<p>Includes: - Harmonic Balancer</p> <p>Fits Models: - GMC G15</p> <p>Model Years: - 1975–1978</p> <p>Submodels: - Common trims include G15 Van; chassis code is likely G-series; body style is van.</p> <p>Engine Options: - Common engine sizes include 5.0L V8 (350 CID) and 5.7L V8 (350 CID); engine codes may include L48 and L65.</p> <p>Description: This harmonic balancer is designed specifically for the GMC G15 models from 1975 to 1978. It helps to reduce engine vibrations and ensures smooth operation of the crankshaft.</p> <p>Features: - Direct fit for GMC G15 models (1975-1978) - Reduces engine vibrations for smoother performance - Durable construction for long-lasting use - Easy installation with no modifications required</p> <p>Part Numbers: - 52563KQGB</p>