2024 GMC Sierra 2500HD

Vehicle Highlights

• Fuel Economy: mpg City, mpg Hwy
• Engine: 6.6L Gas V8, 401 HP
• Transmission: Automatic

• Drive Train: Rear Wheel Drive
• Passengers: 3
• Doors: 2

View More Features and Specifications

Warranty

• Basic Warranty: 3 Years / 36,000 Miles
• Drivetrain Warranty: 5 Years / 60,000 Miles
• Roadside Assistance: 5 Years / 60,000 Miles

A vehicle's warranty can significant impact your maintenance costs after you drive off the dealer's lot, and it's important to understand the different parts. Typically, a new car warranty includes a Basic warranty, which covers everything except the wear items such as brakes and tires; and a Drivetrain warranty, that covers all the parts that make the car move, such as the engine and transmission

Standard Equipment

• Safety Options
  • 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 and GMC Connected Services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision or (ZW9) pickup bed delete. Not available with (Z6A) Gooseneck / 5th Wheel Prep Package.)
  • 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.)
  • 3 Years of OnStar Remote Access. The OnStar Remote Access Plan gives you simplified remote control of your properly equipped vehicle and unlocks a variety of great features in your myGMC mobile app. See dealer for details. (OnStar Remote Access Plan does not include emergency or security services. Fleet customers will get Fleet Remote Access through OnStar Vehicle Insights. See onstar.com for details and limitations. Available on select Apple and Android devices. Service availability, features and functionality vary by vehicle, device, and the plan you are enrolled in. Terms apply. Device data connection required.)
• Entertainment Features
  • 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 wired Android Auto and Apple CarPlay capability for compatible phones
  • 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.)
• Exterior Features
  • Wheels, 17" (43.2 cm) painted steel, Silver
  • 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.)
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)
  • 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 and only available with (PCI) Convenience Package.) (Standard on Regular Cab models. Included and only available with (PCI) Convenience Package or (ZLQ) Fleet Convenience Package.)
  • 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.)
  • Mirror, inside rearview, manual tilt
• Interior Features
  • Windows, power front, drivers express up/down
  • Window, power front, passenger express down
  • Windows, power rear, express down
  • Door locks, power
  • Remote Keyless Entry
  • USB Ports, 2, Charge/Data ports located on instrument panel
  • Power outlet, front auxiliary, 12-volt
  • Air conditioning, single-zone
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • GMC Connected Access capable (Subject to terms. 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
  • Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Driver Information Center, 3.5" diagonal monochromatic display
  • Exterior Temperature Display, located in radio display
  • Compass, located in instrument cluster
• Mechanical Features
  • 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)
  • Transmission, Allison 10-Speed automatic
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • Pickup bed includes bed assist step (Deleted when (ZW9) pickup bed delete is ordered.)
  • Lowered GVWR, 10,000 lbs. (4536 kg), lowers GVWR and significantly decreases towing and/or payload ratings (Available to all models with L8T Gas Engine. L5P Diesel requires TK20753 or TK20743 models. L5P Diesel Not Available with TC20743 or any Regular Cab models. With (ZW9) pickup bed delete requires (QXT) LT265/70R17E all-terrain, blackwall tires.)
  • Push Button Start
  • Auto-locking rear differential
  • Rear wheel drive
  • Cooling, external engine oil cooler
  • Cooling, auxiliary external transmission oil cooler
  • Air filter, heavy-duty
  • Air filtration monitoring
  • 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.)
  • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
  • Recovery hooks, front, frame-mounted, Black
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Suspension Package
  • Steering, Recirculating Ball with smart flow power steering system
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Brake lining wear indicator

Tech Specs

• Brakes Features
  • 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
• Cargo Area Dimensions Features
  • 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
• Cooling System Features
  • Total Cooling System Capacity (qts) - - TBD -
• Electrical Features
  • Cold Cranking Amps @ 0° F (Primary) - 720
  • Maximum Alternator Capacity (amps) - 170
  • Maximum Alternator Watts - N/A
• Engine Features
  • Engine Order Code - L8T
  • Engine Type - Gas V8
  • Displacement - 6.6L/- TBD -
  • Fuel System - Direct Injection
  • SAE Net Horsepower @ RPM - 401 @ 5200
  • SAE Net Torque @ RPM - 464 @ 4000
  • Engine Oil Cooler - - TBD -
• Exterior Dimensions Features
  • 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
• Frame Features
  • Frame Type - - TBD -
• Fuel Tank Features
  • Fuel Tank Capacity, Approx (gal) - 36
  • Fuel Tank Location - - TBD -
• Interior Dimensions Features
  • 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
• Steering Features
  • 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
• Summary Features
  • Vehicle Name - GMC Sierra 2500HD
  • Body Style - Regular Cab Pickup
  • Body Code - E63
• Suspension Features
  • Suspension Type - Front (Cont.) - w/Torsion Bars
  • Suspension Type - Rear (Cont.) - 3-Stage Leaf
  • 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) - Rear - 3.73
  • Shock Absorber Diameter - Front (mm) - 2.01
  • Shock Absorber Diameter - Rear (mm) - 2.01
  • Stabilizer Bar Diameter - Front (in) - 1.38
• Tires Features
  • 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
• Trailering Features
  • 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) - 18700
  • Fifth Wheel Hitch - Max Tongue Wt. (lbs) - 4675
  • Maximum Trailering Capacity (N/A) - 14500
• Transmission Features
  • Drivetrain - Rear Wheel Drive
  • Trans Order Code - MKM
  • Trans Type - 10
  • Trans Description Cont. - Automatic
  • First Gear Ratio (:1) - - TBD -
  • Second Gear Ratio (:1) - - TBD -
  • Third Gear Ratio (:1) - - TBD -
  • Fourth Gear Rato (:1) - - TBD -
  • Fifth Gear Ratio (:1) - - TBD -
  • Sixth Gear Ratio (:1) - - TBD -
  • Reverse Ratio (:1) - - TBD -
  • Clutch Size (in) - N/A
  • Seventh Gear Ratio (:1) - - TBD -
  • Eighth Gear Ratio (:1) - - TBD -
  • Ninth Gear Ratio (:1) - - TBD -
  • Tenth Gear Ratio (:1) - - TBD -
• Weight Information Features
  • Gross Axle Wt Rating - Front (lbs) - - TBD -
  • Gross Axle Wt Rating - Rear (lbs) - - TBD -
  • Curb Weight - Front (lbs) - - TBD -
  • Curb Weight - Rear (lbs) - - TBD -
  • Gross Vehicle Weight Rating Cap (lbs) - 10000
  • Gross Combined Wt Rating (lbs) - 24500
• Wheels Features
  • Front Wheel Size (in) - 17 x - TBD -
  • Rear Wheel Size (in) - 17 x - TBD -
  • Spare Wheel Size (in) - 17 x - TBD -
  • Front Wheel Material - Steel
  • Rear Wheel Material - Steel
  • Spare Wheel Material - Steel

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