Tuff Stuff Performance Alternator - 100 AMP - OEM/1-Wire - GM - 6-Groove Serpentine Pulley - Internal Regulator 4125CLGBU super accurate professional tire pressure

super accurate professional tire pressure gauge

Good on dirt or asphalt

no-retorque type head gaskets

Available with two 3/4" holes or a 2" slot

Chevy Suburban & GMC Yukon XL 2500: 2000 - 2013

Tuff Stuff Performance Alternator - 100 AMP - OEM/1-Wire - GM - 6-Groove Serpentine Pulley - Internal Regulator 4125CLGBU super accurate professional tire pressureAll Tuff Stuff alternators are hand built in Cleveland, Ohio and are tested to meet or exceed OEM specifications. All Tuff Stuff alternators are made from 100% new components and carry a one year limited warranty. Tuff Stuff has alternator applications for virtually all muscle cars, hot rods, customs and light trucks in just about every finish imaginable. Many enthusiasts prefer our clean, simple 1 wire alternator option which features a low idle cut