How much r134a refrigerant on 1998 GMC 1500 Pickup

I have a new ac system in my truck dose anyone how much r134a refrigerant do you put in a 1998 gmc sierra 1500 5.7 eng.

by in Lahaina, HI on May 02, 2011
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1 answer
ANSWER by , May 02, 2011
Standard cab 2.0 pounds. Extended cab 2.25 pounds.