
2022 Sierra 2500HD & 3500HD
AVAILABLE
AVAILABLE WORLD'S FIRST SIX-FUNCTION
FIRST HD IN ITS CLASS WITH AVAILABLE


- All Sierra Heavy Duty models are equipped with trailering mirrorsÂ
- Sierra HD offers available trailering mirrors that power fold and manually extend and retract, LED rear guidance lamps that help enhance visibility when backing up with a trailer, lower convex mirrors, as well as amber auxiliary clearance lamps
- Available Power-adjustable trailering mirrors power extend, fold and retract at the touch of a button. Other features include: Heated and auto-dimming upper glass (driver and passenger), LED turn-signal indicators / clearance lamps, LED perimeter lightings, LED forward auxiliary task lighting.Â



- LED headlamps (high-intensity on SLT, AT4 and Denali)
- LED tail lamps
- LED daytime running lamps
- Available LED fog lamps (available on SLE/standard on SLT, AT4 and Denali)Â
- Available LED cargo bed lighting (available on SLE/standard on SLT, AT4 and Denali)
- Wheel molding amber arch lamps over each wheel
- Available Roof Market Lamps

TAILGATE

- Roll-formed high-strength steel bed floor
- Best-In-Class heavy-duty cargo box volume
- Standard Bed: 1970L (69.6 cu. ft.)
- Long Bed: 2364L (83.5 cu. ft.)
- 12 cargo tie-downs 227 KG (500 LB.) rating per corner
- Available LED Lighting
- Available durable spray-on bedliner



- Available leather-wrapped heated steering wheel
- Available heated and ventilated leather-appointed front seats
- Available HVAC system with dual-zone climate control and rear-seat outlets

- Sierra HD's elevated driver seat lets you survey the road with absolute confidence and offers comfortable cushions that provide enhanced support during long hauls and while towing
- Spacious interior features best-in-class Crew Cab front head room (1092 mm (43.0") and leg room (1130 mm (44.5"))






- Exclusive Jet Black with Kalahari interior
- Premium front and rear floor liners with removable carpet inserts
- Embroidered AT4 logos heated and ventilated front leather seating surfacesÂ
- Heated leather-wrapped steering wheel
- Rear seatback and under-seat storage
- Powerful HVAC system with dual-zone climate control and rear-seat outlets
- Jet Black and exclusive Denali Dark Walnut/Dark Ash Grey interiors
- Forge perforated leather seating surfaces with front heated and ventilated bucket seats (driver seat includes memory)
- Denali-exclusive authentic Open-Pore Ash Wood, brushed aluminum trim, chrome accents and more
- Heated rear outboard seating with expansive rear leg roomÂ

- 6.6L V8 Gas Engine
- Available 6.6L Duramax Turbo-Diesel V8 Engine with Allision 10-Speed Automatic Transmission
- AT4 & Denali's independent front suspension provide excellent wheel alignment, ride comfort and turnability
- Live-axle suspension includes two-stage, semielliptic multileaf rear springs to balance payload management and ride quality


Available Auto Electric Parking Brake Assist
To help with positioning, after backing up to a trailer hitching using available Hitch Guidance with Hitch View, Sierra Heavy Duty will automatically apply the electric parking brake upon shifting into park to avoid unintentional rolling.

Park Grade Hold Assist
Prevents movements when shifting out of park on a hill and moving a foot from brake to accelerate pedal by automatically applying brakes at each wheel for an extending period of time while trailering.

Available Digital Variable Steering Assist
Eases driver's steering effort when maneuvering at low speeds, reduces the steering effort needed to return the heavy-duty truck to centre, and adapts to crowned road surfaces, reducing the need to correct steering over long stretches of uneven road. It includes enhancements to help with driving response, especially when trailering or when carrying a heavy load.Â

Available 2-Speed Autotrac Transfer Case
Sierra is the first heavy-duty truck in its class to offer a 2-speed AutoTrac transfer case with an active automatic 4WD setting, which provides seamless shifting between two- and four-wheel drive based on road conditions.

Available Traction Select System with Tow/Haul Mode and Off-Road Mode
- Allows you to quickly switch between multiple traction configurations, including Off-Road mode and Tow/Haul mode, to optimize powertrain calibrations, traction control settings and stability control system calibrations for a variety of terrain and driving conditions
- The system will retain the Tow/Haul setting configurations for up to 4 hours after the vehicle is turned off, eliminating the need to reengage the system when returning from a brief stop on a long journey

- Off-road suspension
- Twin-Tube Rancho shocks
- Eaton automatic locking rear differential
- Underbody skid plates
- Hitch platform to accept gooseneck or fifth-wheel hitch
- Hitch platform with tray to accept ball and stamped bed holes with removable caps installed
- Bed-mounted 7-pin trailer harness
- Available Bed View Camera


Available In-Vehicle Trailering App
To help improve your trailering experience, Sierra Heavy Duty's available In-Vehicle Trailing App offers custom trailer profiles, trailer status including available tire pressure and temperature monitoring, and more. The app is integrated and accessible through Sierra's Infotainment System, with features including:
- Create 5 custom trailer profiles based on trailer name, trailer type, trailer hitch type
- The vehicle mobile app, myGMC mobile app adding convenience when outside the truck or trailer
- Trailer tire pressure monitoring system that measures pressure and temperature (requires available Trailer Pressure Monitor Sensors)
- Trailer Light Sequence, which includes automatic lighting test sequenceÂ
- Maintenance reminders
- Step-by-step pre-departure checklists
- Track trailer mileage and fuel economy

myGMC Mobile App Trailering Features
myGMC mobile app Trailering Features include:
- Create and manage trailer profiles, even share with other Sierra owners
- Trailering Light Test: Remotely actively trailer lights to ensure in working order
- Pre-Departure Checklist: Review a pre-departure checklist, or create your own
- Load Calculator: Find out the combined weight of your truck and trailer for a confident towing experience
- Trailering Health: View and receive alerts on key components of your trailer like tire pressure monitoring and trailer kilometers
- Glossary of Terms: Quickly reference to trailering related materialsÂ

Smart Trailer Integration
Sierra Heavy Duty is designed to integrate ASA Electronics iN-Command Control System with Global Connect and accessed through the myGMC mobile app. The system allows owner to monitor and control a range of smart systems, such as water tank levels, HVAC controls and even power slide-outs, in compatible recreational trailers equipped with the technology.Â

Available Jackknife Alert
Available Jackknife Alert
- Tracks the position of the compatible trailer in relation to the vehicle and if the front of the trailer approaches the rear of the vehicle, an alert is displayed that you're in a potential jackknife situation
- A yellow warning alert will be displayed when truck/trailer angle is 75% into a jackknife scenario
- A red warning alert will be displayed when truck/trailer angle is 90% into a jackknife scenario (i.e. collision is imminent)
- Depending on customer settings for alerts and Safety Alert Seat availability, there will be a chime or haptic alerts associated with warnings

Available Bed View with Zoom and Hitch Guidance with Hitch View
Available Bed View with Zoom and Hitch Guidance with Hitch View
- Provides a close-up view of the receiver hitch for proper alignment when connecting to a compatible trailer with a conventional hitch
- The parking brake is automatically set when the vehicle is shifted back into Park to help hold the alignment in place

Available Rear Trailer View
Available Rear Trailer View
- Uses an available customer-installed GM auxiliary accessory camera mounted on the rear of the compatible trailer to show vehicles or objects behind the trailer
- The view now includes guidelines to assist when backing the trailer into a place and a trailer-angle indicator to show the relationship between the truck and trailer

Available Forward and Reverse Rear Side View Bias
Available Forward and Reverse Rear Side View Bias
- Provides a line a sight down either side of the truck. When a compatible trailer is connected, you'll see a split view of the left and right sides of the truck and trailer
- While driving forward or backward with a trailer, the view automatically biases based on the trailer's angle
- When enabled and driving forward with the turn signal activated, a Trailer Length Indicator display a red overlay twice the length of the compatible trailer, showing when other vehicles are present and may interfere with your lane-change maneuver




Available Lane Departure Warning
Available Lane Departure Warning

Available Front and Rear Park Assist
Available Front and Rear Park Assist

Available Following Distance Indicator
Available Following Distance Indicator
The available Following Distance Indicator displays the gap time in seconds between your vehicle and a detected vehicle you're following. This can help you decide if you're following much too closely.

Available Lane Change Alert with Side Blind Zone Alert
Available Lane Change Alert with Side Blind Zone Alert
The available 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 zone. It can help you avoid lane change collisions.

Available Forward Collision Alert
Available Forward Collision Alert
The available 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 action. It can also provide a tailgating alert if you're following a vehicle much too closely.

Available Rear Cross Traffic Alert
Available Rear Cross Traffic Alert
The available Rear Cross Traffic Alert can warn you of detected left or right cross traffic behind your vehicle when you're in Reverse.

Available Automatic Emergency Braking
Available Automatic Emergency Braking

Available Safety Alert Seat
Available Safety Alert Seat

Available IntelliBeam - Auto High Beams
Available IntelliBeam - Auto High Beams

Teen Driver
Teen Driver
Teen Driver helps encourage safe driving habits for new drivers. It automatically activates certain available safety systems and allows parents to set limits on other features. There is even an in-vehicle report card that parents can access to help with coaching their teen driver.Â
