The 1983 Blazer and Suburban featured the same new engine as 82, the first new engine introduction the model had seen since 1976. A 6.2-liter (379-ci) Diesel V8. This engine is very popular today, as it is easy to convert to vegetable-oil-powered vehicle. Other than that, few changes were made. The base engine remained a … Continue reading 1983 Chevrolet Blazer & Suburban Promo