Substantially revised 2023 sierra 1500 firmly pushes gmc into ...

Gallery

Manufacturer Photos

May not represent actual vehicle (options, colors, trim and body style may vary).

Vehicle At A Glance

• Fuel Economy * N/A city / N/A hwy
• Mileage N/A
• Transmission automatic
• Exterior Color Quicksilver Metallic
• Interior Color Jet Black Forge Perforated Leather Seat Trim
• Engine Data 6.6L Duramax Turbo-Diesel V8 engine

Specifications

Exterior

• Body-color rear bumper
• Chrome door handles
• 20" LT275/65R20 all-terrain, blackwall tires
• Tailgate and bed rail protection caps
• LED reflector (high intensity) headlamps with LED turn signals and LED signature Daytime Running Lamps, C-shaped LED headlamps with signature lighting and innovative light blade technology
• Power-retractable assist steps with LED perimeter lighting, Textured step pads help provide secure footing Retracts when not in use Deploy Running Board mode for car wash cleaning LED perimeter lighting Bright accent strip May require additional optional equipment
• Cargo tie-downs, 12-fixed rated at 500 lbs. per corner
• 20" multi-dimensional polished aluminum wheels
• IntelliBeam auto high beams, Can automatically turn the vehicle's high-beam headlamps on and off according to surrounding traffic conditions May require additional optional equipment
• Cab-mounted cargo area lamps, Activated by switch located on center switch bank Illuminates the cargo bed area
• Tailgate with EZ Lift assist, power lock & release, Hitch area lighting May require additional optional equipment
• Power sunroof, Opens over the first row at the push of a button Retracts into the roof Offers tilt and slide features with express-open and -close May require additional optional equipment
• Front license plate bracket, Front bracket is included if displaying a front license plate is required in your state
• Stainless-steel beltline moldings, May require additional optional equipment
• LED signature tail lamps, C-shaped LED taillamps with LED stop and reverse light Brighter and lasts longer than traditional incandescent bulbs
• Body-color front bumper
• 18" LT275/70R18 all-terrain, blackwall spare tire, May require additional optional equipment
• LED fog lamps, Help minimize glare in adverse driving conditions
• Spray-on bedliner, Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal Does not include spray-on liner on tailgate due to Black composite inner panel Includes logo on all trims except PRO
• CornerStep rear bumper, Helps make it easier to get into and out of the pickup bed Located at each end of the rear bumper Textured step pads to help provide secure footing
• Winter Grille Cover, May require additional optional equipment
• Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass, Chrome mirror caps Power folding/extending Lower convex mirrors Heated upper glass Integrated turn signal indicators Puddle lamps Perimeter lighting Auxiliary lighting Extends 3.31-inches AT4 features molded in color Black mirror caps
• Rear wheelhouse liners, Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather May require additional optional equipment
• Spare tire carrier lock, Helps keep spare tire secure Utilizes the same key as the door and ignition
• Cargo bed LED lighting, Provides light to find cargo in the bed Rear pillar lamps May require additional optional equipment
• Chrome mirror caps
• GMC MultiPro Tailgate, Six function tailgate designed to help improve loading, unloading and accessing the cargo box Hitch area lighting Power lock and release May require additional optional equipment
• Deep-tinted glass, Provides added protection from sun and glare
• Not Equipped with Hood Insulator

Interior

• Head-Up Display, Projects vehicle information onto the windshield low in the driver's line of sight to help you keep your eyes on the road Multi-color 15" Diagonal Head-Up Display Can select key vehicle information to display including an off-road inclinometer Adjustable vertical position and brightness of the display May require additional optional equipment
• Compass, Located in instrument cluster
• Outside temperature display, Located in infotainment display
• Rear Camera Mirror, Uses a camera to provide you a wide and less obstructed view behind the vehicle while you're driving1 You can switch between the camera view and a traditional rear-view mirror May require additional optional equipment
• Dual-zone automatic climate control, Automatically maintains the selected temperatures for both the driver and front passenger Allows individual climate settings for both driver and front passenger Driver and front passenger can choose a temperature up to 30 degrees difference May require additional optional equipment
• 12-volt auxiliary front power outlet, May require additional optional equipment
• Power windows with driver and front passenger express-up/down, Quickly raises the window or lowers it with the touch of a button If obstruction is detected, the anti-pinch feature will auto-reverse
• Power door locks, Programmable Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob (when equipped)
• Rear air vents, Provides cabin comfort for rear occupants
• Power sliding rear window with rear defogger, Helps to keep your rear view clear of fog or frost Utilizes a warming grid to remove fog or frost from the rear window The window switch is conveniently located in the overhead console for easy 1-touch operation May require additional optional equipment
• Remote Start, Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences Locks doors and turns on parking lamps while the engine is running Activates the climate control system
• USB ports, Second row includes 2 USB charging-only ports1
• Front bucket seats, May require additional optional equipment
• 10-way power front passenger seat, Forward and back Up and down Tilt seat cushion back and upright Recline seatback up and down Includes 2-way power lumbar
• Front center console, Includes reconfigurable feature with cupholders, cell phone storage, power cord management and file holder capacity May require additional optional equipment
• Keyless Open and Start, With the Keyless Entry fob in your possession, conveniently locks and unlocks your car's doors without having to use the key fob With the vehicle in Park or Neutral, press the brake pedal and then press the engine start/stop button to start the engine; the green indicator on the button will illuminate Shift to Park and press the engine start/stop button to turn off the engine May require additional optional equipment
• Heated driver and front outboard passenger seats, Separate buttons on the climate control panel allow you to choose from 3 levels of warmth At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control Individually controlled Seats can be programmed to automatically warm up when it's cold out May require additional optional equipment
• Manual tilt and telescoping steering column, Allows the driver to adjust the steering wheel up or down, and the steering column forward or back May require additional optional equipment
• Heated rear outboard seats, At the touch of a button you can warm the cushions Provide comfort in cold weather for passengers in the rear outboard seating positions Passengers can manage heat settings with their own controls May require additional optional equipment
• Steering-wheel mounted controls, Allow the driver to easily operate the audio system and phone interface controls May require additional optional equipment
• USB ports, 2 located on instrument panel1
• GMC Connected Access capable, Subject to terms. See onstar.com or dealer for details. May require additional optional equipment
• Up-level rear seat with storage package, Full-length bench seat Seatback storage on left and right side Center fold out armrest with 2 cupholders Underseat storage (full cab width)
• Front carpeted floor mats, Helps protect your interior from road debris and the elements Color-keyed to match the interior Denali models feature unique premium tufted carpeting
• Heated steering wheel, With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day May require additional optional equipment
• Theft-deterrent unauthorized entry system, Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter Helps deter unauthorized entry, helping to protect your vehicle May require additional optional equipment
• 8" diagonal, digital Driver Information Center, Multiple page views may include fuel data, audio information, trailer settings, phone features, certain active safety features status (if equipped) and navigation1 route guidance Includes driver personalization, warning messages and vehicle information May require additional optional equipment
• Rear carpeted floor mats, Helps protect your interior from road debris and the elements Color-keyed to match the interior Denali models feature unique premium tufted carpeting
• Rear window defogger, Helps to keep your rear view clear of fog or frost Utilizes a warming grid to help remove fog or frost from the rear window
• 12-volt auxiliary rear power outlet, May require additional optional equipment
• Universal Home Remote, 3-channel programmable Conveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicle May require additional optional equipment
• Cruise control, Maintains a selected speed while driving Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid Set and resume speed functions Steering-wheel mounted controls to easily maintain and manage cruising speed
• 120-volt power outlet, 3-prong auxiliary household-style outlet Located on the instrument panel Makes it convenient for powering laptops, phone chargers and other electronic devices May require additional optional equipment
• Carpeted floor covering, Color-keyed to match the interior
• 120-volt box-mounted power outlet, 3-prong auxiliary household-style outlet Located in the pickup bed May require additional optional equipment
• Assist handles, Front A-pillar mounted for Driver and Passenger Rear B-pillar mounted
• Rear Seat Reminder, Helps to remind the driver to check the back seat(s) before leaving the vehicle1 Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on Under certain conditions, once the vehicle is switched off, designed to sound 5 audible chimes and display a visual message within the Driver Information Center Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
• Power windows with driver express-up/down, Quickly raises the window or lowers it with the touch of a button If an obstruction is detected, the anti-pinch feature will auto-reverse
• Driver memory, Press memory button 1 or 2 to program and recall preferences May require additional optional equipment
• 10-way power driver seat with power lumbar, Moves the seat forward and back, and up and down Tilt the seat cushion and seatbacks
• Wireless Charging, Uses induction technology for portable electronic devices1 Convenient charging location on the top of the center console Device may require optional case for phones that are compatible Customers can charge their smartphones while they drive without connecting to any cables May require additional optional equipment
• Ventilated driver and front passenger seats, Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation Individually controlled Cooling feature includes both seatbacks and cushions Includes heated front seating May require additional optional equipment
• Steering column lock control, Helps prevent theft by allowing the steering wheel to operate only with the proper key fob May require additional optional equipment
• Wrapped steering wheel
• Power windows with rear express-down, May require additional optional equipment

Entertainment

• Bose® Premium Sound System, 7-speakers with Richbass® woofer Bose® is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin, you'll get rich, concert-like sound May require additional optional equipment
• SiriusXM® with 360L 3-month Trial Subscription, Enjoy a 3-month Platinum Trial Subscription and enjoy the full SiriusXM with 360L experience1 This vehicle is equipped with SiriusXM with 360L. This advanced in-car technology will guide you to the most SiriusXM channels, shows and exclusive content for a ride that's uniquely you, with personalization features to make discovering your perfect soundtrack easier than ever before For the full SiriusXM with 360L experience, a Platinum Plan is required. If you subscribe to a lower package, certain features of 360L will not be available With the Platinum Plan you can listen when outside of your vehicle on the SXM App May require additional optional equipment. Some features, including streaming content and listening recommendations require GM connected vehicle services
• Wi-Fi® hotspot capable, Terms and limitations apply. See onstar.com or dealer for details. May require additional optional equipment
• 8" diagonal Premium GMC Infotainment System with Navigation, Multi-touch display, AM/FM/SiriusXM1 (trial subscription), stereo and includes Navigation2 HD Radio capability Bluetooth®3streaming audio for music and select phones Apple CarPlay™ capability for compatible phones4 Android Auto™ capability for compatible phones5 Use, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone USB port(s)6 to play stored audio files through your vehicle's audio system With greater memory May require additional optional equipment
• Bluetooth®, Pair your compatible mobile phone to your vehicle's infotainment system1 Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device

Mechanical

• Engine block heater, Helps ease cold weather starts Heats the engine and engine block fluids
• Skid plates, Help protect the front underbody, oil pan, differential case and transfer case May require additional optional equipment
• Air filtration monitoring, Alerts the driver when the engine air filter needs replacement
• Brake pad wear indicator
• 3.42 rear axle ratio, Requires a diesel engine
• Integrated trailer brake controller, Integrated with the antilock brake system (ABS) Helps provide measured brake force signaling to electric-controlled trailer brake systems Trailer gain and output are displayed in the Driver Information Center
• 11,300 lbs. GVWR, May require additional optional equipment
• Autotrac® 2-speed transfer case with push button controls, 4-button control 2WD, Auto, 4WD, 4WD LO 2WD High for most on-road and highway situations 4WD High for snowy or wet roads when added traction is needed 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels When in AUTO mode, remains in 2WD mode until the system detects wheel slippage Automatically engages 4WD until traction is regained Neutral ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely May require additional optional equipment
• Heavy-duty 720 cold-cranking amps battery, 80 Amp-hr Maintenance-free with rundown protection and retained accessory power May require additional optional equipment
• 4-wheel antilock disc brakes, Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces DuraLife™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife™ rotors are hardened and strengthened during the manufacturing process Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
• Pickup bed, Roll-formed high-strength steel
• External engine oil cooler, Heavy-duty air-to-oil cooler Helps extend engine oil life under heavy loads
• In-vehicle Trailering App, Checklist1 Trailer light sequencing Trailer maintenance reminders Trailer security alerts Trailer mileage Tow/haul reminder Trailer electrical diagnostics Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed May require additional optional equipment
• Capless fuel fill, Prevents paint scratches that can result from a tethered fuel cap Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted Requires gasoline engine
• 6.6L Duramax Turbo-Diesel V8 engine, 445 hp [332 kW] @ 2800 rpm 910 b-ft. of torque [1220 Nm] @ 1600 rpm 3.42 rear axle ratio Exhaust brake Engine block heater Capped fuel fill Paired with an Allison® 10-speed automatic transmission Diesel Exhaust Fluid (DEF) fill located in fuel door Engine after run feature for cooling performance May require additional optional equipment
• External auxiliary transmission oil cooler, Heavy-duty air-to-oil cooler Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer May require additional optional equipment
• 220-amp alternator, May require additional optional equipment
• Heavy-Duty Air Filter, Thick construction helps to trap more dirt before it can enter the air intake
• Automatic locking rear differential, When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
• Hill Descent Control, Uses antilock braking to help provide a smooth, controlled descent Helps driver maintain control of the vehicle without depressing the brake pedal Activates by pushing a button below the instrument panel May require additional optional equipment
• Allison® 10-speed automatic transmission, Electronically controlled with overdrive for smooth-shifting performance Tow/Haul mode that reduces shift cycling for better control and improved cooling when towing or hauling heavy loads Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode) May require additional optional equipment
• Gooseneck / 5th Wheel Prep Package, Hitch platform to accept Gooseneck or 5th wheel hitch Hitch platform with tray to accept ball and stamped box holes with caps installed Box mounted 7-pin trailer harness May require additional optional equipment
• Chrome vertical recovery hooks, Two front frame-mounted1
• Digital Variable Steering Assist, This system automatically adjusts steering based on speed, road conditions, and other inputs to help reduce driver fatigue
• Fully boxed frame, Hydroformed front section High-strength steel
• Diesel exhaust brake, Reduces the amount of conventional braking needed while towing a heavy trailer or driving downhill Uses the variable vanes in the turbocharger to smoothly and quietly create additional back pressure in the engine to help slow the vehicle Works with the transmission's Tow/Haul mode and Auto Grade Braking to help the driver maintain the desired speed even on long, steep downgrades Switch activated May require additional optional equipment

Safety

• HD Surround Vision, Uses multiple cameras to display a digital overhead image of the area around your vehicle along with Rear Vision Camera or front views1 Front and rear dynamic guidelines laid over the display image assist in parking maneuvers by showing the vehicle's path It works at low speeds and may help you park and avoid nearby objects. You can select additional views on your camera display Includes 2 Trailer Camera Provisions Includes 2 Trailer Camera Provisions Requires Auxiliary Trailer Camera if one of the following camera views is desired: Transparent Trailer, Rear Trailer View, Picture-in-Picture or Inside Trailer View Requires Auxiliary Trailer Camera if one of the following camera views is desired: Transparent Trailer, Rear Trailer View, Picture-in-Picture or Inside Trailer View May require additional optional equipment
• Hitch Guidance with Hitch View, Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer and offers a close-up Hitch View1 When driving, Hitch Guidance with Hitch View allows you to briefly check your trailer connection using the Rear Vision Camera view When Hitch View is in use, automatically applies electric parking brake when shifting to Park May require additional optional equipment
• Seat Belt Adjustable Guide Loops, Front row only
• Teen Driver, This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
• Following Distance Indicator, Displays the gap time in seconds between your vehicle and a detected vehicle you're following1 This can help you decide if you're following much too closely May require additional optional equipment
• Safety Alert Seat, Uses left, right, or both-side seat vibration pulses to help you identify the direction of potential crashes so you can quickly take action1 You can also switch to beeping crash avoidance alerts May require additional optional equipment
• Tire Pressure Monitoring System, Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1 Includes Tire Fill Alert1
• Forward Collision Alert, Can warn you if it detects a potential front-end collision with a vehicle you're following so you can quickly take action1 It can also provide a tailgating alert if you're following a vehicle much too closely May require additional optional equipment
• Lane Change Alert with Side Blind Zone Alert, Can provide side-mirror visual alerts when a detected moving vehicle is quickly approaching or is in your side blind zone1 It can help you avoid lane change collisions May require additional optional equipment
• 6 airbags, Dual-stage frontal airbags for driver and front outboard passenger1 Seat-mounted side-impact airbags for driver and front outboard passenger1 Head-curtain airbags for outboard seating positions1 Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
• Front and Rear Park Assist, Can provide alerts to nearby detected objects in front of or behind your vehicle to help you park and avoid collisions at low speeds1 Beginning with start of production, certain vehicles will not be equipped with Front and Rear Park Assist. Feature will not function on certain models without dealer retrofit. Contact a dealer for details or check the window label for the features on a specific vehicle May require additional optional equipment
• StabiliTrak, electronic stability control system with traction control, Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads Includes Brake Assist which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module Includes Trailer Sway Control Hill Start Assist
• Hitch Guidance, Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer1 When driving, Hitch Guidance allows you to briefly check your trailer using the Rear Vision Camera view
• Automatic Emergency Braking, Works with Forward Collision Alert to help you avoid or reduce the severity of a front-end collision with a detected vehicle you're following1 Camera technology is used to automatically provide hard emergency braking or enhance the driver's hard braking This feature works at speeds below 50 mph May require additional optional equipment
• Bed View Camera, Camera in the Center High Mount Stop Lamp (CHMSL) provides an elevated view of the truck bed from the back of the cab1 Allows driver to see inside the cargo bed on the infotainment display to help with 5th wheel or gooseneck hitching and to check cargo Includes 2 Trailer Camera Provisions May require additional optional equipment
• LED Daytime Running Lamps, Daytime Running Lamps automatically illuminate signature lighting
• Rear Cross Traffic Alert, Can warn you of detected left or right cross traffic behind your vehicle when you're in Reverse1 May require additional optional equipment
• Lane Departure Warning, Can alert you if you might be unintentionally drifting out of detected lane lines so you can quickly take action1 It will not alert you if you're using your turn signal or it detects you may be intentionally leaving your lane May require additional optional equipment
• 3 years of OnStar® and Connected Services Plan, Receive 3 years of the OnStar and Connected Services Premium Plan, including the Connected Vehicle Plan1 and the OnStar Safety & Security Plan2 Connected Vehicle Plan includes connectivity for available In-Vehicle apps, Remote Access Plan and In-Vehicle Wi-Fi Hotspot data OnStar Safety & Security Plan includes access to the OnStar Guardian App3, Automatic Crash Response, Emergency Services, Crisis Assist, Roadside Assistance, and Stolen Vehicle Assistance May require additional optional equipment
• OnStar® & GMC Connected Services capable, Terms and limitations apply. See onstar.com or dealer for details.

Featured Equipment

• Driver Alert Package I, Lane Change Alert with Side Blind Zone Alert1 Rear Cross Traffic Alert1 Perimeter Lighting Beginning with start of production, vehicles will be forced to include Not Equipped with Front and Rear Park Assist, which removes Front and Rear Park Assist. See dealer for details or the window label for the features on a specific vehicle. May require additional optional equipment
• Driver Alert Package II, Lane Departure Warning1 Automatic Emergency Braking1 Forward Collision Alert1 Following Distance Indicator1 Safety Alert Seat1 IntelliBeam® May require additional optional equipment
• Technology Package, Rear Camera Mirror1 Multi-color 15" Diagonal Head-Up Display1 8" diagonal Digital Driver Information Center on AT4 (Standard on Denali) May require additional optional equipment
• Denali Ultimate Package, Sunroof Rear Camera Mirror1 Multi-color 15" Diagonal Head-Up Display1
• ProGrade Trailering System, Hitch Guidance with Hitch View1 In-vehicle Trailering App
• X31 Off-Road Package, Off-Road suspension Hill Descent Control Skid plates Twin-tube Rancho shocks
• Trailering Package, Trailer Hitch2 Trailering hitch platform Includes a 2.5" receiver hitch (with 2" insert), 4-pin and 7-pin connectors 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle May require additional optional equipment

Warranty

• Warranty: <<< Preliminary 2023 Warranty >>>
• Maintenance: 1 Year/1 Visit
• Corrosion: 3 Years/36,000 Miles, Rust-Through, 6 Years/100,000 Miles
• Basic: 3 Years/36,000 Miles
• Drivetrain: 5 Years/60,000 Miles, HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
• Roadside Assistance: 5 Years/60,000 Miles, HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles

Options

• Not Equipped with Hood Insulator, see dealer for details.
• Transmission, Allison 10-speed automatic
• FRONT AND REAR PARK ASSIST, ULTRASONIC
• with LED perimeter lighting and bright accent
• (Includes (K05) engine block heater.)
• 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).
• GVWR, 11,300 lbs. (5126 kg)
• Assist steps, power-retractable
• Quicksilver Metallic
• Rear axle, 3.42 ratio
• (Certain vehicles built on or after 6-1-22 may be forced to include (R8V) Not Equipped with Hood Insulator, which removes the Hood Insulator. See dealer for details or the window label for the features on a specific vehicle. Vehicles equipped with (R8V) Not Equipped with Hood Insulator will be eligible for later dealer retrofit to enable functionality. See dealer for details or the window label for the features on a specific vehicle.)
• (STD)
• (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm)
• (Eligible vehicles receive 3-years of the OnStar and Connected Services Premium Plan, including the Connected Vehicle Plan and the OnStar Safety & Security Plan. Connected Vehicle Plan includes connectivity for available in-vehicle apps, Remote Access Plan (excluding Fleet vehicles, which will receive OnStar Vehicle Insights) and In-Vehicle Wi-Fi Hotspot data. OnStar Safety & Security Plan includes access to the OnStar Guardian App, Automatic Crash Response, Emergency Services, Crisis Assist, Roadside Assistance and Stolen Vehicle Assistance.)
• Gooseneck / 5th Wheel Prep Package -- Hitch platform to accept Gooseneck or 5th Wheel hitch.
• Wheels, 20" (50.8 cm) multi-dimensional Polished aluminum
• 3 years of OnStar & Connected Services Plan
• Denali Ultimate Package
• Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible
• Emissions, California state requirements
• see onstar.com for information. Access the entire suite of OnStar Safety & Security Services and Connected Services. For retail customers, this includes the OnStar Guardian app, connectivity for available In-Vehicle Apps, In-Vehicle Wi-Fi Hotspot data and Remote Access through the myGMC mobile app. Fleet customers will receive OnStar Vehicle Insights instead of Remote Access.
• includes (CWM) Technology Package and (CF5) power sunroof