Refrigerant in 2007 yukon denali

[bangon]

Have a2007 yukon denali 6.2 liter. With dual zone AC.Tag is worn off under hood. Wondering what refrigerants are compatible and how much is required. Thank you

 

[homesick]

R-134a.

25.5 oz (ounces) of R-134a; 8.0 oz PAG 46 oil- w/o rear air
48.0 oz of R-134a; 11.0 oz PAG 46 oil- w/ rear air

joe

 

[bangon]

Thank you. So you know if its OK to use 12a?

 

[homesick]

Thank you. So you know if its OK to use 12a?

Man, if you want a different answer, I can't help you.

joe