<p>Includes: - Harmonic Balancer</p> <p>Fits Models: - GMC G25</p> <p>Model Years: - 1975–1978</p> <p>Submodels: - Common trims include G25, with body styles typically being vans.</p> <p>Engine Options: - Common engine sizes include 5.7L V8 (350 CID), 6.6L V8 (400 CID), and 7.4L V8 (454 CID). Engine codes may include L48, L65, and L19.</p> <p>Description: This harmonic balancer is designed specifically for the GMC G25 from 1975 to 1978, ensuring optimal engine performance and reduced vibrations. It is a crucial component for maintaining engine stability and longevity.</p> <p>Features: - Direct fit for GMC G25 models from 1975 to 1978 - Reduces engine vibrations for smoother operation - Durable construction for long-lasting performance - Easy installation with no modifications required</p> <p>Part Numbers: - 99458DQMZ</p>