• 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
• 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, Red
• 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
• Brake lining wear indicator

• Wheels, 20" (50.8 cm) High Gloss black aluminum wheels 8 spokes
• 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
• Bumper, front, body-color lower
• Bumper, rear body-color with bumper CornerSteps
• Bedliner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (AT4 logo replaces GMC logo. Available with Ship Thru code (SQE), 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, Black
• Grille (Gloss Black header and grille insert bars with Black Chrome accents.)
• 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
• 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, high gloss Black
• Glass, deep-tinted
• Wipers, front rain-sensing
• Door handles, body-color
• 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 enjoy a Platinum Plan trial subscription
• SiriusXM with 360L includes a trial subscription to the Platinum Plan. Experience more channels in the vehicle, a more personalized experience and easier navigation. (IMPORTANT: The SiriusXM trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription 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 Sound System, premium 7-speaker system with Richbass woofer
• 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, Perforated front 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 10-way power including lumbar
• Seat adjuster, passenger 10-way power including lumbar
• 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
• Premium Floor Liners with removable carpet insert, front
• Premium Floor Liners with removable carpet insert, rear
• Steering wheel, wrapped
• Steering wheel, heated
• Steering wheel audio controls
• Steering column, manual Tilt-Wheel and telescoping (Included and only available with (PCQ) SLE Convenience Package.
• Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital 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
• Door locks, power
• Keyless Open and Start includes remote keyless entry
• Remote vehicle starter system
• Cruise control, steering wheel-mounted
• 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
• Mirror, inside rearview auto-dimming
• 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.)

• 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.)
• 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)
• Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering
• 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.)

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.)

• AT4 Preferred Package
• GVWR of 11350 lbs.
• Hydraulic Variable Assist Power Steering
• Rear Integrated Corner Step Bumper Detail
• Google Assistant Connected In-car Apps
• Google Built-In Infotainment
• Amazon Alexa Smart Device App Compatibility
• Coolant Temperature Warning Warnings And Reminders
• Low Oil Pressure Warnings And Reminders
• Lamp Failure Warnings And Reminders
• 13.4 In. Infotainment Screen Size
• Wireless Android Auto Smartphone Integration
• Wireless Apple CarPlay Smartphone Integration
• USB-C Rear Power Outlet(s)
• USB Rear Power Outlet(s)
• USB-C Front Power Outlet(s)
• USB Front Power Outlet(s)
• Front Automatic Emergency Braking
• Front Pedestrian Automatic Emergency Braking
• Pedestrian Detection Pre-collision Warning System
• Trailer Coverage Blind Spot Safety
• Cargo Area Camera System
• Engine Start/cabin Preconditioning Smart Device App Function
• MyGMC With Connected Access Smart Device App Compatibility
• Multi-function Split-folding Tailgate
• 12.3 In. Instrument Cluster Screen Size
• Customizable Instrument Cluster
• GMC Infotainment System Infotainment
• Check Rear Seat Reminder
• Front Camera System Washer
• Trailer Rearview Camera System
• Height Passenger Seat Power Adjustments
• Height Driver Seat Power Adjustments
• Surround View Camera System
• Part Time W/ On Demand Setting 4WD Type
• LED Front Fog Lights
• App Marketplace Integration Connected In-car Apps
• Front Wireless Charging Station
• Visual Warning Pre-collision Warning System
• Audible Warning Pre-collision Warning System
• Power Open Tailgate
• Power Locking Tailgate
• LED Pickup Bed Light
• Vibrating Driver Seat Pre-collision Warning System
• Horn/light Operation Smart Device App Function
• Lock Operation Smart Device App Function
• Maintenance Status Smart Device App Function
• Roadside Assistance Driver Assistance App
• Google Search Connected In-car Apps
• Vehicle Location Smart Device App Function
• Google POIs Connected In-car Apps
• Hill Descent Off-road Driving Assist
• Hotspot Wi-Fi
• Voice Guided Directions Satellite Communications
• Leatherette Steering Wheel Trim
• Voice Operated Electronic Messaging Assistance
• With Read Function Electronic Messaging Assistance
• LED Daytime Running Lights
• Rear Cross Traffic Alert
• Touch Screen Display Radio
• Bluetooth® Auxiliary Audio Input
• Voice Operated Radio
• In Dash Rearview Monitor
• Low Battery Warnings And Reminders
• SiriusXM Satellite Radio
• Twin-tube Gas Front Shock Type
• Programmable Safety Key
• Front Emergency Locking Retractors
• Trailer Brake Controller
• Towing Mirrors
• 7-pin Trailer Wiring
• Trip Odometer
• Auto On/off Headlights
• Upper And Lower Control Arms Front Suspension Type
• 3-point Front Seatbelts
• 3-point Rear Seatbelts
• Capless Fuel Filler System
• Auto Delay Off Headlights
• Voice Control Steering Wheel Mounted Controls
• Rear Cupholders
• Lane Deviation Sensors
• Wiper Activated Headlights
• Proximity Entry System Multi-function Remote
• Door Pockets Storage
• LED Headlights
• Approach Lamps Exterior Entry Lights
• Puddle Lamps Exterior Entry Lights
• Front Seatback Storage
• 115V Front Power Outlet(s)
• Power Driver Seat Easy Entry
• Multi-function Steering Wheel Mounted Controls
• Phone Steering Wheel Mounted Controls
• Cruise Control Steering Wheel Mounted Controls
• Range Fuel Economy Display
• MPG Fuel Economy Display
• USB Auxiliary Audio Input
• Auto-dimming Rearview Mirror
• Hood Scoop
• Perforated Upholstery Accents
• 4-pin Trailer Wiring
• Front Console With Armrest And Storage Center Console
• Maintenance-free Battery
• Power Folding Side Mirror Adjustments
• Black Fender Lip Moldings
• Oil Pressure Gauge
• Body-color Rear Bumper Color
• Lift Assist Tailgate
• Heated Rear Seat
• Auto-locking Power Door Locks
• Auxiliary Oil Cooler
• Auto-dimming Side Mirrors
• Remote Engine Start/cabin Preconditioning
• Reclining Driver Seat Power Adjustments
• Stainless Steel Exhaust Tip Color
• Front Skid Plate(s)
• Black Grille Color
• Removable Tailgate
• Reclining Passenger Seat Power Adjustments
• Air Filtration
• Auxiliary Transmission Fluid Cooler
• Reverse Gear Tilt Side Mirror Adjustments
• Carpet Floor Material
• Folds Up Rear Seat Folding
• Rear Assist Handle
• Diameter 35 Mm Front Stabilizer Bar
• Black Surround Grille Color
• Heated Side Mirrors
• Lumbar Passenger Seat Power Adjustments
• Lumbar Driver Seat Power Adjustments
• Front Floor Mats
• Twin-tube Gas Rear Shock Type
• Adjustable Front Headrests
• Rear Reading Lights
• Front Seatbelt Warning Sensor
• Full-size Spare Tire Size
• Power Side Mirror Adjustments
• Dual Illuminating Vanity Mirrors
• Push-button Start
• Roll Stability Control
• Heavy Duty Battery
• Voice Operated Navigation System
• Trailer Hitch
• Multi-function Display
• Under Rear Seats Storage
• Rear Floor Mats
• Battery Saver
• Ventilated Passenger Seat
• Auto Off Electronic Parking Brake
• External Temperature Display
• Speed Sensitive Volume Control
• LED Taillights
• Rear Center With Cupholders Armrests
• Power Brakes
• Real Time Traffic Navigation Data
• Digital Odometer
• Touch Screen Display Navigation System
• Rear Folding Armrests
• Leather-trimmed Upholstery
• Integrated Turn Signals Side Mirrors
• Body-color Door Handle Color
• Hill Holder Control
• Side Mirrors Memorized Settings
• Vehicle And Key Memory Multi-function Remote
• Driver Seat Memorized Settings
• Low Fuel Level Warnings And Reminders
• Rain Sensing Front Wipers
• Adjustable Rear Headrests
• Tie-down Anchors Pickup Bed Cargo Management
• Audio Steering Wheel Mounted Controls
• Spray-on Pickup Bed Liner
• Front Overhead Console
• Body-color Front Bumper Color
• Lockout Button Power Windows
• Safety Reverse Power Windows
• Radio Data System
• Black Mirror Color
• Multi-leaf Rear Suspension Type
• 4-wheel ABS
• Tow/Haul Mode
• Compass
• Maintenance Due Warnings And Reminders
• Panic Alarm Multi-function Remote
• Tinted Glass
• Electronic Brakeforce Distribution
• Vehicle Immobilizer Anti-theft System
• LATCH System Child Seat Anchors
• Child Safety Door Locks
• Anti-lockout Power Door Locks
• Tire Pressure Monitoring System
• Variable Intermittent Front Wipers
• Cruise Control
• Alarm Anti-theft System
• Tachometer Gauge
• Rear Window Defogger
• Traction Control
• Stability Control
• Front Side Curtain Airbags
• Braking Assist
• Dual Front Airbags
• Powertrain Hour Meter
• Rear Locking Differential
• Off-road Tuned Suspension
• Trailer Stability Control
• Black Window Trim
• Power Telescoping Side Mirror Adjustments
• Front Assist Handle
• 170 Amps Alternator
• Clock
• 60-40 Split Bench Rear Seat Type
• AM/FM Radio
• 12V Rear Power Outlet(s)
• 6 Total Speakers
• Variable/speed-proportional Power Steering
• Ventilated Disc Front Brake Type
• Bucket Front Seat Type
• Front Reading Lights
• 10 Passenger Seat Power Adjustments
• Steel Spare Wheel Type
• Second Row Rear Vents
• Underbody Spare Tire Mount Location
• 2 Front Headrests
• Voice Operated Hands-free Phone Call Integration
• Leather Center Console Trim
• Heated Steering Wheel
• 1 Subwoofer
• Bluetooth® Wireless Data Link
• Torsion Bars Front Spring Type
• Front Tow Hooks
• 4 One-touch Windows
• 3 Rear Headrests
• Front Seatbelt Pretensioners
• 115V Cargo Area Power Outlet(s)
• OnStar Satellite Communications
• 10 Driver Seat Power Adjustments
• Leaf Rear Spring Type
• Dual Front Air Conditioning Zones
• 720 CCA Battery Rating
• Heated Driver Seat
• Mast Antenna Type
• Diversity Antenna Type
• Rear Side Curtain Airbags
• Rear Skid Plate(s)
• Heated Passenger Seat
• Electronic Hi-lo 4WD Selector
• Step Tailgate
• Automatic Climate Control Front Air Conditioning
• Solid Live Axle Rear Suspension Classification
• Tilt And Telescopic Steering Wheel
• Front Side Airbags
• Sensor/alert Blind Spot Safety
• Ventilated Driver Seat
• 2 Driver Memorized Settings
• Rubber/vinyl Floor Mat Material
• Bose Premium Brand
• Front Cupholders
• Auto High Beam Dimmer Headlights
• Independent Front Suspension Classification
• Ventilated Disc Rear Brake Type
• Occupant Sensing Passenger Airbag Deactivation
• Adaptive Cruise Control
• Power Retractable Assist Steps
• Rear Under-Seat Storage
• Winter Grille Cover
• Snow Plow Prep Package
• Exhaust Brake
• 220 Amp Alternator
• Body Color Wheel Arch Moldings
• 3.42 Rear Axle Ratio
• Roof Marker Lamps
• Front License Plate Bracket
• Federal Emissions Requirements
• Power Sunroof
• Engine Block Heater

• 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): 4023
• Curb Weight - Rear (lbs): 2822
• Gross Vehicle Weight Rating Cap (lbs): 10850
• 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 Trailer Wt. (lbs): 16000
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1850
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1600
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 17300
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 18000
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4325
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 4500
• 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: 3.73
• 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: 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): 10.12
• Ground Clearance, Rear (in): 10.12
• 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