---
product_id: 678081752
title: "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"
brand: "nfspeeding"
price: "39808 Ft"
currency: HUF
in_stock: true
reviews_count: 4
category: "Nf Speeding"
url: https://www.desertcart.hu/products/678081752-39083-belt-tensioner-and-idler-pulley-assembly-fits-silverado-1500
store_origin: HU
region: Hungary
---

# Long-lasting durability Noise reduction tech Precision-engineered fit 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

**Brand:** nfspeeding
**Price:** 39808 Ft
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride’s heartbeat with precision and silence!

## Quick Answers

- **What is this?** 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 by nfspeeding
- **How much does it cost?** 39808 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/678081752-39083-belt-tensioner-and-idler-pulley-assembly-fits-silverado-1500)

## Best For

- nfspeeding enthusiasts

## Why This Product

- Trusted nfspeeding brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Confidence with Care:** 12-month worry-free after-sales support keeps you covered
- • **Engineered for Longevity:** Crafted from premium materials for extended wear resistance
- • **Hassle-Free Installation:** Exact replacement ensures quick, no-fuss setup
- • **Perfect OEM Compatibility:** Seamlessly fits Silverado, Sierra, Escalade & Hummer models 2009-2014
- • **Smooth & Silent Operation:** Reduces engine noise and prevents belt slippage for a flawless drive

## Overview

The 39083 Belt Tensioner and Idler Pulley Assembly is a high-quality, direct-fit replacement designed for select Silverado, Sierra, Escalade, and Hummer models from 2009 to 2014. Engineered to reduce noise and prevent belt slippage, it ensures smoother engine performance and long-lasting durability. Backed by a 12-month after-sales warranty, this assembly offers professional-grade reliability and peace of mind for your vehicle maintenance.

## Description

Buy 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: Idler Pulleys - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Tensioner and pulley works great - Product was an exact fit and worked great!!!
Review: RESPONSIBLE AND FAST SHIPPING - Correct piece, shipping I arrive according to agreed and good price. Thank you

## Features

- Fitment: Fit for Escalade 6.0L 6.2L 2009-2014, for Avalanche 5.3L 2009-2013, for For Colorado 5.3L 2009-2012, for Express 1500 5.3L 2009-2014, for Silverado 1500 2500 3500 HD 2009-2013, for Canyon 5.3L 2009-2012, for Sierra 1500/2500/3500 HD 2010-2013, for Yukon XL 1500 5.3L/6.0L/6.2L 2009-2013, for Hummer H2 6.2L 2009, for Hummer H3 5.3L 2009-2010
- OE Number: Belt Tensioner OE: 89397、39083、12609719, Idler Pulley OE: 36299, 12669569
- Multi-function: The tensioner is a wearing parts of the car spare parts. This Belt Tensioner kit makes car runs smoother, the noise is reduced, to prevent the car from skidding.
- Long serving life: Made of qualified material, high reliability and accuracy, tested many times before leaving factory
- Worry-Free Policy: We offer 12 months after-sales maintenance period. If you have any problem after receiving the goods, please tell us, we will provide you with the most warming solution. Your satisfaction is our motivation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D91L4LHR |
| Belt Style | Flat Belt |
| Best Sellers Rank | #650,410 in Automotive ( See Top 100 in Automotive ) #684 in Automotive Replacement Idler Pulleys |
| Brand Name | NFSpeeding |
| Customer Reviews | 4.6 out of 5 stars 17 Reviews |
| Included Components | Belt Tensioner and Idler Pulley Assembly |
| Manufacturer | NFSpeeding |

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/615CTtB4h-L.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/61PcXulR5jL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/61U6A6CEQyL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/61c4VXgFj2L.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71Jt9dzLt9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tensioner and pulley works great
*by G***S on December 8, 2025*

Product was an exact fit and worked great!!!

### ⭐⭐⭐⭐⭐ RESPONSIBLE AND FAST SHIPPING
*by R***Y on July 31, 2025*

Correct piece, shipping I arrive according to agreed and good price. Thank you

### ⭐⭐⭐⭐⭐ Great
*by E***. on May 23, 2025*

Direct replacement. I bought one from auto parts store and it didn’t come with some parts, but this kit came with everything needed

## Frequently Bought Together

- 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
- ACDelco GM Original Equipment 12626222 V-Ribbed Serpentine Belt

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-25*