Learn About This 2026 Summit White GMC Pro Sierra 2500HD for Sale in Metro D.C., VIN = 1GT3ULE73TF167334

• Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)
• Push Button Start
• Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)
• Auto-locking rear differential
• Four wheel drive
• Air filter, heavy-duty
• Air filtration monitoring
• Trailer brake controller, integrated
• Recovery hooks, front, frame-mounted, Black
• Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
• Suspension Package (Not available with (X31) Off-Road Package.)
• Steering, Recirculating Ball with smart flow power steering system
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Brake lining wear indicator

• Wheels, 17" (43.2 cm) painted steel, Silver (Not currently available to order.)
• Tires, LT245/75R17E all-season, blackwall
• 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.)
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
• Bumper, front chrome lower
• Bumper, rear chrome with bumper CornerSteps
• Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available on (ZW9) pickup bed delete.)
• CornerStep, rear bumper
• Cargo tie downs (12), fixed, rated at 500 lbs per corner
• Moldings, beltline, Black
• 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
• Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps
• 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.)
• Glass, solar absorbing, tinted
• Door handles, Black grained
• Tailgate, standard (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, gate function manual, no lift assist (Deleted with (ZW9) pickup bed delete.)
• Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)

• 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
• Audio system feature, 2-speakers (Requires Regular Cab model.)
• Bluetooth® for phone connectivity to vehicle infotainment system
• Wireless phone projection for Apple CarPlay and Android Auto
• Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)

• Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
• Seat trim, Vinyl
• Seat adjuster, driver 4-way manual
• Seat adjuster, passenger 4-way manual
• Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
• Steering wheel, urethane
• Steering column, Tilt-Wheel, manual with wheel locking security feature
• Driver Information Center, 3.5" diagonal monochromatic display
• Exterior Temperature Display, located in radio display
• Compass, located in instrument cluster
• Windows, power front, drivers express up/down
• Window, power front, passenger express down
• Door locks, power
• Remote Keyless Entry
• Cruise control, steering wheel-mounted
• USB Ports, 2, Charge/Data ports located on instrument panel
• Power outlet, front auxiliary, 12-volt
• Air conditioning, single-zone
• Mirror, inside rearview, manual tilt
• Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted

• Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
• Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
• Daytime Running Lamps, LED signature lighting
• LED Signature DRL's
• 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.)
• OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
• 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.)
• Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
• Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
• Lane Departure Warning (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.)
• 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.)
• 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.)

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) (STD)

• 4-Way Manual Driver Seat Adjuster
• 4-Way Manual Passenger Seat Adjuster
• Deep-Tinted Glass
• Solar Absorbing Tinted Glass
• Remote Keyless Entry
• Front 40/20/40 Split-Bench Seats
• Push Button Start
• Electric Rear-Window Defogger
• Spray-on Pickup Bedliner
• Auto-Dimming Inside Rear-View Mirror
• Power-Adjustable Black Outside Mirrors
• Pickup Box
• Chrome Grille with Flat Black Grille Insert Bars
• 3.73 Rear Axle Ratio
• Radio: AM/FM with GMC Infotainment System
• Hill Descent Control
• 120-Volt Instrument Panel Power Outlet
• 220-Amp Alternator
• Heavy-Duty 80 Amp Battery
• 2-Speed Electronic Shift Transfer Case
• Skid Plates
• Convenience Package
• Sierra HD Pro Safety
• Perimeter Lighting
• Wireless Phone Projection
• 1SA Pro Safety Plus Package
• Wheels: 17" Silver Painted Steel
• Wheels: 18" Silver 8-Spoke Painted Steel
• EZ Lift Power Lock and Release Tailgate
• Vinyl Seat Trim
• Buckle to Drive
• IntelliBeam Automatic High Beam on/Off
• LED Smoked Amber Roof Marker Lamps
• 2-Speaker Audio System Feature
• 2 Charge/Data USB Ports
• Ultrasonic Front and Rear Park Assist
• OnStar Services Capable
• Following Distance Indicator
• Forward Collision Alert
• LED Cargo Area Lighting
• Rear Cross Traffic Alert
• Lane Departure Warning System
• Automatic Emergency Braking
• Lane Change Alert with Side Blind Zone Alert
• Front Pedestrian Braking
• Snow Plow Prep/Camper Package
• X31 Off-Road Package
• Off-Road Suspension
• Suspension Package
• 4-Wheel Disc Brakes
• Apple CarPlay/Android Auto
• Emergency communication system: OnStar
• Premium audio system: GMC Infotainment System
• Auto High-beam Headlights
• Front Center Armrest w/Storage
• Compass
• 2 Speakers
• Variably intermittent wipers
• Trip computer
• Traction control
• Tilt steering wheel
• Speed control
• Remote keyless entry
• Rear step bumper
• Power windows
• Power steering
• Passenger vanity mirror
• Passenger door bin
• Panic alarm
• Overhead console
• Overhead airbag
• Outside temperature display
• Occupant sensing airbag
• Low tire pressure warning
• Illuminated entry
• Fully automatic headlights
• Front wheel independent suspension
• Front reading lights
• Front anti-roll bar
• Dual front side impact airbags
• Dual front impact airbags
• Driver door bin
• Delay-off headlights
• Bumpers: chrome
• Brake assist
• AM/FM radio
• ABS brakes
• Voltmeter
• Tachometer
• Electronic Stability Control
• Air Conditioning

• Electrical
• Cold Cranking Amps @ 0° F (Primary): 720
• Maximum Alternator Capacity (amps): 170
• Maximum Alternator Watts: N/A
• Cooling System
• Total Cooling System Capacity (qts): - TBD -
• Weight Information
• Gross Axle Wt Rating - Front (lbs): - TBD -
• Gross Axle Wt Rating - Rear (lbs): - TBD -
• Curb Weight - Front (lbs): 3786
• Curb Weight - Rear (lbs): 2654
• Gross Vehicle Weight Rating Cap (lbs): 10250
• Gross Combined Wt Rating (lbs): 24500
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 14500
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1450
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 18300
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4575
• Maximum Trailering Capacity (lbs): 14500
• Suspension
• Suspension Type - Front: Short/Long Arm
• Suspension Type - Rear: Multi-Leaf Springs
• Spring Capacity - Front (lbs): - TBD -
• Spring Capacity - Rear (lbs): - TBD -
• Axle Type - Front: - TBD -
• Axle Type - Rear: - TBD -
• Axle Capacity - Front (lbs): - TBD -
• Axle Capacity - Rear (lbs): - TBD -
• Axle Ratio (:1) - Front: 3.73
• Axle Ratio (:1) - Rear: 3.73
• Shock Absorber Diameter - Front (mm): 2.01
• Shock Absorber Diameter - Rear (mm): 2.01
• Stabilizer Bar Diameter - Front (in): 1.38
• Brakes
• Brake Type: Pwr
• Brake ABS System: 4-Wheel
• 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
• Tires
• 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 (lbs): - TBD -
• Rear Tire Capacity (lbs): - TBD -
• Spare Tire Capacity (lbs): - TBD -
• Revolutions/Mile @ 45 mph - Front: N/A
• Revolutions/Mile @ 45 mph - Rear: N/A
• Revolutions/Mile @ 45 mph - Spare: N/A
• Wheels
• Front Wheel Size (in): 17 x - TBD -
• Rear Wheel Size (in): 17 x - TBD -
• Front Wheel Material: Steel
• Rear Wheel Material: Steel
• Spare Wheel Material: Steel
• Steering
• Steering Type: Pwr Recirculating Ball
• Steering Ratio (:1), On Center: - TBD -
• Steering Ratio (:1), At Lock: - TBD -
• Turning Diameter - Curb to Curb (ft): 46.9
• Turning Diameter - Wall to Wall (ft): N/A
• Frame
• Frame Type: - TBD -
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 36
• Fuel Tank Location: - TBD -
• Exterior Dimensions
• Wheelbase (in): 142
• Length, Overall (in): 236.3
• Width, Max w/o mirrors (in): 81.75
• Height, Overall (in): 79.94
• Overhang, Front (in): - TBD -
• Overhang, Rear w/o bumper (in): - TBD -
• Front Bumper to Back of Cab (in): - TBD -
• Cab to Axle (in): 55.24
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): - TBD -
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 10.2
• Ground Clearance, Rear (in): 10.2
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 98.27
• Cargo Box Width @ Top, Rear (in): - TBD -
• Cargo Box Width @ Floor (in): 71.4
• Cargo Box Width @ Wheelhousings (in): 50.55
• Cargo Box (Area) Height (in): 21
• Tailgate Width (in): - TBD -
• Cargo Volume (ft³): 83.5
• Interior Dimensions
• Passenger Capacity: 3
• Front Head Room (in): 43.11
• Front Leg Room (in): 44.53
• Front Shoulder Room (in): 66.06
• Front Hip Room (in): 60.9
• Summary
• Vehicle Name: GMC Sierra 2500HD
• Body Style: Regular Cab Pickup
• Body Code: E63