Detailed Notes: Engine Harmonic Balancer for Chevrolet Bel Air Biscayne Impala GMC Jimmy Sprint. 1979 GMC C3500 Sierra Grande 6.6L V8. 1979 GMC C3500 Sierra Classic 6.6L V8. 1979 GMC C3500 Base 6.6L V8.
The Autopart Premium 64VZ51N Engine Harmonic Balancer is ideal for GMC C3500 1979 engines with a 6.6L V8.
