Questions & Answers for: Chevrolet Silverado 2500 r134a

1991 C/K, 5.7, AC r134a conv. charge capacity? lb/oz? 1991 C/K, 5.7, AC r134a conv. charge cap? 3 lbs.

coolant) The last year automobiles used R12 was 1993. Anything after that(your truck included) uses R134A. R134a with leak sealer