Schultz 7713323 Direct-Fit Converter for 1985-1991 GMC Astro 4.3L steering-rebuild-and-service-kits 7L V8 1975 - 1978

7L V8 1975 - 1978 GMC C25 Suburban 350/5

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 3391482

Note: Fits 2/4 wheel drive models all wheelbases Except MegaCab

1L L6 1975 - 1980 Chevrolet C30 Cheyenne 250/4

Brand MSD Current Draw 6 Amps Per 6

Schultz 7713323 Direct-Fit Converter for 1985-1991 GMC Astro 4.3L steering-rebuild-and-service-kits 7L V8 1975 - 1978Overview: Direct Fit Converter for 91 85 Astro 4. 3L 87 87 Blazer 5L 84 75 C10 4. 1L 86 85 C10 4. 3L 86 77 C10 5L 86 75 C10 5. 7L 80 76 C10 6. 6L 80 75 C10 7. 4L 80 75 C10 Suburban 4. 1L 86 77 C10 Suburban 5L 86 75 C10 Suburban 5. 7L 80 75 C10 Suburban 7. 4L 78 75 C15 4. 1L 78 77 C15 5L 77 75 C15 5. 7L 78 75 C15 7. 4L 78 75 C15 Suburban 4. 1L 78 77 C15 Suburban 5L 78 75 C15 Suburban 5. 7L 78 78 C15 Suburban 7. 4L 84 79 C1500 4. 1L 86 85 C1500 4. 3L 86