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  1. Baglier
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  3. 2026
  4. GMC
  5. Sierra 2500HD
  6. Pro
Recent Price Drop!
Reduced by $2,673 since Sep 27, 2025

2026 GMC Sierra 2500HD Pro

In Stock
  • $2,673 SAVINGS
    $65,997 INTERNET PRICE
  • MSRP: $68,670
  • Baglier Discount: -$2,673
  • Internet Price: $65,997

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Vehicle Information

VIN: 1GT5ULEY7TF126710
Stock #: 26G140
Model Code: TK20953
  • Condition New
  • Body Style Extended Cab Pickup
  • Exterior Color Summit White
  • Interior Color Jet Black
  • Engine 8 Cyl - 6.6 L
  • Transmission Automatic / 4WD
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

$3,173 off MSRP! 2026 GMC Sierra 2500HD Pro 10-Speed Automatic 4WD 1SA Pro Safety Plus Package (Auto-Dimming Inside Rear-View Mirror, Lane Change Alert with Side Blind Zone Alert, Perimeter Lighting, Power-Adjustable Black Outside Mirrors, Rear Cross Traffic Alert, and Ultrasonic Front and Rear Park Assist), Convenience Package (Deep-Tinted Glass, Electric Rear-Window Defogger, EZ Lift Power Lock and Release Tailgate, and LED Cargo Area Lighting), Gooseneck/5th Wheel Prep Package (Spray-on Pickup Bedliner), Preferred Equipment Group 1SA (2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, Chrome Grille with Flat Black Grille Insert Bars, OnStar Services Capable, Push Button Start, Remote Keyless Entry, Solar Absorbing Tinted Glass, and Wireless Phone Projection), Snow Plow Prep/Camper Package (220-Amp Alternator), Suspension Package, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, AM/FM radio, Apple CarPlay/Android Auto, Auto High-beam Headlights, Automatic Emergency Braking, Brake assist, Buckle to Drive, Bumpers: chrome, Compass, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar, Engine Block Heater, Exhaust Brake, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats, Front anti-roll bar, Front Center Armrest w/Storage, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC MultiPro Tailgate, Heavy-Duty 80 Amp Battery, Illuminated entry, IntelliBeam Automatic High Beam on/Off, Lane Departure Warning System, LED Smoked Amber Roof Marker Lamps, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Box, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio: AM/FM with GMC Infotainment System, Rear reading lights, Rear step bumper, Remote keyless entry, Speed control, Split folding rear seat, Tachometer, Tilt steering wheel, Traction control, Trip computer, Variably intermittent wipers, Vinyl Seat Trim, Voltmeter, Wheels: 17" Silver Painted Steel, Wheels: 18" Silver 8-Spoke Painted Steel, and Winter Grille Cover.


Proudly serving Butler and the greater Pittsburgh area for over 30 years! Call 724-283-7400 to schedule a test drive today. www.baglierbuickgmc.com...All prices plus tax, title, lic, and dealer doc fee. Price does not include tax, title, license or document fees. Must qualify for all incentives. Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 02/02/2026

All Features

  • 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 high-visibility vertical trailering lower convex mirrors, manual-folding/extending (extends 3.31" [84.25mm]), molded in Black (Not available on Regular 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 (Not currently available to order.)
  • Air conditioning, single-zone
  • Air vents, rear (Not available with Regular Cab model.)
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Audio system feature, 6-speaker system (Requires Crew Cab or Double 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.)
  • Mirror, inside rearview, manual tilt
  • Power outlet, front auxiliary, 12-volt
  • Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
  • Remote Keyless Entry
  • Seat adjuster, driver 4-way manual
  • Seat adjuster, passenger 4-way manual
  • Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
  • 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
  • Windows, power rear, express down (Not available on Regular Cab models.)
  • Wireless Phone Projection for Apple CarPlay and Android Auto
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Auto-locking rear differential
  • Brake lining wear indicator
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)
  • Push Button Start
  • 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.)
  • 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.)
  • Rear Seat Belt Indicator (Requires Crew Cab or Double Cab model.)
  • Seat Belt Adjustable Guide Loops, front row only (Included and only available on Crew Cab and Double Cab models. Not available with (ZW9) pickup bed delete.)
  • 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.)
  • 10-speed automatic transmission
  • 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
  • TAILGATE GATE FUNCTION MANUAL WITH EZ LIFT includes power lock and release includes hitch area light
  • 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)
  • GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). Includes (CGN) spray-on bedliner. Not available with (ZW9) pickup bed delete.)
  • ENGINE BLOCK HEATER
  • PICKUP BED includes bed assist step (STD)
  • MIRROR INSIDE REARVIEW AUTO-DIMMING
  • SEATS FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD)
  • LED CARGO AREA LIGHTING located in cargo bed activated with switch on center switch bank or key fob
  • TIRE SPARE LT275/70R18 ALL-TERRAIN BLACKWALL
  • 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
  • USB PORTS (2) CHARGE-ONLY REAR
  • MIRRORS OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING with heated and auto-dimming upper glass lower convex mirrors turn signal indicators puddle lamps (U12) perimeter lighting auxiliary lighting power folding/manual extending (extends 3.31" [84.25mm]) Black Includes (DD8) auto-dimming rearview mirror.
  • SKID PLATES protect the oil pan front axle and transfer case
  • WHEELS 18" (45.7 CM) 8-SPOKE PAINTED STEEL SILVER EXTENDED
  • REAR CROSS TRAFFIC ALERT
  • LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT
  • ALTERNATOR 220 AMP
  • JET BLACK CLOTH SEAT TRIM
  • LAMPS SMOKED AMBER ROOF MARKER (LED)
  • 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
  • FRONT AND REAR PARK ASSIST ULTRASONIC
  • TIRES LT275/70R18E ALL-TERRAIN BLACKWALL
  • 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
  • POWER OUTLET BED MOUNTED 120-VOLT (400 watts shared with (KI4) instrument panel mounted power outlet)
  • TAILGATE GMC MULTIPRO TAILGATE with six functional load/access features NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
  • 1SA PRO SAFETY PLUS PACKAGE includes (UD5) Front and Rear Park Assist (UFG) Rear Cross Traffic Alert (UKC) Lane Change Alert with Side Blind Zone Alert and (DWI) trailer mirrors
  • EXHAUST BRAKE
  • GVWR 11 450 LBS. (5194 KG)
  • 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
  • Automatic Highbeams
  • AM/FM Stereo
  • MP3 Capability
  • Bluetooth® Connection
  • Auxiliary Audio Input
  • Smart Device Integration
  • Bluetooth® Connection
  • Bluetooth® Connection
  • Smart Device Integration
  • WiFi Hotspot
  • Split Bench Seat
  • Pass-Through Rear Seat
  • Rear Bench Seat
  • Floor Mats
  • Adjustable Steering Wheel
  • Power Windows
  • Power Windows
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Power Door Locks
  • Cruise Control
  • MP3 Capability
  • Auxiliary Audio Input
  • Power Outlet
  • A/C
  • Front Collision Mitigation
  • Front Collision Mitigation
  • Front Collision Warning
  • Traction Control
  • Stability Control
  • Daytime Running Lights
  • Daytime Running Lights
  • 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
  • Front Collision Warning
  • Lane Departure Warning
  • Driver Restriction Features
  • Tire Pressure Monitor
  • Navigation System
  • Telematics
  • Requires Subscription
  • Brakes
    • Brake ABS System: 4-Wheel
    • Brake Type: Pwr
    • Disc - Front (Yes or ): Yes
    • Disc - Rear (Yes or ): Yes
    • Front Brake Rotor Diam x Thickness (in): 14 x 1.6
    • Rear Brake Rotor Diam x Thickness (in): 14.1 x 1.3
  • Cargo Area Dimensions
    • Cargo Box (Area) Height (in): 21
    • Cargo Box Length : Floor (in)
    • Cargo Box Width : Floor (in)
    • Cargo Box Width : Top, Rear (in)
    • Cargo Box Width : Wheelhousings (in)
    • Cargo Volume (ft³): 83.5
  • Electrical
    • Cold Cranking Amps : 0° F (2nd)
    • Cold Cranking Amps : 0° F (Primary)
    • Maximum Alternator Capacity (amps): 220
    • Maximum Alternator Watts: N/A
  • Emissions
    • Tons/yr of CO2 Emissions : 15K mi/year
  • Exterior Dimensions
    • Cab to Axle (in): 55.24
    • Ground Clearance, Front (in): 10.12
    • Ground Clearance, Rear (in): 10.12
    • Height, Overall (in): 79.8
    • Length, Overall (in): 257.24
    • Wheelbase (in): 162
    • Width, Max w/o mirrors (in): 81.85
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 36
  • Interior Dimensions
    • Front Head Room (in): 43.03
    • Front Hip Room (in): 61.18
    • Front Leg Room (in): 44.53
    • Front Shoulder Room (in): 66.02
    • Passenger Capacity: 6
    • Second Head Room (in): 39.88
    • Second Hip Room (in): 60.24
    • Second Leg Room (in): 35.24
    • Second Shoulder Room (in): 64.88
  • Steering
    • Steering Type: Pwr Recirculating Ball
    • Turning Diameter - Curb to Curb (ft): 53.9
    • Turning Diameter - Wall to Wall (ft): N/A
  • Summary
    • Body Code: E63
    • Body Style: Double Cab Pickup
    • Vehicle Name: GMC Sierra 2500HD
  • Suspension
    • Axle Ratio (:1) - Front: 3.42
    • Axle Ratio (:1) - Rear: 3.42
    • Shock Absorber Diameter - Front (mm): 2.01
    • Shock Absorber Diameter - Rear (mm): 2.01
    • Stabilizer Bar Diameter - Front (in): 1.38
    • Suspension Type - Front: Short/Long Arm
    • Suspension Type - Rear: Multi-Leaf Springs
  • Tires
    • Front Tire Order Code: QF6
    • Front Tire Size: LT275/70R18E
    • Rear Tire Order Code: QF6
    • Rear Tire Size: LT275/70R18E
    • Revolutions/Mile : 45 mph - Front
    • Revolutions/Mile : 45 mph - Rear
    • Revolutions/Mile : 45 mph - Spare
    • Spare Tire Order Code: ZYG
    • Spare Tire Size: LT275/70R18
  • Trailering
    • Dead Weight Hitch - Max Tongue Wt. (lbs): 500
    • Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4400
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 17700
    • Maximum Trailering Capacity (lbs): 17600
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1760
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 17600
  • Weight Information
    • Curb Weight - Front (lbs): 4021
    • Curb Weight - Rear (lbs): 2826
    • Gross Combined Wt Rating (lbs): 26000
    • Gross Vehicle Weight Rating Cap (lbs): 11450
  • Wheels
    • Front Wheel Material: Steel
    • Front Wheel Size (in): 18 x
    • Rear Wheel Material: Steel
    • Rear Wheel Size (in): 18 x
    • Spare Wheel Material: Steel
    • Spare Wheel Size (in): 18 x

Warranty

  • Basic Warranty: 36 months / 36,000 miles
  • Drivetrain Warranty: 60 months / 60,000 miles - 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
  • Rust-Through Corrosion Warranty: 72 months / 100,000 miles
  • Corrosion Warranty: 36 months / 36,000 miles
  • Roadside Assistance Warranty: 60 months / 60,000 miles - 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
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May not represent actual vehicle. (Options, colors, trim and body style may vary)