Crash-Test Rating
Highest possible Front and Side impact safety rating (2008 & 2009 Sierra 1500 models)†
†Five-star rating is for the driver and front passenger seating positions in the frontal crash test and for the front and rear seating positions in the side-impact crash test. Side-impact crash test rating is for models tested with and without optional Head Curtain side-impact air bags (SABs). Government star ratings are part of the National Highway Traffic Safety Administration's (NHTSA's) New Car Assessment Program (www.safercar.gov).
Experience OnStar
One year of Directions and Connections Plan. Includes Turn-by-Turn Navigation, Automatic Airbag Deployment Response, Stolen Vehicle Location Assistance, Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar Vehicle Diagnostics, Hands-Free Voice-Activated Calling, Accident Assist, and Remote Horn and Lights.††
Click for demo
††OnStar services require vehicle electrical system (including battery), wireless service, and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. OnStar Vehicle Diagnostics available on most 2004 model year and newer GM vehicles. Diagnostic capability varies by model. Visit onstar.com for system limitations and details. OnStar Hands-free Calling requires a Hands-Free Calling enabled vehicle, existing OnStar service contract and prepaid minutes or enrollment in a shared minutes plan. Not available in certain markets. Calls may be made to the U.S. and Canada only. Diagnostic services vary on GMC Sierra diesel. For details, call 1.888.4ONSTAR (1.888.466.7827). Remote door unlock success varies with conditions. Ability to locate stolen vehicles varies with conditions.
360º degrees of protection.
As safe as it is strong, Sierra offers air bag protection for you and your passengers.**
**Always use safety belts and the correct child restraint for your child's age and size. Even with air bags, children are always safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner’s Manual for more safety information.
Boxed frame
Boxed from front to spare tire area, the frame is stiff in beam and torsional strength for a smooth, safe ride.
Experience OnStar
One year of Directions and Connections Plan. Includes Turn-by-Turn Navigation, Automatic Airbag Deployment Response, Stolen Vehicle Location Assistance, Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar Vehicle Diagnostics, Hands-Free Voice-Activated Calling, Accident Assist, and Remote Horn and Lights.††
Click for demo
††OnStar services require vehicle electrical system (including battery), wireless service, and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. OnStar Vehicle Diagnostics available on most 2004 model year and newer GM vehicles. Diagnostic capability varies by model. Visit onstar.com for system limitations and details. OnStar Hands-free Calling requires a Hands-Free Calling enabled vehicle, existing OnStar service contract and prepaid minutes or enrollment in a shared minutes plan. Not available in certain markets. Calls may be made to the U.S. and Canada only. Diagnostic services vary on GMC Sierra diesel. For details, call 1.888.4ONSTAR (1.888.466.7827). Remote door unlock success varies with conditions. Ability to locate stolen vehicles varies with conditions.
360º degrees of protection
As safe as it is strong, Sierra offers air bag protection for you and your passengers.**
**Always use safety belts and the correct child restraint for your child's age and size. Even with air bags, children are always safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner’s Manual for more safety information.
StabiliTrak Stability Control System
StabiliTrak compares steering input with vehicle response and adjusts when needed to help you keep on track and provide added safety.
When the vehicle is not adequately responding to steering input, StabiliTrak applies brake pressure to any individual wheel and may adjust engine speed to help you keep the vehicle on track and reduce the risk of vehicle rollover.§§
§§Standard on all Standard Box models.
Experience OnStar
One year of Directions and Connections Plan. Includes Turn-by-Turn Navigation, Automatic Airbag Deployment Response, Stolen Vehicle Location Assistance, Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar Vehicle Diagnostics, Hands-Free Voice-Activated Calling, Accident Assist, and Remote Horn and Lights.††
Click for demo
††OnStar services require vehicle electrical system (including battery), wireless service, and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. OnStar Vehicle Diagnostics available on most 2004 model year and newer GM vehicles. Diagnostic capability varies by model. Visit onstar.com for system limitations and details. OnStar Hands-free Calling requires a Hands-Free Calling enabled vehicle, existing OnStar service contract and prepaid minutes or enrollment in a shared minutes plan. Not available in certain markets. Calls may be made to the U.S. and Canada only. Diagnostic services vary on GMC Sierra diesel. For details, call 1.888.4ONSTAR (1.888.466.7827). Remote door unlock success varies with conditions. Ability to locate stolen vehicles varies with conditions.
360º degrees of protection.
As safe as it is strong, Sierra offers air bag protection for you and your passengers.**
**Always use safety belts and the correct child restraint for your child's age and size. Even with air bags, children are always safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual for more safety information.
Crash-Test Rating
Highest possible Front impact safety rating (2008 & 2009 models)§
§A five-star rating is the highest possible government safety rating for driver and passenger seating positions in frontal-impact tests. Government star ratings are part of the National Highway Traffic Safety Administration’s (NHTSA's) New Car Assessment Program (www.safercar.gov).
Experience OnStar
One year of Directions and Connections Plan. Includes Turn-by-Turn Navigation, Automatic Airbag Deployment Response, Stolen Vehicle Location Assistance, Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar Vehicle Diagnostics, Hands-Free Voice-Activated Calling, Accident Assist, and Remote Horn and Lights.††
Click for demo
††OnStar services require vehicle electrical system (including battery), wireless service, and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. OnStar Vehicle Diagnostics available on most 2004 model year and newer GM vehicles. Diagnostic capability varies by model. Visit onstar.com for system limitations and details. OnStar Hands-free Calling requires a Hands-Free Calling enabled vehicle, existing OnStar service contract and prepaid minutes or enrollment in a shared minutes plan. Not available in certain markets. Calls may be made to the U.S. and Canada only. Diagnostic services vary on GMC Sierra diesel. For details, call 1.888.4ONSTAR (1.888.466.7827).Remote door unlock success varies with conditions. Ability to locate stolen vehicles varies with conditions.
360º degrees of protection.
As safe as it is strong, Sierra offers air bag protection for you and your passengers.**
**Always use safety belts and the correct child restraint for your child's age and size. Even with air bags, children are always safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual for more safety information.
Standard Dual-Stage Frontal and Head Curtain Side Impact Air Bags
These passenger-sensing bags determine the severity of a crash, decide if the air bags should be deployed, and whether a full or less-than-full amount of inflation be used.**
**Always use safety belts and correct child restraint for your child's age and size, even with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active air bag. See the owner's manual for more safety information.
StabiliTrak Stability Control System.
StabiliTrak compares steering input with vehicle response and adjusts when needed to help you keep on track and provide added safety.
When the vehicle is not adequately responding to steering input, StabiliTrak applies brake pressure to any individual wheel and may adjust engine speed to help you keep the vehicle on track and reduce the risk of vehicle rollover.§§
Crash-Test Rating
Highest possible Front and Side impact safety rating (2009 Sierra Hybrid models)†
§A five-star rating is the highest possible government safety rating for driver and passenger seating positions in frontal-impact tests. Government star ratings are part of the National Highway Traffic Safety Administration’s (NHTSA's) New Car Assessment Program (www.safercar.gov).
Experience OnStar
One year of Directions and Connections Plan. Includes Turn-by-Turn Navigation, Automatic Airbag Deployment Response, Stolen Vehicle Location Assistance, Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar Vehicle Diagnostics, Hands-Free Voice-Activated Calling, Accident Assist, and Remote Horn and Lights. ††
Click for demo
††OnStar services require vehicle electrical system (including battery), wireless service, and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. OnStar Vehicle Diagnostics available on most 2004 model year and newer GM vehicles. Diagnostic capability varies by model. Visit onstar.com for system limitations and details. OnStar Hands-free Calling requires a Hands-Free Calling enabled vehicle, existing OnStar service contract and prepaid minutes or enrollment in a shared minutes plan. Not available in certain markets. Calls may be made to the U.S. and Canada only. Diagnostic services vary on GMC Sierra diesel. For details, call 1.888.4ONSTAR (1.888.466.7827).Remote door unlock success varies with conditions. Ability to locate stolen vehicles varies with conditions.
360º Degrees of Protection
As safe as it is strong, Sierra Hybrid offers air bag protection for you and your passengers.
**Always use safety belts and correct child restraint for your child's age and size, even with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active air bag. See the owner's manual for more safety information.
Boxed frame
Boxed from front to spare tire area, the frame is stiff in beam and torsional strength for a smooth, safe ride.
A unique package of features for off-roading.
A unique package of features for off-roading.
Listen to GMC engineers discuss Sierra's power, fuel efficiency and capability - plus many of the extraordinary features that truly set it apart. Watch Now
A unique package of features for off-roading.
The Sierra All-Terrain combines features for outstanding off-road handing with a refined, comfortable interior.
Available Bluetooth integration equals hands-free calling. Steering-wheel controls let you dial by voice and then listen to calls through Sierra's audio system.§
Learn how to get connectedUse less engine power during steady-state cruising without sacrificing acceleration and passing power.
Active Fuel Management technology uses only 4 cylinders in less demanding driving conditions while seamlessly shifting to 8 cylinders when necessary.
Get one year of OnStar Safe & Sound Coverage.†
Enjoy the world's most comprehensive in-vehicle security, communications, and diagnostics system.†
Get the confidence that comes with 100,000 miles/5 years of powertrain warranty coverage.††
Now standard on most 2009 GMC models: The 100,000-mile/5-year GMC Powertrain Limited Warranty, plus Roadside Assistance and Courtesy Transportation.††