New 2026 GMC Sierra 2500HD Pro 4WD 4WD
- VIN: 1GT3ULEY4TF308677
- Stock: G308677
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Details
2026 GMC Sierra 2500HD Pro 4WD 4WD
VIN: 1GT3ULEY4TF308677STOCK: G308677Basic Info
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Exterior:Summit White
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Drivetrain:4WD
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Interior:Jet Black
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Transmission:10-Speed Automatic
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Engine:Turbocharged Diesel V8 6.6L/
Key Features
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AWD
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Android Auto
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Apple CarPlay
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Backup Camera
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Bluetooth
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Forward Collision Warning
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Keyless Entry
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Lane Departure Warning
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Navigation System
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Push Start
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Side-Impact Air Bags
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Tow Package
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WiFi Hotspot
Description
2026 GMC Sierra 2500HD Pro Summit White 2D Standard Cab Pro Duramax 6.6L V8 Turbodiesel 10-Speed Automatic
Vehicle Details
Exterior
- Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available on (ZW9) pickup bed delete.)
- Bumper, front chrome lower
- Bumper, rear chrome with bumper CornerSteps
- Cargo tie downs (12), fixed, rated at 500 lbs per corner
- CornerStep, rear bumper
- Door handles, Black grained
- Glass, solar absorbing, tinted
- Grille (Chrome with flat black grille insert bars.)
- Headlamps, Animated LED projectors LED turn signals and Daytime Running Lamps
- IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
- Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
- Mirrors, outside power-adjustable vertical trailering with heated upper glass, lower convex mirrors, integrated turn signals, manual folding/extending (extends 3.31 [84.25mm]), Black (Standard on Regular Cab models. Included with (PCI) Convenience Package on Double Cab and Crew Cab models. Requires (ZLQ) Fleet Convenience Package and (ZW9) pickup bed delete or (PCI) Convenience Package on Double Cab and Crew Cab models.)
- Moldings, beltline, Black
- Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
- Tailgate, gate function manual, no lift assist (Deleted with (ZW9) pickup bed delete.)
- Tailgate, locking, utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)
- Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
- Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
- Tire, spare LT245/75R17E all-season, blackwall (Included and only available with (QHQ) LT245/75R17E all-season, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QHQ) LT245/75R17E all-season, blackwall tires are ordered.)
- Tires, LT245/75R17E all-season, blackwall
- Wheels, 17 (43.2 cm) painted steel, Silver
Interior
- Air conditioning, single-zone
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Audio system feature, 2-speakers (Requires Regular Cab model.)
- Audio system, GMC Infotainment System with 7 diagonal color touch-screen AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wireless Apple CarPlay and Android Auto capable
- Bluetooth for phone connectivity to vehicle infotainment system
- Compass, located in instrument cluster
- Cruise control, steering wheel-mounted
- Door locks, power
- Driver Information Center, 3.5 diagonal monochromatic display
- Exterior Temperature Display, located in radio display
- Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
- Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Mirror, inside rearview, manual tilt
- Power outlet, front auxiliary, 12-volt
- Remote Keyless Entry
- Seat adjuster, driver 4-way manual
- Seat adjuster, passenger 4-way manual
- Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
- Steering column, Tilt-Wheel, manual with wheel locking security feature
- Steering wheel, urethane
- USB Ports, 2, Charge/Data ports located on instrument panel
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Window, power front, passenger express down
- Windows, power front, drivers express up/down
- Wireless phone projection for Apple CarPlay and Android Auto
- Driver Information Center, 3.5" diagonal monochromatic display
Entertainment
- Audio system feature, 2-speakers (Requires Regular Cab model.)
Mechanical
- Air filter, heavy-duty
- Air filtration monitoring
- Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
- Auto-locking rear differential
- Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
- Brake lining wear indicator
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)
- Cooling, auxiliary external transmission oil cooler
- Cooling, external engine oil cooler
- Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
- Four wheel drive
- Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
- GVWR, 10,250 lbs. (4649 kg) (Included and only available with TK20903 model and (L8T) 6.6L V8 gas engine with 17 wheels.)
- Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)
- Push Button Start
- Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
- Recovery hooks, front, frame-mounted, Black
- Steering, Recirculating Ball with smart flow power steering system
- Suspension Package (Not available with (X31) Off-Road Package.)
- Trailer brake controller, integrated
- Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)
- Transmission, 10-Speed automatic
- GVWR, 10,250 lbs. (4649 kg) (Included and only available with TK20903 model and (L8T) 6.6L V8 gas engine with 17" wheels.)
Safety
- Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
- Daytime Running Lamps, LED signature lighting
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
- Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
- HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
- Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
- Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
- LED Signature DRL's
- OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes select remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
- OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
- Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available on (ZW9) pickup bed delete.)
Tech Specs
- Vehicle Name: GMC Sierra 2500HD
- Body Style: Regular Cab Pickup
- Body Code: E63
- Drivetrain: Four Wheel Drive
- Passenger Capacity: 3
- Gross Axle Wt Rating - Front: 5200
- Gross Axle Wt Rating - Rear: 6390
- Curb Weight - Front: 3777
- Curb Weight - Rear: 2645
- Gross Vehicle Weight Rating Cap: 10250
- Fuel Economy Est-Combined:
- EPA Fuel Economy Est - City:
- EPA Fuel Economy Est - Hwy:
- Tons/yr of CO2 Emissions @ 15K mi/year:
- Gross Combined Wt Rating: 26000
- Dead Weight Hitch - Max Trailer Wt.: 5000
- Dead Weight Hitch - Max Tongue Wt.: 500
- Wt Distributing Hitch - Max Trailer Wt.: 14500
- Wt Distributing Hitch - Max Tongue Wt.: 1450
- Fifth Wheel Hitch - Max Trailer Wt.: 18200
- Fifth Wheel Hitch - Max Tongue Wt.: 4550
- Maximum Trailering Capacity: 14500
- Engine Order Code: L5P
- Engine Type: Turbocharged Diesel V8
- Displacement: 6.6L/- TBD -
- Fuel System: Direct Injection
- SAE Net Horsepower @ RPM: 470 @ 2800
- SAE Net Torque @ RPM: 975 @ 1600
- Trans Order Code: MKM
- Trans Type: 10
- Trans Description Cont.: Automatic
- Trans Description Cont. Again:
- First Gear Ratio (:1): 4.54
- Second Gear Ratio (:1): 2.87
- Third Gear Ratio (:1): 2.06
- Fourth Gear Ratio (:1): 1.72
- Fifth Gear Ratio (:1): 1.48
- Sixth Gear Ratio (:1): 1.26
- Seventh Gear Ratio (:1): 1.00
- Eighth Gear Ratio (:1): 0.85
- Ninth Gear Ratio (:1): 0.69
- Tenth Gear Ratio (:1): 0.63
- Reverse Ratio (:1): 4.54
- Clutch Size:
- Trans Power Take Off:
- Trans PTO Access:
- Transfer Case Model: - TBD -
- Transfer Case Gear Ratio (:1), High: 1
- Transfer Case Gear Ratio (:1), Low: - TBD -
- Transfer Case Power Take Off:
- Cold Cranking Amps @ 0° F (Primary): 720
- Cold Cranking Amps @ 0° F (2nd):
- Maximum Alternator Capacity (amps): 170
- Maximum Alternator Watts:
- Total Cooling System Capacity: - TBD -
- Engine Oil Cooler: Yes
- Frame Type: Box Ladder
- Suspension Type - Front: Short/Long Arm w/Torsion Bar
- Suspension Type - Rear: 2-Stage Multi-Leaf
- Spring Capacity - Front: - TBD -
- Spring Capacity - Rear: - TBD -
- Axle Type - Front: - TBD -
- Axle Type - Rear: - TBD -
- Axle Capacity - Front: - TBD -
- Axle Capacity - Rear: - TBD -
- Axle Ratio (:1) - Front: 3.73
- Axle Ratio (:1) - Rear: 3.73
- Shock Absorber Diameter - Front: 51
- Shock Absorber Diameter - Rear: 51
- Stabilizer Bar Diameter - Front: 1.38
- Stabilizer Bar Diameter - Rear:
- Front Tire Order Code: QHQ
- Rear Tire Order Code: QHQ
- Spare Tire Order Code: ZHQ
- Front Tire Size: LT245/75R17E
- Rear Tire Size: LT245/75R17E
- Spare Tire Size: LT245/75R17E
- Front Tire Capacity: - TBD -
- Rear Tire Capacity: - TBD -
- Spare Tire Capacity: - TBD -
- Revolutions/Mile @ 45 mph - Front: - TBD -
- Revolutions/Mile @ 45 mph - Rear: - TBD -
- Revolutions/Mile @ 45 mph - Spare: - TBD -
- Front Wheel Size: 17 x - TBD -
- Rear Wheel Size: 17 x - TBD -
- Spare Wheel Size: 17 x - TBD -
- Front Wheel Material: Steel
- Rear Wheel Material: Steel
- Spare Wheel Material: - TBD -
- Steering Type: Pwr Recirculating Ball
- Steering Ratio (:1), On Center: - TBD -
- Steering Ratio (:1), At Lock: - TBD -
- Turning Diameter - Curb to Curb: 46.9
- Turning Diameter - Wall to Wall: - TBD -
- Brake Type: Pwr
- Brake ABS System: 4-Wheel
- Brake ABS System (Second Line):
- Disc - Front (Yes or ): Yes
- Disc - Rear (Yes or ): Yes
- Front Brake Rotor Diam x Thickness: 14 x 1.6
- Rear Brake Rotor Diam x Thickness: 14.1 x 1.3
- Drum - Rear (Yes or ):
- Rear Drum Diam x Width:
- Fuel Tank Capacity, Approx: 28
- Aux Fuel Tank Capacity, Approx:
- Fuel Tank Location: - TBD -
- Aux Fuel Tank Location:
- Front Head Room: 43.11
- Front Leg Room: 44.53
- Front Shoulder Room: 66.06
- Front Hip Room: 60.9
- Wheelbase: 141.55
- Length, Overall: 236.3
- Width, Max w/o mirrors: 81.75
- Height, Overall: 79.94
- Overhang, Front: - TBD -
- Overhang, Rear w/o bumper: - TBD -
- Front Bumper to Back of Cab: - TBD -
- Cab to Axle: 55.24
- Cab to End of Frame: - TBD -
- Ground to Top of Load Floor: - TBD -
- Ground to Top of Frame: - TBD -
- Frame Width, Rear: - TBD -
- Ground Clearance, Front: 10.2
- Ground Clearance, Rear: 10.2
- Cargo Box Length @ Floor: 98.27
- Cargo Box Width @ Top, Rear: - TBD -
- Cargo Box Width @ Floor: 71.4
- Cargo Box Width @ Wheelhousings: 50.55
- Cargo Box (Area) Height: 21
- Tailgate Width: - TBD -
- Cargo Volume: 83.5
- Ext'd Cab Cargo Volume:
- Model Group: Sierra
- Vehicle Segment: Large Pick-up
- Vehicle Type: Regular Cab
- Body Cab Style: Standard Cab
- Bed Style: regular
- Engine Displacement Units: 6.6
- Engine Camshaft: OHV
- Engine Block Type: iron
- Engine Cylinder Count: 8
- Engine Valve Count: 4
- Country of Origin: United States GMC Truck
Details
- GVWR 10 900 LBS. (4944 KG)
- REAR AXLE 3.42 RATIO
- AUDIO SYSTEM GMC INFOTAINMENT SYSTEM WITH 7 DIAGONAL COLOR TOUCH-SCREEN AM/FM stereo with seek-and-scan and digital clock includes Bluetooth streaming audio for music and select phones; featuring wireless Apple CarPlay and Android Auto capable (STD)
- GLASS DEEP-TINTED
- HILL DESCENT CONTROL
- TAILGATE GATE FUNCTION MANUAL WITH EZ LIFT includes power lock and release includes hitch area light
- LICENSE PLATE KIT FRONT INCANDESCENT LIGHTING
- PRO PREFERRED EQUIPMENT GROUP includes standard equipment
- SUMMIT WHITE
- DEFOGGER REAR-WINDOW ELECTRIC
- BEDLINER SPRAY-ON PICKUP BEDLINER with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)
- ENGINE BLOCK HEATER
- PICKUP BED includes bed assist step (STD)
- SEATS FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD)
- MIRRORS OUTSIDE HEATED POWER-ADJUSTABLE MANUAL FOLDING (Passenger mirror includes flat glass not convex) smaller non-trailer mirror 11.2 (284.73mm) x 7.15 (181.69mm)
- LED CARGO AREA LIGHTING located in cargo bed activated with switch on center switch bank or key fob
- POWER OUTLET INSTRUMENT PANEL 120-VOLT (400 watts shared with (KC9) bed mounted power outlet)
- 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.)
- WINTER GRILLE COVER
- TRANSMISSION 10-SPEED AUTOMATIC
- SKID PLATES protect the oil pan front axle and transfer case
- TIRE SPARE LT265/70R17E ALL-TERRAIN BLACKWALL
- ALTERNATOR 220 AMP
- TRAILERING WIRING PROVISIONS FOR TRAILERING 5TH WHEEL AND GOOSENECK TRAILER includes additional 7-way wiring harness located at the rear of the pickup bed attached to the rear frame cross member
- CONVENIENCE PACKAGE includes (QT5) EZ Lift power lock and release tailgate (AKO) tinted glass (UF2) LED cargo bed lighting and (C49) rear-window defogger
- JET BLACK CLOTH SEAT TRIM
- 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.
- POWER OUTLET BED MOUNTED 120-VOLT (400 watts shared with (KI4) instrument panel mounted power outlet)
- EXHAUST BRAKE
- LPO WHEEL LOCKS SET OF 4 (dealer-installed)
- TIRES LT265/70R17E ALL-TERRAIN BLACKWALL
- WHEELS 17 (43.2 CM) MACHINED ALUMINUM
- Lane Departure Warning
- Front Collision Mitigation
- Front Collision Warning
- Automatic Highbeams
- Tow Hitch
- Running Boards/Side Steps
- Keyless Start
- Locking/Limited Slip Differential
- Four Wheel Drive
- Tow Hooks
- Power Steering
- ABS
- 4-Wheel Disc Brakes
- Steel Wheels
- Tires - Front All-Season
- Tires - Rear All-Season
- Conventional Spare Tire
- Daytime Running Lights
- Power Mirror(s)
- Integrated Turn Signal Mirrors
- AM/FM Stereo
- MP3 Capability
- Bluetooth Connection
- Auxiliary Audio Input
- Smart Device Integration
- WiFi Hotspot
- Split Bench Seat
- Floor Mats
- Adjustable Steering Wheel
- Power Windows
- Power Door Locks
- Keyless Entry
- Cruise Control
- Power Outlet
- A/C
- Traction Control
- Stability Control
- Driver Air Bag
- Passenger Air Bag
- Front Side Air Bag
- Front Head Air Bag
- Rear Head Air Bag
- Passenger Air Bag Sensor
- Telematics
- Requires Subscription
- Back-Up Camera
- Driver Restriction Features
- Tire Pressure Monitor
- Navigation System
- Passenger Air Bag On/Off Switch
- 8 Cylinder Engine
- Turbocharged
- Diesel Fuel
- A/T
- 10-Speed A/T
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**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 4.9% interest and 20% downpayment.