Use only engine oil with the American Petroleum; Institute Certified For Gasoline Engines starburst; symbol. Failure to use the recommended oil - Page 269

6-15

As in the chart shown previously, SAE 5W

-

30 is best for

your vehicle. However, you can use SAE 10W

-

30 if it’s

going to be 0

_

F (

-

18

_

C) or above. These numbers 

on an oil container show its viscosity, or thickness. 
Do not use other viscosity oils, such as SAE 20W

-

50.

SAE 10W

-

30 is best for your vehicle. However, you can

use SAE 5W

-

30 if it’s going to be colder than 60

_

F

(16

_

C) before your next oil change. When it’s very cold,

you should use SAE 5W

-

30. These numbers on an oil

container show its viscosity, or thickness. Do not use
other viscosity oils, such as SAE 20W

-

50.

NOTICE:

Use only engine oil with the American Petroleum
Institute Certified For Gasoline Engines starburst
symbol. Failure to use the recommended oil 
can result in engine damage not covered by 
your warranty.

GM Goodwrench

R

 oil meets all the requirements for

your vehicle.