Fitment:87-89 CHEVROLET ASTRO 4.3L 262CU. IN. V6 OHV87-87 CHEVROLET BLAZER 5.0L 305CU. IN. V8 OHV87-94 CHEVROLET BLAZER 5.7L 350CU. IN. V8 OHV88-95 CHEVROLET C1500 4.3L 262CU. IN. V6 OHV88-95 CHEVROLET C1500 5.0L 305CU. IN. V8 OHV88-95 CHEVROLET C1500 5.7L 350CU. IN. V8 OHV92-95 CHEVROLET C1500 SUBURBAN 5.7L 350CU. IN. V8 OHV88-95 CHEVROLET C2500 4.3L 262CU. IN. V6 OHV88-95 CHEVROLET C2500 5.0L 305CU. IN. V8 OHV88-95 CHEVROLET C2500 5.7L 350CU. IN. V8 OHV92-95 CHEVROLET C2500 SUBURBAN 5.7L 350CU. IN. V8 OHV88-95 CHEVROLET C3500 5.7L 350CU. IN. V8 OHV91-91 CHEVROLET C3500HD 5.7L 350CU. IN. V8 OHV93-95 CHEVROLET C3500HD 5.7L 350CU. IN. V8 OHV88-91 CHEVROLET G10 4.3L 262CU. IN. V6 OHV88-91 CHEVROLET G10 5.0L 305CU. IN. V8 OHV88-91 CHEVROLET G10 5.7L 350CU. IN. .