---
product_id: 276599631
title: "GM Genuine Parts 12670574 Drive Belt Tensioner"
brand: "gm genuine parts"
price: "53598 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Gm Genuine Parts"
url: https://www.desertcart.hu/products/276599631-gm-genuine-parts-12670574-drive-belt-tensioner
store_origin: HU
region: Hungary
---

# Direct fit for GM vehicles Precision-engineered OE quality Spring-loaded tension for optimal belt life GM Genuine Parts 12670574 Drive Belt Tensioner

**Brand:** gm genuine parts
**Price:** 53598 Ft
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your engine running smooth with GM’s precision tensioner – because your ride deserves the best!

## Quick Answers

- **What is this?** GM Genuine Parts 12670574 Drive Belt Tensioner by gm genuine parts
- **How much does it cost?** 53598 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/276599631-gm-genuine-parts-12670574-drive-belt-tensioner)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Machined exterior and rigorous testing guarantee long-lasting, trouble-free operation.
- • **Trusted by Pros:** Backed by General Motors and highly rated by 200+ users with 4.8 stars.
- • **Silent Powerhouse:** Reduces engine noise by maintaining ideal belt tension under all conditions.
- • **True OE Reliability:** GM Genuine Parts ensure factory-level performance and durability.
- • **Perfect Fit, No Hassle:** Designed specifically for GM models like Silverado and Suburban for seamless installation.

## Overview

The GM Genuine Parts 12670574 Drive Belt Tensioner is a spring-loaded pulley assembly engineered and tested to meet strict GM standards. It maintains optimal serpentine belt tension to ensure proper engine function, fits GM vehicles like the Silverado and Suburban perfectly, and is backed by a 4.8-star rating from over 200 customers. This OE-quality part offers durable, quiet performance and easy installation, making it the trusted choice for professional-grade vehicle maintenance.

## Description

GM Genuine Parts Drive Belt Tensioner Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These assemblies are spring-loaded pulleys designed to draw tension on your vehicle's serpentine belt. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Review: Tal cual para la Suburban 2016
Review: Good GM Part, great price discounted for packaging damage, went on easy, quieted front of motor down with this and new serpentine. Went on my 2015 Silverado 1500 5.3 all stock with 130K miles on the original parts. All good 👍👍!

## Features

- Helps keep drive belt at correct tension to help maintain proper function
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M1B18MY |
| Best Sellers Rank | #76,924 in Automotive ( See Top 100 in Automotive ) #14 in Automotive Timing Belt Tensioners |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.8 4.8 out of 5 stars (204) |
| Date First Available | 8 November 2016 |
| Exterior | Machined |
| Item Weight | 971 g |
| Item model number | 12670574 |
| Manufacturer | ACDELCO |
| Manufacturer Part Number | 12670574 |
| Model | Tensioner Asm-Drv Belt |
| OEM Part Number | 12670574 |
| Product Dimensions | 12.7 x 22.86 x 7.62 cm; 970.69 g |

## Product Details

- **Belt style:** serpentine
- **Brand:** GM GENUINE PARTS
- **Compatible devices:** General Motors vehicles
- **Item weight:** 2.14 Pounds
- **Material:** Plastic, Rubber

## Images

![GM Genuine Parts 12670574 Drive Belt Tensioner - Image 1](https://m.media-amazon.com/images/I/51JXJn52scL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***S on 6 February 2025*

Tal cual para la Suburban 2016

### ⭐⭐⭐⭐⭐ Review
*by A***E on 13 November 2025*

Good GM Part, great price discounted for packaging damage, went on easy, quieted front of motor down with this and new serpentine. Went on my 2015 Silverado 1500 5.3 all stock with 130K miles on the original parts. All good 👍👍!

### ⭐⭐⭐⭐ Review
*by P***T on 10 August 2021*

Exact fit for my engine. No problem installing. Arrived early.

## Frequently Bought Together

- GM Genuine Parts 12670574 Drive Belt Tensioner
- ACDelco GM Original Equipment 12626076 V-Ribbed Serpentine Belt
- ACDelco GM Original Equipment 12643517 Vacuum Pump Belt, Black

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**Shop now:** [https://www.desertcart.hu/products/276599631-gm-genuine-parts-12670574-drive-belt-tensioner](https://www.desertcart.hu/products/276599631-gm-genuine-parts-12670574-drive-belt-tensioner)

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