Harmonic Balancer for GMC B6000 (1983–1990) 21421SMHQ

Includes: - Harmonic Balancer

Fits Models: - GMC B6000

Model Years: - 1983–1990

Submodels: - Common trims include standard configurations; chassis code is likely C-series; body style is a medium-duty truck.

Engine Options: - Common engine sizes include 5.7L V8 (code: L05) and 6.0L V8 (code: L96); compatible with standard engine options.

Description: This harmonic balancer is designed specifically for the GMC B6000, ensuring optimal engine performance and reduced vibrations. It is a crucial component for maintaining engine stability and longevity.

Features: - Direct fit for GMC B6000 models from 1983 to 1990 - Reduces engine vibrations for smoother operation - Durable construction for long-lasting performance - Easy installation with factory specifications

Part Numbers: - 21421SMHQ