2023 SIERRA 3500 HD CHASSIS CAB

Shown with equipment from independent suppliers which is not covered by the GM New Vehicle Limited Warranty.
GM is not responsible for the safety or quality of independent supplier alterations.

The Powerful GMC Sierra 3500 HD Chassis Cab Parked Next to a Construction Site

MAX AVAILABLE HORSEPOWER

445 HP^†

MAX AVAILABLE PAYLOAD AS SHOWN

7,040 LBS.^†

MAX GVWR

14,000 LBS.^†

MAX GCWR

40,000 LBS.^†

FEATURE HIGHLIGHTS

PROVEN POWERTRAINS AND CAPABILITY

The Powerful Gas Engine of the GMC Sierra HD Chassis Cab

6.6L V8 GAS ENGINE

401 HP
464 lb.-ft. of torque
Compression Ratio of 10.75:1
Valve Train: overhead-valve, two valves per cylinder, variable valve timing
Paired with a 6-speed Automatic Transmission

The Turbo Diesel Engine on the GMC Sierra HD Chassis Cab

AVAILABLE 6.6L DURAMAX^® TURBO-DIESEL V8 ENGINE

445 HP
910 lb.-ft. of torque
Compression Ratio of 16:1
Diesel Exhaust Brake System
Valve Train: overhead-valve, four valves per cylinder
Factory-installed diesel engine after-run cooling function
Paired with the Allison^® 10-Speed Automatic Transmission

The Duramax Seal on the GMC Sierra HD Chassis Cab

AVAILABLE ALLISON 10-SPEED AUTOMATIC TRANSMISSION

Features closer gear spacing that allows the engine to continually operate in an optimal range with varying load and terrain conditions. An available chain-driven Power Takeoff (PTO) feature is offered straight from the factory on the Allison transmission, so you can transfer power from the engine to aftermarket equipment, such as a generator or hydraulic pump^†.

Shown with equipment from independent suppliers which is not covered by the GM New Vehicle Limited Warranty. GM is not responsible for the safety or quality of independent supplier alterations.

Closeup on the Powerful GMC Sierra HD 3500 Chassis Cab Parked

Dual Alternators

Available on both gas and diesel engines to deliver a combined 390 amps and help power the tools your jobs require.

Electric Parking Brake

Momentarily engages the brake system to help prevent truck rollback when transitioning from brake to accelerator pedal or when parking on steep grades under certain conditions. Brake enhancements include extended-hold Hill Start Assist, which provides extra time to start uphill from a complete stop.

Park Grade Hold Assist

Helps prevent movement when shifting out of park on a hill and moving a foot from brake to accelerator pedal by automatically applying brakes at each wheel for an extended duration while trailering.

StabiliTrak^®

The electronic stability control system helps improve stability by detecting and reducing traction loss.

Available Dual Alternators

Dual alternators are available on both gas and diesel engines that deliver a combined 390 amps to help power the accessories and tools you need to get the job done.

Electric Parking Brake

The Electric Parking Brake momentarily engages the brake system to help prevent truck rollback when transitioning from brake to accelerator pedal or when parking on steep grades under certain conditions. Brake enhancements include extended-hold Hill Start Assist, which provides extra time to start uphill from a complete stop.

Park Grade Hold Assist

Prevents movement when shifting out of park on a hill and moving a foot from brake to accelerator pedal by automatically applying brakes at each wheel for an extended period of time while trailering.

Stabilitrak^®

Sierra HD Chassis Cab’s electronic stability control system helps improve stability by detecting and reducing traction loss.

#1 SALES EXPERIENCE

AMONG TRUCK SHOPPERS

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J.D. Power Award for Sales Satisfaction Centered on Top of a Mountain

#1 SALES EXPERIENCE

AMONG TRUCK SHOPPERS

VIEW ALL VEHICLES

#1 SALES EXPERIENCE

AMONG TRUCK SHOPPERS

VIEW ALL VEHICLES

J.D. Power Award for Sales Satisfaction Located on Top of a Mountain

STAY CONNECTED

The advanced technology offered inside the 2023 GMC Sierra 3500 HD Chassis Cab commercial truck helps keep you confidently connected to help you get the job done while on the road.

AVAILABLE 8" DIAGONAL GMC INFOTAINMENT SYSTEM

2021 Sierra Heavy Duty HD Chassis Cab Infotainment System Closeup2021-sierra-hd-chassis-cab-header-21PGSRHD002952021 Sierra Heavy Duty HD Chassis Cab Front Side View2021-sierra-hd-chassis-cab-wifi-21PGSRLD001452021 Sierra Heavy Duty HD Chassis Cab Infotainment System Wifi2021-sierra-hd-chassis-cab-turbo-diesel-engine-21PGSRHD001552021 Sierra Heavy Duty HD Chassis Cab Turbo-diesel Engine 2021-sierra-hd-chassis-cab-spec-highlights-regular-cab-21PGSRHD002302021 Sierra Heavy Duty HD Regular Chassis Cab Regular Cab Specs2021-sierra-hd-chassis-cab-spec-highlights-regular-cab2021 Sierra Heavy Duty HD Regular Chassis Cab Dimensions2021-sierra-hd-chassis-cab-spec-highlights-crew-cab-21PGSRHD002312021 Sierra Heavy Duty HD Chassis Crew Cab Specs2021-sierra-hd-chassis-cab-spec-highlights-crew-cab2021 Sierra Heavy Duty HD Chassis Crew Cab Dimensions

With the available three-year OnStar and Connected Services Premium Plan, your new 2023 Sierra 3500 HD Chassis Cab includes the Connected Vehicle Plan^† and the OnStar Safety & Security Plan.^†

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 App,^† Automatic Crash Response,^† Emergency Services,^† Crisis Assist,^† Roadside Assistance^† and Stolen Vehicle Assistance.^†

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AVAILABLE 8" DIAGONAL GMC INFOTAINMENT SYSTEM

The 8" Diagonal GMC Infotainment System^† on SLE (as shown) and the 7" Diagonal GMC Infotainment System on SierraHD Pro provides voice-activated, hands-free communication and entertainment, including the ability to:

Make and receive hands-free phone calls
Access all of your phone contacts
Enjoy wireless Bluetooth^® streaming audio for music and most phones

AVAILABLE WI-FI® HOTSPOT

With the Wi-Fi Hotspot^† you can stay connected to the internet right from the comfort of your Sierra 3500 HD Chassis Cab. Connect up to seven devices including compatible smartphones, tablets and laptops with a reliable high-speed connection. Your passengers can seamlessly check email or stream content, all on the go.

APPLE CARPLAY®

With Apple CarPlay compatibility^† you can access iPhone features such as hands-free phone calls and messaging, Apple Music, Apple Maps and more.

ANDROID AUTO™

Android Auto^† seamlessly connects your compatible smartphone so you can get directions using Google Maps, listen to music via Google Play Music and more.

2021 Sierra Heavy Duty HD Chassis Cab Infotainment System Closeup

AVAILABLE 8" DIAGONAL GMC INFOTAINMENT SYSTEM

The 8" Diagonal GMC Infotainment System^† on SLE (as shown) and the 7" Diagonal GMC Infotainment System on Sierra HD Pro provides voice-activated, hands-free communication and entertainment, including the ability to:

Make and receive hands-free phone calls
Access all of your phone contacts
Enjoy wireless Bluetooth^® streaming audio for music and most phones

AVAILABLE WI-FI® HOTSPOT

APPLE CARPLAY® COMPATIBILITY

With Apple CarPlay compatibility^† you can access iPhone features such as hands-free phone calls and messaging, Apple Music, Apple Maps and more.

ANDROID AUTO™ COMPATIBILITY

Android Auto^† seamlessly connects your compatible smartphone so you can get directions using Google Maps, listen to music via Google Play Music and more.

AVAILABLE ONSTAR^® & GMC CONNECTED SERVICES

With the available three-year OnStar and Connected Services Premium Plan, your new 2023 Sierra 3500 HD Chassis Cab includes the Connected Vehicle Plan^† and the OnStar Safety & Security Plan.^†

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 App,^† Automatic Crash Response,^† Emergency Services,^† Crisis Assist,^† Roadside Assistance^† and Stolen Vehicle Assistance.^†

Man using a Tablet to Review features on his GMC Sierra HD Chassis Cab

AVAILABLE ONSTAR™ VEHICLE INSIGHTS

Get real-time vehicle information that can help you improve route planning, identify select service needs before they become an issue, get driver behavior data and more. Plus, OnStar Vehicle Insights^† uses OnStar^®† embedded hardware, so it’s available in most 2015 and newer GM vehicles and is waiting to be activated. It’s the simple way to gain real-time insights to help your business maximize operational efficiency and optimize productivity. Learn more about OnStar Vehicle Insights

UPFIT CHOICES

The Sierra 3500 HD Chassis Cab provides a strong foundation for a wide variety of aftermarket upfits^† to meet your specific business needs.

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DUMP TRUCK

Upfit^†Options Include:

Dump Bed
Flatbed
Utility/Service Body
Platform/Stake Body
Snowplow/Spreader
Ambulance/Rescue Body

LOCATE A DEALER
VIEW INVENTORY

FLATBED

Specialty Vehicle Manufacturers

To help make the upfitting process easier, General Motors can refer specialty vehicle manufacturers who are experienced with General Motors products and specialty applications

LOCATE A MANUFACTURER

The site being linked to is provided by third-party resources to help you locate products with solutions that could work for your business. The vehicles on the site show equipment from an independent supplier which is not covered by the GM New Vehicle Warranty. GM is not responsible for the safety or quality of independent supplier alterations.

A GMC Mechanic Checking the Oil & Engine of the GMC Sierra HD Chassis Cab

BUSINESS CHOICE PROGRAM

Purchase or lease a 2022 GMC Sierra for your business and take advantage of Business Choice offers with cash allowances on either accessories or upfits.

The Front End of the Powerful GMC Sierra HD Chassis Cab

BUSINESS ELITE DEALERS

Work with a GMC Business Elite Dealer and we’ll take the time to learn about your unique business challenges and offer you real solutions.

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BUSINESS CHOICE PROGRAM

Purchase or lease a 2022 GMC Sierra for your business and take advantage of Business Choice offers with cash allowances on either accessories or upfits.

LEARN MORE