Holley 300-261 Intake Manifolds for Chevy Express Van Suburban Blazer Malibu K10

75-80, 82, 84-86 K10 Suburban Scottsdale. 75-77, 79-80, 82-83, 85-86 K10 Suburban Silverado. 75-86 K10 (submodel: Scottsdale, Silverado).