1993 GMC B-Series Engine Pulleys
- Dayco®No Slack™ Heavy Duty Idler/Tensioner PulleyGMC B-Series 6.6L 1993, No Slack™ Heavy Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research, design...Made with precision and quality in mindDesigned to meet your specific needs$37.36
- Dayco®No Slack™ Heavy Duty Automatic Belt Tensioner AssemblyGMC B-Series 6.6L 1993, No Slack™ Heavy Duty Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$151.51