1992 GMC C3500HD equipped with 7.4L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo, 5.7L V8 Gas OHV
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AC MANUAL CONTROLS(C60) RELEASED FOR R134A RETROFIT VPI 1-877-846-8243
1992 GMC C3500HD equipped with 7.4L V8 Gas OHV, 6.5L V8 Diesel OHV Turbo, 5.7L V8 Gas OHV
AC MANUAL CONTROLS(C60) RELEASED FOR R134A RETROFIT VPI 1-877-846-8243