39083 Belt Tensioner and Idler Pulley Assembly Fits Silverado 1500 2009-2013, for Sierra 1500/2500 HD 2010-2013, Escalade 2009-2014, Hummer H2 2009, Replaces 89397 12609719

Description

⚙️ Drive with confidence, silence, and style—upgrade your ride today!

This Belt Tensioner and Idler Pulley Assembly is engineered for select GM trucks and SUVs from 2009-2014, including Silverado, Sierra, Escalade, and Hummer models. Designed to reduce noise and prevent belt slippage, it features premium materials and precision manufacturing for long-lasting reliability. Backed by a 12-month after-sales warranty, it ensures smooth, efficient engine performance and peace of mind.