• Pickup bed includes bed assist step
• Push Button Start
• Hill Descent Control
• Transfer case, two-speed active, electronic Autotrac with push button control
• Auto-locking rear differential
• Four wheel drive
• Air filter, heavy-duty
• Air filtration monitoring
• Alternator, 220 amp
• Trailer brake controller, integrated
• In-Vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module (Includes trailer tire pressure monitoring alert when (PTT) trailer tire pressure monitor sensors are installed.)
• Recovery hooks, front, Chrome (plant installed.)
• Skid Plates protect the oil pan, front axle and transfer case
• Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
• Suspension, Off-Road includes twin-tube shocks
• Steering, Digital Variable Steering Assist this system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
• Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
• Exhaust brake
• Brake lining wear indicator
• Capped Fuel Fill

• Wheels, 20" (50.8 cm) Ultra-bright machined aluminum wheels with Black painted pockets
• Tires, LT275/65R20 all-terrain, blackwall
• Tire, spare LT275/70R18 all-terrain, blackwall
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Sunroof, power
• Bumper, front, body-color lower
• Bumper, rear body-color with bumper CornerSteps
• Assist steps, power-retractable, with LED perimeter lighting and bright accent (Not available with any other assist steps.)
• Bedliner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (TCH), not available with any other Ship Thru code.)
• Bed Step, Black integrated on forward portion of bed on driver and passenger side
• CornerStep, rear bumper
• Cargo tie downs (12), fixed, rated at 500 lbs per corner
• Wheelhouse liners, rear
• Moldings, beltline, chrome
• Grille (Signature Denali Ultimate grille in Vadar chrome with High Gloss Black surround.)
• Winter Grille Cover
• 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.)
• Fog lamps, LED
• Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
• LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
• Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
• Lamps, Smoked Amber roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
• Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger), lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm]) lighting
• Mirror caps, chrome
• Glass, deep-tinted
• Wipers, front rain-sensing
• Door handles, chrome
• 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
• Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
• Tailgate and bed rail protection caps, top

• Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
• SiriusXM Trial Subscription
• SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit www.siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
• Bose Premium Series with 12-speaker system with CenterPoint Richbass woofer and AudioPilot
• LPO, MultiPro Tailgate Audio System by Kicker
• 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 bucket with center console
• Seat trim, Full Grain Leather
• Seat, Up-level Rear with Storage Package 60/40 folding bench, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
• Seat adjuster, driver 16-way power including lumbar and massage
• Seat adjuster, passenger 16-way power including lumbar and massage
• Seating, heated driver and front outboard passenger
• Seats, ventilated driver and front passenger
• Seats, heated second row outboard seats
• Driver memory recalls driver "presets" for power driver seat and outside mirrors
• Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
• Floor covering, color-keyed carpeting
• Floor mats, carpeted front (Includes Premium floor mats with corner applique.)
• Floor mats, carpeted rear (Unique premium carpet. Deleted when LPO floor liners are ordered or (BKF) Premium Floor Liners are ordered.)
• Steering wheel, leather-wrapped
• Steering wheel, heated
• Steering wheel audio controls
• Steering column, manual Tilt-Wheel and telescoping
• Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
• Multicolor 15" Diagonal Head-Up Display
• Rear Seat Reminder
• GMC Premium information Display- 13.4" diagonal Multicolor touch screen
• Exterior Temperature Display, located in radio display
• Compass, located in instrument cluster
• Windows, power front, drivers express up/down
• Window, power front, passenger express up/down
• Windows, power rear, express down
• Window, power, rear sliding with rear defogger
• Door locks, power
• Keyless Open and Start includes remote keyless entry
• Remote vehicle starter system
• Adaptive Cruise Control
• Universal Home Remote
• Wireless Charging
• Theft-deterrent system, unauthorized entry
• Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
• USB Ports, 2 (first row) located on console
• USB Ports, 2, Charge/Data ports located inside center console
• USB ports, (2) charge-only, rear
• Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
• Air vents, rear
• Air conditioning, dual-zone automatic climate control
• Defogger, rear-window electric
• Rear Camera Mirror inside rearview auto-dimming with full camera display
• 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.)
• Front and Rear Park Assist, ultrasonic
• HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
• Bed View Camera, camera in the CHMSL to show a view of the cargo bed display located in infotainment screen, includes Two Trailer Camera Provisions
• Trailer Camera Provisions and trailer viewing software
• Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
• Hitch Guidance with Hitch View with image adjustment, Pan/Zoom/Tilt
• 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.)
• Rear Seat Belt Indicator
• Rear Cross Traffic Alert
• Trailer Side Blind Zone Alert
• Seat Belt Adjustable Guide Loops, front row only
• 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.)
• Safety Alert Seat
• 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)
• Trailer Tire Pressure Monitor Sensors includes set of 4 sensors. Sensor functionality requires (UET) In-Vehicle Trailering App to be ordered with the vehicle and installed by the factory. Sensors will be shipped loose with the truck and will need to be installed on trailer by customer. System is capable of monitoring up to 6 wheels. Additional or replacement sensors are available through GM Accessories
• Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
• 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. (OnStar Basics includes select remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. For MY25 vehicles, 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.)
• 3 Years OnStar Premium Plan (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. Data plans provided by AT&T. See onstar.com for details and limitations.)

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) (STD)

• Seats Front Seat Type: Bucket
• Front Brakes Ventilated Disc
• Power Steering Speed-Proportional
• Audio System 11 Speakers
• Rear 12V Power Outlet
• Clock
• Reading Lights Front
• One-Touch Windows: 4
• Number Of Rear Headrests 3
• Seatbelts Seatbelt Pretensioners: Front
• Driver Seat Heated
• Head-Up Display
• Audio - Antenna: Mast
• Audio - Antenna: Diversity
• Memorized Settings Number Of Drivers: 2
• Floor Mat Material Carpet
• Audio - Premium Brand: Bose
• Front Suspension Classification: Independent
• Rear Brakes Ventilated Disc
• Airbags - Passenger - Occupant Sensing Deactivation
• Electronic Messaging Assistance With Voice Recognition
• Electronic Messaging Assistance With Read Function
• Cross Traffic Alert Rear
• Audio - Radio: Touch Screen Display
• Audio Streaming: Bluetooth®
• Audio Voice Recognition
• Exterior Mirrors Integrated Turn Signals
• Armrests - Rear Center
• Navigation System Touch Screen Display
• Digital Odometer
• Moonroof Anti-Trapping Feature
• Real Time Traffic
• Power Brakes
• Rear Seats Center Armrest: With Cupholders
• Tail And Brake Lights LED
• Audio - Speed Sensitive Volume Control
• External Temperature Display
• Electronic Parking Brake Auto Off
• Passenger Seat Ventilated
• Engine Battery Saver
• Rear Floor Mats
• Floor Mats Front
• Driver Seat Adjustable Lumbar Support: Power
• Passenger Seat Adjustable Lumbar Support: Power
• Exterior Mirrors Heated
• Grille Color Black Surround
• Assist Handle Rear
• Rear Seats Folds Up
• Floor Material Carpet
• Exterior Mirrors Reverse Gear Tilt
• Auxilliary Transmission Fluid Cooler
• Air Conditioning - Air Filtration
• Tailgate Removable
• Skid Plate(s) Front
• Exhaust Tip Color Stainless-Steel
• Passenger Seat Massaging
• Remote Engine Start
• Exterior Mirrors Auto-Dimming
• Drivetrain Oil Cooler: Auxiliary
• Auto-Lock
• Rear Seats Heated
• Tailgate EZ-Lift
• Oil Pressure Gauge
• Fender Lip Moldings Black
• Exterior Mirrors Power Folding
• Center Console Front Console With Armrest And Storage
• Hill Descent Control
• Linked Or Integrated Apps - Information And Entertainment: Google POIs
• Linked Or Integrated Apps - Vehicle Utility: Parked Car Finder
• Linked or Integrated Apps - Information and Entertainment: Google Search
• Vehicle Assistance App - Roadside Assistance
• Linked Or Integrated Apps - Vehicle Utility: Service And Maintenance
• Linked Or Integrated Apps - Security: Remote Locking
• Linked Or Integrated Apps - Security: Remote Locking Horns And Light
• Pre-collision Warning System Vibrating Driver Seat
• Cargo Bed Light: LED
• Tailgate Power Locking
• Tailgate Power Open
• Pre-Collision Warning System Audible Warning
• Pre-Collision Warning System Visual Warning
• Wireless Charging Station
• Drivetrain 4WD Type: Part Time with On Demand Setting
• Moonroof Tilt/Slide
• Rear View Monitor In Dash
• Driver Seat Ventilated
• Seats Leather Upholstery
• Audio - Radio: AM/FM
• Rear Seats 60-40 Split Bench
• Passenger Seat Power Adjustments: 16
• Off-Road Suspension Package
• Rear Step Bumper
• Drivetrain Locking Differential: Rear
• Overhead Console
• Bed Liner Spray-On
• Steering Wheel Mounted Controls Audio
• Towing And Hauling Cargo Tie Downs
• Adjustable Rear Headrests
• Windows Front Wipers: Rain Sensing
• Memorized Settings Includes Driver Seat
• Multi-function Remote Vehicle And Key Memory
• Memorized Settings Includes Exterior Mirrors
• Braking assist hill start assist
• Linked Or Integrated Apps
• Seats - Driver Seat Power Adjustments: Height
• Seats - Passenger Seat Power Adjustments: Height
• Rear Audio: Pickup Bed
• Trailer View Camera System
• Tire Pressure Monitoring System: Trailer Ready
• Inside Rearview Mirror Auto-Dimming
• Audio Auxiliary Input: USB
• Fuel Economy Display MPG
• Fuel Economy Display Range
• Warnings And Reminders Low Battery
• Air Conditioning - Front - Dual Zones
• Suspension Rear Leaf Springs
• Satellite Communications OnStar
• Driver Seat Power Adjustments: 16
• Cargo Area 115V Power Outlet
• Towing And Hauling Tow Hooks: Front
• Suspension Front Spring Type: Torsion Bars
• Phone Wireless Data Link Bluetooth®
• Audio System 1 Subwoofer
• Phone Voice Activated
• Number Of Front Headrests 2
• Spare Tire Underbody Mount Location
• Rear Seats Rear Heat: Vents
• Spare Wheel Steel Rim Type
• Pickup Truck Sliding Rear Window Power Horizontal
• Windows Tinted
• Multi-function Remote Keyless Entry With Panic Alarm
• Compass
• Transmission Tow/Haul Mode
• ABS Brakes (4-Wheel)
• Moonroof One-Touch Open/Close
• Audio - Radio Data System
• Power Windows: With Safety Reverse
• Windows Lockout Button
• Multi-Function Display
• Towing And Hauling Trailer Hitch
• Navigation System With Voice Recognition
• Moonroof Power Glass
• Roll Stability Control
• Engine Push-Button Start
• Vanity Mirrors Dual Illuminating
• Exterior Mirrors Power
• Spare Tire Fullsize
• Seatbelts Seatbelt Warning Sensor: Driver And Passenger
• Reading Lights Rear
• Grille Color Smoked Chrome
• Front Headrests Adjustable
• Suspension Rear Twin-Tube Gas Shock Absorbers
• Rear Bumper Color Body-Color
• Lane Deviation Sensors
• Steering Wheel Mounted Controls Voice Recognition Controls
• Headlights Auto Delay Off
• Window Trim Stainless Steel
• Seatbelts Second Row 3-Point
• Front Seatbelts: 3-Point
• Audio Auxiliary Input: IPod/IPhone Integration
• Towing And Hauling Trailer Wiring: 7-Pin
• Seatbelts Emergency Locking Retractors: Front
• Engine Alternator: 220 Amps
• Programmable Safety Key MyKey
• Suspension Front Shock Type: Twin-Tube Gas Shock Absorbers
• Audio - SiriusXM Satellite Radio
• In Car Entertainment-Infotainment: Gmc Infotainment System
• Daytime Running Lights LED
• Airbags - Front - Side
• Steering Wheel Tilt And Telescopic
• Driver Seat Massaging
• Air Conditioning - Front - Automatic Climate Control
• Drivetrain Transfer Case: Electronic Hi-Lo Gear Selection
• Cruise Control Adaptive
• Passenger Seat Heated
• Surround View Camera System
• Heated Steering Wheel
• Center Console Trim Leather
• Engine Hour Meter
• Airbags - Front - Dual
• Braking Assist
• Airbags - Front - Side Curtain
• Stability Control
• Traction Control
• Windows Rear Defogger
• Tachometer
• Security Anti-Theft Alarm System
• Windows Front Wipers: Variable Intermittent
• Power Door Locks Anti-Lockout Feature
• Child Safety Locks
• Child Seat Anchors LATCH System
• Security Engine Immobilizer
• Electronic Brakeforce Distribution
• Towing And Hauling Trailer Wiring: 4-Pin
• Hood Scoop
• Mirror Color Black With Chrome Accents
• Steering Wheel Mounted Controls Cruise Controls
• Steering Wheel Mounted Controls Phone
• Steering Wheel Mounted Controls Multi-Function Screen Controls
• Easy Entry Power Driver Seat
• Universal Garage Door Opener Homelink
• Front 115V Power Outlet
• Parking Sensors Rear
• Storage Front Seatback
• Blind Spot Sensor
• Headlights Automatic High Beam Dimmer
• Assist Handle Front
• Driver Seat Power Adjustments: Recline
• Passenger Seat Power Adjustments: Recline
• Storage Under Rear Seats
• Warnings And Reminders Low Fuel Level
• Warnings And Reminders Maintenance Reminder
• Exterior Entry Lights Puddle Lamps
• Exterior Entry Lights Security Approach Lamps
• Headlights LED
• Storage Door Pockets
• Multi-function Remote Proximity Entry System
• Moonroof Sliding Sunshade
• Lower Body Step Rails Power-Retractable
• Headlights Wiper Activated
• Suspension Front Arm Type: Upper And Lower Control Arms
• Headlights Auto On/Off
• Trip Odometer
• Traction Control With Trailer Stability Assist
• Skid Plate(s) Front And Rear
• Roof-Mounted Lights
• Exterior Mirrors Power Telescoping
• Parking Sensors Front
• Airbags - Rear - Side Curtain
• Tailgate Step
• Exterior Mirrors Towing Mirrors
• Towing And Hauling Intergrated Trailer Brake Controller
• Voice Guided Directions - Satellite Communications
• Wifi Capable
• Pickup Box
• White Frost Tricoat Paint

• Electrical
• Cold Cranking Amps @ 0° F (Primary): 730
• Maximum Alternator Capacity (amps): 220
• 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): 4023
• Curb Weight - Rear (lbs): 2822
• Gross Vehicle Weight Rating Cap (lbs): 10000
• Gross Combined Wt Rating (lbs): 26000
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 18500
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1850
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 17200
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4300
• Maximum Trailering Capacity (lbs): 20000
• 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: 3.42
• 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
• 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: QF9
• Rear Tire Order Code: QF9
• Spare Tire Order Code: ZYG
• Front Tire Size: LT275/65R20
• Rear Tire Size: LT275/65R20
• Spare Tire Size: LT275/70R18
• 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): 20 x - TBD -
• Rear Wheel Size (in): 20 x - TBD -
• Front Wheel Material: Aluminum
• Rear Wheel Material: Aluminum
• 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): 52.7
• 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): 159
• Length, Overall (in): 250.75
• Width, Max w/o mirrors (in): 81.85
• Height, Overall (in): 79.82
• Overhang, Front (in): - TBD -
• Overhang, Rear w/o bumper (in): - TBD -
• Front Bumper to Back of Cab (in): - TBD -
• Cab to Axle (in): 42.17
• 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): 10.28
• Ground Clearance, Rear (in): 10.28
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 82.2
• Cargo Box Width @ Top, Rear (in): - TBD -
• Cargo Box Width @ Floor (in): 71.4
• Cargo Box Width @ Wheelhousings (in): 51.85
• Cargo Box (Area) Height (in): 21
• Tailgate Width (in): - TBD -
• Cargo Volume (ft³): 69.5
• Ext'd Cab Cargo Volume (ft³): - TBD -
• Interior Dimensions
• Passenger Capacity: 5
• Front Head Room (in): 43.03
• Front Leg Room (in): 44.53
• Front Shoulder Room (in): 66.02
• Front Hip Room (in): 61.18
• Second Head Room (in): 40.12
• Second Leg Room (in): 43.4
• Second Shoulder Room (in): 65.3
• Second Hip Room (in): 60.24
• Summary
• Vehicle Name: GMC Sierra 2500HD
• Body Style: Crew Cab Pickup
• Body Code: E63