1983 GMC G3500 equipped with 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV, 4.1L L6 Gas OHV
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Mineral Oil See Under Hood Decal Mineral Oil When retrofitting to R134a PAG Oil must be used.
1983 GMC G3500 equipped with 6.2L V8 Diesel OHV, 5.7L V8 Gas OHV, 4.1L L6 Gas OHV
Mineral Oil See Under Hood Decal Mineral Oil When retrofitting to R134a PAG Oil must be used.