2022 SIERRA HEAVY DUTY

2500 & 3500 HEAVY DUTY PICKUP TRUCKS

AVAILABLE UP TO15 CAMERA VIEWS

AVAILABLE WORLD'S FIRSTSIX-FUNCTION MULTIPRO TAILGATE

FIRST HD IN ITS CLASS WITH AVAILABLEALLISON® 10-SPEED TRANSMISSION

FIRST HD IN ITS CLASS WITH AVAILABLEHEAD-UP DISPLAY & REAR CAMERA MIRROR

BEST-IN-CLASSHD CARGO BED VOLUME

BEST-IN-CLASS CREW CABFRONT HEAD & LEG ROOM

(MAX.)

INDUSTRY-FIRST AVAILABLETRANSPARENT TRAILER VIEW

SIERRA HD TRIMS


SIERRA HD PRO, SLE & SLT

MAX TOW UP TO 36,000 LBS

MAX PAYLOAD UP TO 7,442 LBS


KEY FEATURES:

  • Available Duramax® 6.6L Turbo-Diesel V8 Engine with Allison® 10-Speed Automatic Transmission
  • Best-In-Class Heavy-Duty Cargo Box Volume
  • MultiPro Tailgate (Available on Sierra HD Pro; Standard on SLE and SLT)
  • LED Headlamps and Taillamps with Signature Daytime Running Lamps
  • Available X31 Off-Road Package with Twin-Tube Rancho® Shocks and skid plates
  • Android AutoTM Compatibility
  • Apple CarPlay® Compatibility

SIERRA HD AT4

MAX TOW UP TO 21,130 LBS

MAX PAYLOAD UP TO 4,168 LBS


KEY FEATURES:

  • Available Duramax® 6.6L Turbo-Diesel V8 Engine with Allison® 10-Speed Automatic Transmission
  • Available 20" High Gloss Black Aluminum Wheels with All-Terrain Tires
  • Available Multicolor 15" Diagonal Head-Up Display with Off-Road Inclinometer
  • Standard X31 Off-Road Package with Twin-Tube Rancho® Shocks and Skid Plates
  • Exclusive Athletic Interior with Jet Black and Kalahari Accents

SIERRA HD DENALI

MAX TOW UP TO 30,990 LBS

MAX PAYLOAD UP TO 6,374 LBS


KEY FEATURES:

  • Available Duramax® 6.6L Turbo-Diesel V8 Engine with Allison® 10-Speed Automatic Transmission
  • Standard 20" Polished Aluminum Multi-Dimensional Wheels (Single Rear Wheel Models Only)
  • Available Multicolor 15" Diagonal Head-Up Display with Off-Road Inclinometer
  • Forge Perforated Leather Seating Surfaces with Heated and Ventilated Front Bucket Seats
  • Denali-Exclusive Authentic Open-Pore Ash Wood, Brushed Aluminum Trim, Chrome Accents and more
  • Bose Premium Sound System with Richbass Subwoofer

SIERRA HD FEATURED PACKAGES


DENALI BLACK DIAMOND EDITION

KEY FEATURES:

  • Power Sunroof
  • Power-Retractable Assist Steps with LED Perimeter Lighting
  • Duramax 6.6L Turbo-Diesel V8 Engine with Allison® 10-Speed Automatic Transmission
  • Auxiliary Trailer Camera
  • MultiPro Audio System by KICKER®
  • Premium All-Weather Floor Liners with Removable Carpet Inserts
  • Trailer Tire Pressure Monitor Sensors
  • Unique 20" High-Gloss Black Painted Aluminum Wheels
  • Ebony Twilight Metallic Exterior Paint
  • Available with 2500 and 3500 Single Rear Wheel Models

DENALI ULTIMATE PACKAGE

KEY FEATURES:

  • Multicolor 15" Diagonal Head-Up Display
  • Power Sunroof
  • Rear Camera Mirror
  • Optional Power-Retractable Assist Steps with LED Perimeter Lighting

AT4 PREMIUM PLUS PACKAGE

KEY FEATURES:

  • Bose Premium Sound System with Richbass Subwoofer
  • HD Surround Vision with Two Trailer View Camera Provisions
  • Optional Black Power-Retractable Assist Steps with LED Perimeter Lighting
  • AT4 High Clearance Step
  • Multicolor 15" Diagonal Head-Up Display
  • 20" Machined Aluminum Wheels with High-Gloss Black Accents

FEATURE HIGHLIGHTS


The 2022 Sierra Heavy Duty pickup truck offers up to 36,000 lbs. of max towing. It's built strong so you can tow strong. Its large drive shaft and rear axle will give you increased durability and strength. And its improved brakes and steering offer superior control.

Requires Sierra 3500 HD Regular Cab Long Bed 2WD DRW with available Duramax 6.6L Turbo-Diesel V8, Max Trailering Package and gooseneck hitch. Before you buy a vehicle or use it for trailering, carefully review the Trailering section of the Owner's Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.

POWERFUL ENGINES & TRANSMISSIONS

The 2022 Sierra Heavy Duty truck features advanced engines and transmissions that power a confident driving and trailering experience:

  • Standard 6.6L V8 Gas Engine
  • Available Duramax® 6.6L Turbo-Diesel V8 Engine with Allison® 10-Speed Automatic Transmission

HIGH-TECH CAPABILITY

  • Available Auto Electric Parking Brake
  • Park Grade Hold Assist
  • Available Digital Variable Steering Assist
  • Available 2-Speed Autotrac® Transfer Case
  • Available Traction Select with Tow/Haul & Off-Road Mode

NEXT-LEVEL GROUND CLEARANCE

To assist in clearing rugged terrain, Sierra HD AT4 offers up to 11.18" of ground clearance along with a maximum approach angle of 27 degrees.

OFF-ROAD SUSPENSION WITH RANCHO® SHOCKS AND SKID PLATES

Twin-Tube Rancho shocks provide dampening when going off road; skid plates provide added protection for underbody components and Eaton® locking rear differential helps give you traction to handle rugged terrain.

HIGH-STRENGTH CHASSIS AND SUSPENSION

The strong chassis and suspension are built upon a fully boxed, ladder-type frame built from high-strength steel using front hydroformed rails with clamshell design to provide more stability while towing and off-roading.

AVAILABLE WORLD'S FIRST SIX-FUNCTION
GMC MULTIPRO TAILGATE

The available GMC MultiPro Tailgate offers six distinct functions designed to help improve loading, unloading and accessing the cargo box. Available on Sierra HD Pro. Standard on Sierra HD SLE, SLT, AT4 and Denali

PRIMARY GATE

Open the primary gate using the key fob's power release from inside the truck or from the button on the gate. These same buttons can be used to lock the gate once closed.

PRIMARY GATE LOAD STOP

With the primary gate open, the load stop can help prevent items from sliding out of the bed.

EASY ACCESS

The inner gate folds down for easy access when loading and unloading the bed.

FULL-WIDTH STEP

After removing the conventional hitch, the inner gate folds into a large step for easy entry and exit from the bed (step holds up to 375 lbs).

INNER GATE LOAD STOP

The inner gate also includes a load stop to help prevent second-tier items from sliding out of the bed. The inner gate can be disabled to prevent it from being opened when a hitch or other equipment is installed.

INNER GATE WITH WORK SURFACE

The opened inner gate provides a work surface as well as second-tier loading.

TECH & SAFETY

The Sierra Heavy Duty pickup takes technology and safety to the next level, delivering a premium driving experience with intuitive technology and innovative safety and driver assistance features.

AVAILABLE REAR CAMERA MIRROR

Rear Camera Mirror uses a camera to provide you a wide and less obstructed view behind the vehicle while you're driving. You can switch between the camera view and a traditional rearview mirror.

AVAILABLE FIRST-IN-CLASS 15" DIAGONAL HEAD-UP DISPLAY

A multicolor 15" diagonal Head-Up Display (a first in the heavy-duty pickup class) helps you keep your eyes on the road by projecting directly onto the windshield key information such as: Speed, tachometer, mobile alerts, available navigation, Forward Collision Alert, Lane Departure Warning, cruise control and more.

AVAILABLE 15 CAMERA VIEWS

Easily keep tabs on your truck and trailer with up to 15 different available camera views including HD Surround Vision, Rear Camera Mirror and Bed View Camera  to optimize the view around the truck and compatible trailers. Learn more at GMC Life.

AVAILABLE IN-VEHICLE TRAILERING APP

To help improve your trailering experience, Sierra Heavy Duty's available In-Vehicle Trailering App offers custom trailer profiles, trailer statuses including available tire pressure and temperature monitoring, and more.

Visit Sierra Heavy Duty's Technology & Safety page to learn more.

AVAILABLE LANE DEPARTURE WARNING AND FORWARD COLLISION ALERT

Lane Departure Warning can alert you if you might be unintentionally drifting our of detected lane lines so you can quickly take action. It will not alert you if you're using your turn signal or it detects you may be intentionally leaving your lane. 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 followinga vehicle much too closely.
Visit Sierra Heavy Duty's Technology & Safety page to learn more.

AVAILABLE FRONT AND REAR PARK ASSIST

Front and Rear Park Assist can provide distance alerts to nearby detected objects in front of or behind your vehicle to help you park and avoid collisions at low speeds. Available on Sierra HD Pro, SLE, SLT and AT4. Standard on Denali.

2022 SIERRA HEAVY DUTY PRO, SLE & SLT

SPEC HIGHLIGHTS

SIERRA 3500 HEAVY DUTY 


CREW CAB

Sierra 3500 Heavy Duty truck comes in 2WD and 4WD Crew Cab with either a 6' 9" standard bed or available 8' long bed. Long bed is available with an Single Rear Wheel or Dual Rear Wheel configuration.

DOUBLE CAB

Sierra 3500 Heavy Duty truck comes in 2WD and 4WD Double Cab with an 8' long bed Single Rear Wheel or Dual Rear Wheel configuration.

REGULAR CAB

Sierra 3500 Heavy Duty truck comes in 2WD and 4WD Regular Cab with an 8' long bed Single Rear Wheel or Dual Rear Wheel configuration.

2022 SIERRA HEAVY DUTY AT4

SPEC HIGHLIGHTS

SIERRA HD AT4


3500 HD AT4

Sierra 3500 HD AT4 truck comes in a 4WD Crew Cab with a 6' 9" standard box or available 8' long box. Single Rear Wheel only.

2022 SIERRA HEAVY DUTY DENALI

SIERRA HD DENALI

FEATURED PACKAGES


DENALI BLACK DIAMOND EDITION

KEY FEATURES:

  • Power sunroof
  • Power-retractable assist steps with LED perimeter lighting
  • Duramax® 6.6L Turbo-Diesel V8 Engine with Allison® 10-speed automatic transmission
  • Auxiliary Trailer Camera
  • MultiPro Audio System by KICKER®
  • Premium all-weather floor liners with removable carpet inserts
  • Trailer Tire Pressure Monitor Sensors
  • Unique 20" high-gloss black painted aluminum wheels
  • Ebony Twilight Metallic exterior paint
  • Available with 2500 and 3500 single rear wheel models

DENALI ULTIMATE PACKAGE

KEY FEATURES:

  • Multicolor 15" Diagonal Head-Up Display
  • Power Sunroof
  • Rear Camera Mirror
  • Optional Power-Retractable Assist Steps with LED Perimeter Lighting

How Can We Help?

  1. Rancho Grande Motors

    1404 Auto Park Way
    San Luis Obispo, CA 93401

    • Sales: (805) 706-0729
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Get in Touch

  • Contact our Sales Department at: (805) 706-0729
  • Monday9:00 am - 7:00 pm
  • Tuesday9:00 am - 7:00 pm
  • Wednesday9:00 am - 7:00 pm
  • Thursday9:00 am - 7:00 pm
  • Friday9:00 am - 7:00 pm
  • Saturday9:00 am - 6:00 pm
  • Sunday10:00 am - 5:00 pm