CHEVROLET-C10, C10 SUBURBAN, C20, C20 SUBURBAN, C30, Gas Engines; 366; 366 V8, K10, K10 SUBURBAN, K20, K20 SUBURBAN, K30, K5 BLAZER, P20, P30 (83-82); GENERAL MOTORS CORP.-Gas Engines; 366; 366 V8, Trucks, Buses & Vans; 1500 Series; 1500, 2500, 3500 Series w/V8-379 (6.2L) Diesel Eng., Trucks, Buses & Vans; 2500 Series; 1500, 2500, 3500 Series w/V8-379 (6.2L) Diesel Eng., Trucks, Buses & Vans; 3500 Series; 1500, 2500, 3500 Series w/V8-379 (6.2L) Diesel Eng.; GMC-C1500, C1500 SUBURBAN, C2500, C2500 SUBURBAN, C3500, JIMMY, K1500, K1500 SUBURBAN, K2500, K2500 SUBURBAN, K3500, P2500, P3500 (83-82); GMC-DETROIT DIESEL-Diesel Engines; 379 V8; 379 (6.2L) V8()