GVWR: : 10,350 lbs
    • 6-Speaker Audio System Feature
    • Sierra HD Pro Safety
    • Wireless Phone Projection
    • Push Button Start
    • Remote Keyless Entry
    • OnStar Services Capable
    • 2 Charge/Data USB Ports
    • Solar Absorbing Tinted Glass
    • Chrome Grille with Flat Black Grille Insert Bars
    • Engine: 6.6L V8 with Direct Injection and Variable Valve Timing
    • 2-Speed Electronic Shift Transfer Case

    Dealer Notes

    This GMC Sierra 2500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension, Twin-tube Rancho shocks and X31 hard badge Includes (QXT) LT265/70R17E all-terrain, blackwall tires., WHEELS, 17 (43.2 CM) MACHINED ALUMINUM, USB PORTS, (2) CHARGE-ONLY, REAR.

    This GMC Sierra 2500HD Features the Following Options
    SNOW PLOW PREP/CAMPER PACKAGE includes (KW5) 220-amp alternator, includes increased front GAWR on Heavy Duty models, (NZZ) skid plates (transfer case and oil pan), pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage, recommend ordering (UY2) Trailering wiring provisions, CONVENIENCE PACKAGE includes (QT5) EZ Lift power lock and release tailgate, (K34) Cruise control, (AKO) tinted glass, (UF2) LED cargo bed lighting, (C49) rear-window defogger and (DBG) outside power-adjustable vertical trailering with heated upper glass , TIRES, LT265/70R17E ALL-TERRAIN, BLACKWALL, TIRE, SPARE LT265/70R17E ALL-TERRAIN, BLACKWALL, TAILGATE, GATE FUNCTION MANUAL WITH EZ LIFT includes power lock and release, includes hitch area light, SUMMIT WHITE, SKID PLATES protect the oil pan, front axle and transfer case, SIRIUSXM TRIAL SUBSCRIPTION, SEATS, FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD), REAR AXLE, 3.73 RATIO.

    Stop By Today
    Stop by Gates GMC Nissan Buick located at 143 Boston Post Rd, North Windham, CT 06256 for a quick visit and a great vehicle!

    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

    Price does not include taxes, title, license, and dealer conveyance fee of $598.25.

    MSRP
    $57,945
    Price does not include Dealer Conveyance Fee of $598.25
    Value Your Trade
    Get Pre-Approved (No Impact On Credit Score)
    Price does not include Dealer Conveyance Fee of $598.25
    $837/mo

    72 Months @ 6.9% A.P.R. (estimated financing rate) $8,692 Down Payment

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    Disclaimer: Features subject to change depending on manufacturer configuration