ACDelco Professional Synthetic Blend 5W-30 Motor Oil - 1 qt | 19420549

About this product

ACDelco Synthetic Blend 5W-30 Motor Oils are developed with high performance base stocks with advanced additive technology to help provide protection for your vehicle's engine. It helps support the functionality of your engine in several facets, from helping provide lubrication to minimizing wear and friction between moving parts. Synthetic Motor Oils offer protection against wear and viscosity loss due to shear, deposit control, cold weather performance, and oil consumption helping to maximize engine life ACDelco Synthetic Blend 5W-30 Motor Oils has been formulated for durability and longevity.

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Formulated to help minimize sludge and varnish formation while resisting thermal breakdown
Premium mineral-based formula that helps protect against high temperature deposits, such as the formation of sludge and varnish deposits, for additional engine protection
Provides engine cleanliness by helping to control thermal breakdown and deposit formation under normal driving conditions

ClassificationGold

Grade TypePremium

Motor Oil Grade5W-30

ClassificationGold

Motor Oil Grade5W-30

Grade TypePremium

No warranty

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

Regularly change your vehicle’s motor oil.
Replacing dirty oil and filters will help protect the inside of your engine from premature wear.
Use the recommended grade of oil for your vehicle as found within your owner’s manual.
Follow either your vehicle’s oil-life monitoring system or owner’s manual for recommended oil change intervals.
Check your oil level indicator at every fuel fill for oil levels and color. For the most accurate reading, wait a few minutes after turning off the engine to give the oil time to drain from the crankcase into the oil pan.

Signs of wear for your vehicle, which may indicate it’s time to change your motor oil, include but are not limited to:

Low oil levels
Unusual noises from under the hood
Very dark or thick oil
Oil life monitoring system approaching zero percent of oil life remaining
Having driven more than the recommended miles in your owner’s manual without an oil change
Black fluid leaking from your vehicle could be a motor oil leak
A heavy thick smell originating from under the hood or from the exhaust could be a sign of burning oil within your vehicle

Model	Body Style	Trim	Year(s)
Astro			1996, 1997, 1998, 1999, 2000, 2001
Avalanche			2007, 2008, 2009, 2010
Avalanche 1500			2002, 2003, 2004, 2005, 2006
Avalanche 2500			2002, 2003, 2004, 2005, 2006
Aveo			2007, 2008, 2009, 2010
Beretta			1990, 1991, 1992, 1993, 1994, 1995, 1996
Blazer			1998, 1999, 2000, 2001, 2002
Camaro			1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Cavalier			1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Classic			2004, 2005
Cobalt			2005, 2006, 2007, 2008, 2009, 2010
Colorado			2004, 2005, 2006, 2007, 2008, 2009, 2010
Corsica			1990, 1991, 1992, 1993, 1994
Equinox			2005, 2006, 2007, 2008, 2009
Express 1500			1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Express 2500			1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Express 3500			1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
HHR			2006, 2007, 2008, 2009, 2010
Impala			2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Lumina			1993, 1994, 1995, 1996, 1997, 1998, 1999
Malibu			1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Monte Carlo			2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
S10			1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
S10 Blazer			1994
Silverado 1500			1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Silverado 1500 Classic			2007
Silverado 1500 HD			2002, 2003, 2004, 2005, 2006
Silverado 1500 HD Classic			2007
Silverado 2500			1999, 2000, 2001, 2002, 2003, 2004
Silverado 2500 HD			2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Silverado 2500 HD Classic			2007
Silverado 3500			2001, 2002, 2003, 2004, 2005, 2006
Silverado 3500 Classic			2007
Silverado 3500 HD			2007, 2008, 2009, 2010
Suburban 1500			2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Suburban 2500			2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Tahoe			2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Trailblazer			2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Trailblazer EXT			2002, 2003, 2004, 2005, 2006
Traverse			2009, 2010
Uplander			2005, 2006

About this product

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Formulated to help minimize sludge and varnish formation while resisting thermal breakdown
Premium mineral-based formula that helps protect against high temperature deposits, such as the formation of sludge and varnish deposits, for additional engine protection
Provides engine cleanliness by helping to control thermal breakdown and deposit formation under normal driving conditions

ClassificationGold

Grade TypePremium

Motor Oil Grade5W-30

ClassificationGold

Motor Oil Grade5W-30

Grade TypePremium

No warranty

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

Regularly change your vehicle’s motor oil.
Replacing dirty oil and filters will help protect the inside of your engine from premature wear.
Use the recommended grade of oil for your vehicle as found within your owner’s manual.
Follow either your vehicle’s oil-life monitoring system or owner’s manual for recommended oil change intervals.
Check your oil level indicator at every fuel fill for oil levels and color. For the most accurate reading, wait a few minutes after turning off the engine to give the oil time to drain from the crankcase into the oil pan.

Signs of wear for your vehicle, which may indicate it’s time to change your motor oil, include but are not limited to:

Low oil levels
Unusual noises from under the hood
Very dark or thick oil
Oil life monitoring system approaching zero percent of oil life remaining
Having driven more than the recommended miles in your owner’s manual without an oil change
Black fluid leaking from your vehicle could be a motor oil leak
A heavy thick smell originating from under the hood or from the exhaust could be a sign of burning oil within your vehicle

Model	Body Style	Trim	Year(s)
Astro			1996, 1997, 1998, 1999, 2000, 2001
Avalanche			2007, 2008, 2009, 2010
Avalanche 1500			2002, 2003, 2004, 2005, 2006
Avalanche 2500			2002, 2003, 2004, 2005, 2006
Aveo			2007, 2008, 2009, 2010
Beretta			1990, 1991, 1992, 1993, 1994, 1995, 1996
Blazer			1998, 1999, 2000, 2001, 2002
Camaro			1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Cavalier			1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Classic			2004, 2005
Cobalt			2005, 2006, 2007, 2008, 2009, 2010
Colorado			2004, 2005, 2006, 2007, 2008, 2009, 2010
Corsica			1990, 1991, 1992, 1993, 1994
Equinox			2005, 2006, 2007, 2008, 2009
Express 1500			1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Express 2500			1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Express 3500			1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
HHR			2006, 2007, 2008, 2009, 2010
Impala			2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Lumina			1993, 1994, 1995, 1996, 1997, 1998, 1999
Malibu			1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Monte Carlo			2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
S10			1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
S10 Blazer			1994
Silverado 1500			1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Silverado 1500 Classic			2007
Silverado 1500 HD			2002, 2003, 2004, 2005, 2006
Silverado 1500 HD Classic			2007
Silverado 2500			1999, 2000, 2001, 2002, 2003, 2004
Silverado 2500 HD			2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Silverado 2500 HD Classic			2007
Silverado 3500			2001, 2002, 2003, 2004, 2005, 2006
Silverado 3500 Classic			2007
Silverado 3500 HD			2007, 2008, 2009, 2010
Suburban 1500			2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Suburban 2500			2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Tahoe			2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Trailblazer			2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Trailblazer EXT			2002, 2003, 2004, 2005, 2006
Traverse			2009, 2010
Uplander			2005, 2006

Frequently Asked Questions

No, it is not necessary to flush your engine when switching between conventional and synthetic motor oils.

No, you do not need to use a special filter for synthetic motor oil. The type of oil filter used isn’t based on the type of oil, but rather on vehicle specifications. Always use the quality of filter that meets the specifications denoted in your owner’s manual.

Yes and your vehicles owner’s manual will contain information containing to the oil specification and capacity for your engine.

Yes, if equipped, your vehicle’s oil-life monitoring system will inform you when your motor oil needs to be changed, or, as a minimum, once every year. If your vehicle does not have an oil life monitoring system, change the oil per owner's manual guidelines. Periodically check your vehicle’s motor oil level indicator for your oil levels. For more information regarding vehicle specific oil life and appropriate oil levels, check your vehicles owner’s manual.

No, the oil life monitor is not impacted by the type of oil used, it is only influenced by the amount and type of driving. Synthetic oil will, however, help improve the protection provided to the engine by the lubricant.

About this product

Product details

Specifications

Warranty

Maintenance

Good Maintenance Practices:

Signs of wear for your vehicle, which may indicate it’s time to change your motor oil, include but are not limited to:

Fits these vehicles

About this product

Product details

Specifications

Warranty

Maintenance

Good Maintenance Practices:

Signs of wear for your vehicle, which may indicate it’s time to change your motor oil, include but are not limited to:

Fits these vehicles

Frequently Asked Questions

Should I flush my engine before switching from conventional to synthetic or vice versa?

Do I need a special oil filter for a synthetic oil? Or will a regular filter do?

Does my vehicle require a specific amount of motor oil?

Is there a way to tell if my motor oil needs to be changed or is running low?

Will using synthetic motor oil extend the change period as shown by the oil life monitor?

ACDelco Professional Synthetic Blend 5W-30 Motor Oil - 1 qt

ACDelco Professional Synthetic Blend 5W-30 Motor Oil - 1 qt