【Higher Quality】Made of CNC machined solid steel to ensure high accuracy, strong and durable.
【Idler Pulley Upgrade】Supplied with 3 factory style idler pulleys, replaced with better bearings, and with the best serpentine belt available, it will work flawlessly!
【Surface Treatment】With powder coating, rust-resistant and super durable.
【Easy to Install】Can be mounted on the factory alternator bracket without modification to the installation.
【Fitment】Compatible with GM Trucks and SUV's with the 4.8, 5.3, 6.0, and 6.2L Vortec V8 Gas Engines. Compatible with Chevy Tahoe Suburban Silverado; compatible with GMC Yukon; compatible with Cadillac Escalade; compatible with Hummer H2.